{ "project": { "project_id": "Helicone/helicone", "repo": "Helicone/helicone", "name": "helicone", "github_url": "https://github.com/Helicone/helicone", "homepage_url": "https://www.helicone.ai", "language": "TypeScript", "license": "Apache-2.0", "project_kind": "project", "category": [ "llm_eval" ], "tags": [ "agent-monitoring", "analytics", "evaluation", "gpt", "langchain", "large-language-models", "llama-index", "llm", "llm-cost", "llm-evaluation", "llm-observability", "llmops", "monitoring", "open-source", "openai", "playground", "prompt-engineering", "prompt-management", "ycombinator" ], "description": "🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓", "overview": "Use Helicone/helicone when the user needs a llm eval project with docker, cloudflare, serverless deployment options.", "alternatives": [ { "repo": "comet-ml/opik", "reason": "Same llm eval intent with observability overlap." }, { "repo": "langwatch/langwatch", "reason": "Same llm eval intent with observability overlap." }, { "repo": "lmnr-ai/lmnr", "reason": "Same llm eval intent with observability overlap." } ], "related": [], "dependencies": [ "Cloudflare Workers", "LLM provider" ], "deployments": [ "docker", "cloudflare", "serverless", "vercel", "kubernetes", "local" ], "difficulty": "beginner", "cloudflare_ready": false, "use_cases": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation" ], "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"cloudflare workers\" in repository content.", "Matched \"vercel\" in repository content.", "Matched \"helm chart\" in repository content.", "Matched \"serverless\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Cloudflare deployment path suggests a guided serverless setup." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Cloudflare signal: cloudflare workers.", "Runtime blocker: python." ] } }, "quality_signals": { "stars": 6031, "recent_commits": 1, "contributors": 96, "issue_response_time_hours": null, "release_frequency_180d": 0 }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 31, "commits_30d": "complete", "releases_180d": "complete", "contributors_90d": "complete" }, "quality_score": 22, "agent_score": 77, "score": 76, "agent_score_breakdown": { "documentation": 90, "maintenance": 33, "deployment": 100, "popularity": 76, "community": 100 }, "git_top_score": 76, "git_top_score_breakdown": { "community": 100, "maintenance": 23, "documentation": 84, "stability": 60, "adoption": 100, "agent_readability": 100 }, "summary": { "tl_dr": "Use Helicone/helicone when the user needs a llm eval project with docker, cloudflare, serverless deployment options.", "purpose": "Use Helicone/helicone when the user needs a llm eval project with docker, cloudflare, serverless deployment options.", "install": "Deploy on Cloudflare Workers using the repository's deployment instructions.", "inputs": [ "prompts", "model outputs", "test cases" ], "outputs": [ "scores", "benchmarks", "eval reports" ], "good_for": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality", "model evaluation", "benchmarking", "regression testing" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "production inference serving", "end-user chat apps" ], "deployment": [ "docker", "cloudflare", "serverless", "vercel", "kubernetes", "local" ], "alternatives": [ { "repo": "comet-ml/opik", "reason": "Same llm eval intent with observability overlap." }, { "repo": "langwatch/langwatch", "reason": "Same llm eval intent with observability overlap." }, { "repo": "lmnr-ai/lmnr", "reason": "Same llm eval intent with observability overlap." } ] }, "evidence": { "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"cloudflare workers\" in repository content.", "Matched \"vercel\" in repository content.", "Matched \"helm chart\" in repository content.", "Matched \"serverless\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Cloudflare deployment path suggests a guided serverless setup." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Cloudflare signal: cloudflare workers.", "Runtime blocker: python." ] } }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 31, "commits_30d": "complete", "releases_180d": "complete", "contributors_90d": "complete" }, "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "caveats": [ "edge-only Cloudflare Workers deployment without adaptation" ], "confidence_reason": "Classification evidence and quality signals are strong enough for shortlist reasoning when metadata is current.", "last_verified_at": "2026-08-03T15:00:17.389Z" }, "caveats": [ "edge-only Cloudflare Workers deployment without adaptation" ], "confidence_reason": "Classification evidence and quality signals are strong enough for shortlist reasoning when metadata is current.", "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "last_verified_at": "2026-08-03T15:00:17.389Z" }, "related": [ { "project_id": "langfuse/langfuse", "repo": "langfuse/langfuse", "name": "langfuse", "github_url": "https://github.com/langfuse/langfuse", "homepage_url": "https://langfuse.com", "language": "TypeScript", "license": "NOASSERTION", "project_kind": "project", "category": [ "prompt_tooling" ], "tags": [ "analytics", "autogen", "evaluation", "langchain", "large-language-models", "llama-index", "llm", "llm-evaluation", "llm-observability", "llmops", "monitoring", "observability", "open-source", "openai", "playground", "prompt-engineering", "prompt-management", "self-hosted", "ycombinator" ], "description": "🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23 ", "overview": "Use langfuse/langfuse when the user needs a prompt tooling project with docker, vercel, serverless deployment options.", "alternatives": [ { "repo": "future-agi/future-agi", "reason": "Same prompt tooling intent with observability, workflow overlap." }, { "repo": "ENTERPILOT/GoModel", "reason": "Same prompt tooling intent with observability, workflow overlap." }, { "repo": "api7/aisix", "reason": "Same prompt tooling intent with observability, workflow overlap." } ], "related": [], "dependencies": [ "LLM provider" ], "deployments": [ "docker", "vercel", "serverless", "kubernetes", "library_only", "local" ], "difficulty": "advanced", "cloudflare_ready": false, "use_cases": [ "manage prompts", "version prompt workflows", "improve prompt iteration" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"prompt\" in metadata.", "Matched \"prompt management\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"vercel\" in repository content.", "Matched \"kubernetes\" in repository content.", "Matched \"pip install\" in repository content.", "Matched \"library\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Found multi-service or orchestration configuration files." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signals": { "stars": 32547, "recent_commits": 100, "contributors": 100, "issue_response_time_hours": null, "release_frequency_180d": 100 }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 31, "commits_30d": "partial", "releases_180d": "partial", "contributors_90d": "partial" }, "quality_score": 84, "agent_score": 90, "score": 93, "agent_score_breakdown": { "documentation": 90, "maintenance": 76, "deployment": 100, "popularity": 90, "community": 100 }, "git_top_score": 93, "git_top_score_breakdown": { "community": 100, "maintenance": 84, "documentation": 84, "stability": 90, "adoption": 100, "agent_readability": 100 }, "summary": { "tl_dr": "Use langfuse/langfuse when the user needs a prompt tooling project with docker, vercel, serverless deployment options.", "purpose": "Use langfuse/langfuse when the user needs a prompt tooling project with docker, vercel, serverless deployment options.", "install": "Run with Docker using the repository's container instructions.", "inputs": [ "prompt templates", "schemas", "constraints" ], "outputs": [ "structured prompts", "validated generations", "prompt tooling artifacts" ], "good_for": [ "manage prompts", "version prompt workflows", "improve prompt iteration", "structured output", "prompt engineering", "format enforcement" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "raw inference serving", "database workloads" ], "deployment": [ "docker", "vercel", "serverless", "kubernetes", "library_only", "local" ], "alternatives": [ { "repo": "future-agi/future-agi", "reason": "Same prompt tooling intent with observability, workflow overlap." }, { "repo": "ENTERPILOT/GoModel", "reason": "Same prompt tooling intent with observability, workflow overlap." }, { "repo": "api7/aisix", "reason": "Same prompt tooling intent with observability, workflow overlap." } ] }, "evidence": { "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"prompt\" in metadata.", "Matched \"prompt management\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"vercel\" in repository content.", "Matched \"kubernetes\" in repository content.", "Matched \"pip install\" in repository content.", "Matched \"library\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Found multi-service or orchestration configuration files." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 31, "commits_30d": "partial", "releases_180d": "partial", "contributors_90d": "partial" }, "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "Partial or estimated quality signals: commits30d, releases180d, contributors90d." ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "last_verified_at": "2026-08-05T09:00:14.769Z" }, "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "Partial or estimated quality signals: commits30d, releases180d, contributors90d." ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "last_verified_at": "2026-08-05T09:00:14.769Z" }, { "project_id": "comet-ml/opik", "repo": "comet-ml/opik", "name": "opik", "github_url": "https://github.com/comet-ml/opik", "homepage_url": "https://www.comet.com/docs/opik/", "language": "Python", "license": "Apache-2.0", "project_kind": "project", "category": [ "llm_eval" ], "tags": [ "evaluation", "hacktoberfest", "hacktoberfest2025", "langchain", "llama-index", "llm", "llm-evaluation", "llm-observability", "llmops", "open-source", "openai", "playground", "prompt-engineering" ], "description": "Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.", "overview": "Use comet-ml/opik when the user needs a llm eval project with docker, kubernetes, library-only deployment options.", "alternatives": [ { "repo": "Giskard-AI/giskard-oss", "reason": "Same llm eval intent with rag overlap." }, { "repo": "vibrantlabsai/ragas", "reason": "Same llm eval intent with rag overlap." }, { "repo": "Marker-Inc-Korea/AutoRAG", "reason": "Same llm eval intent with rag, workflow overlap." } ], "related": [], "dependencies": [ "Vector database", "LLM provider" ], "deployments": [ "docker", "kubernetes", "library_only", "local", "cloud" ], "difficulty": "intermediate", "cloudflare_ready": false, "use_cases": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Matched \"kubernetes\" in repository content.", "Matched \"helm chart\" in repository content.", "Matched \"pip install\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "No strong beginner or advanced signal found; defaulting to intermediate." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signals": { "stars": 21118, "recent_commits": 100, "contributors": 100, "issue_response_time_hours": null, "release_frequency_180d": 90 }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 35, "commits_30d": "partial", "releases_180d": "complete", "contributors_90d": "partial" }, "quality_score": 72, "agent_score": 90, "score": 93, "agent_score_breakdown": { "documentation": 90, "maintenance": 76, "deployment": 100, "popularity": 86, "community": 100 }, "git_top_score": 93, "git_top_score_breakdown": { "community": 100, "maintenance": 84, "documentation": 84, "stability": 90, "adoption": 100, "agent_readability": 100 }, "summary": { "tl_dr": "Use comet-ml/opik when the user needs a llm eval project with docker, kubernetes, library-only deployment options.", "purpose": "Use comet-ml/opik when the user needs a llm eval project with docker, kubernetes, library-only deployment options.", "install": "Run with Docker using the repository's container instructions.", "inputs": [ "prompts", "model outputs", "test cases" ], "outputs": [ "scores", "benchmarks", "eval reports" ], "good_for": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality", "model evaluation", "benchmarking", "regression testing" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "production inference serving", "end-user chat apps" ], "deployment": [ "docker", "kubernetes", "library_only", "local", "cloud" ], "alternatives": [ { "repo": "Giskard-AI/giskard-oss", "reason": "Same llm eval intent with rag overlap." }, { "repo": "vibrantlabsai/ragas", "reason": "Same llm eval intent with rag overlap." }, { "repo": "Marker-Inc-Korea/AutoRAG", "reason": "Same llm eval intent with rag, workflow overlap." } ] }, "evidence": { "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Matched \"kubernetes\" in repository content.", "Matched \"helm chart\" in repository content.", "Matched \"pip install\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "No strong beginner or advanced signal found; defaulting to intermediate." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 35, "commits_30d": "partial", "releases_180d": "complete", "contributors_90d": "partial" }, "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "Partial or estimated quality signals: commits30d, contributors90d." ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "last_verified_at": "2026-08-05T09:10:36.182Z" }, "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "Partial or estimated quality signals: commits30d, contributors90d." ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "last_verified_at": "2026-08-05T09:10:36.182Z" }, { "project_id": "Scale3-Labs/langtrace", "repo": "Scale3-Labs/langtrace", "name": "langtrace", "github_url": "https://github.com/Scale3-Labs/langtrace", "homepage_url": "https://langtrace.ai", "language": "TypeScript", "license": "AGPL-3.0", "project_kind": "project", "category": [ "llm_eval" ], "tags": [ "ai", "datasets", "evaluations", "gpt", "langchain", "llm", "llm-framework", "llmops", "observability", "open-source", "open-telemetry", "openai", "prompt-engineering", "tracing" ], "description": "Langtrace 🔍 is an open-source, Open Telemetry based end-to-end observability tool for LLM applications, providing real-time tracing, evaluations and metrics for popular LLMs, LLM frameworks, vectorDBs and more.. Integrate using Typescript, Python. 🚀💻📊", "overview": "Use Scale3-Labs/langtrace when the user needs a llm eval project with docker, vercel, serverless deployment options.", "alternatives": [ { "repo": "langwatch/langwatch", "reason": "Same llm eval intent with observability overlap." }, { "repo": "lmnr-ai/lmnr", "reason": "Same llm eval intent with observability overlap." }, { "repo": "Helicone/helicone", "reason": "Same llm eval intent with observability overlap." } ], "related": [], "dependencies": [ "LLM provider" ], "deployments": [ "docker", "vercel", "serverless", "library_only", "local" ], "difficulty": "beginner", "cloudflare_ready": false, "use_cases": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"vercel\" in repository content.", "Matched \"pip install\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Repository has under 10k stars, so complexity is treated conservatively." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python, postgres.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signals": { "stars": 1224, "recent_commits": 0, "contributors": 20, "issue_response_time_hours": null, "release_frequency_180d": 0 }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 31, "commits_30d": "complete", "releases_180d": "complete", "contributors_90d": "complete" }, "quality_score": 8, "agent_score": 64, "score": 70, "agent_score_breakdown": { "documentation": 90, "maintenance": 11, "deployment": 100, "popularity": 62, "community": 65 }, "git_top_score": 70, "git_top_score_breakdown": { "community": 100, "maintenance": 7, "documentation": 84, "stability": 55, "adoption": 89, "agent_readability": 100 }, "summary": { "tl_dr": "Use Scale3-Labs/langtrace when the user needs a llm eval project with docker, vercel, serverless deployment options.", "purpose": "Use Scale3-Labs/langtrace when the user needs a llm eval project with docker, vercel, serverless deployment options.", "install": "Run with Docker using the repository's container instructions.", "inputs": [ "prompts", "model outputs", "test cases" ], "outputs": [ "scores", "benchmarks", "eval reports" ], "good_for": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality", "model evaluation", "benchmarking", "regression testing" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "production inference serving", "end-user chat apps" ], "deployment": [ "docker", "vercel", "serverless", "library_only", "local" ], "alternatives": [ { "repo": "langwatch/langwatch", "reason": "Same llm eval intent with observability overlap." }, { "repo": "lmnr-ai/lmnr", "reason": "Same llm eval intent with observability overlap." }, { "repo": "Helicone/helicone", "reason": "Same llm eval intent with observability overlap." } ] }, "evidence": { "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"vercel\" in repository content.", "Matched \"pip install\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Repository has under 10k stars, so complexity is treated conservatively." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python, postgres.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 31, "commits_30d": "complete", "releases_180d": "complete", "contributors_90d": "complete" }, "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "confidence_reason": "Classification evidence and quality signals are strong enough for shortlist reasoning when metadata is current.", "last_verified_at": "2026-08-02T15:00:15.648Z" }, "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "confidence_reason": "Classification evidence and quality signals are strong enough for shortlist reasoning when metadata is current.", "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "last_verified_at": "2026-08-02T15:00:15.648Z" }, { "project_id": "Arize-ai/phoenix", "repo": "Arize-ai/phoenix", "name": "phoenix", "github_url": "https://github.com/Arize-ai/phoenix", "homepage_url": "https://arize.com/docs/phoenix", "language": "Python", "license": "NOASSERTION", "project_kind": "project", "category": [ "llm_eval" ], "tags": [ "agents", "ai-monitoring", "ai-observability", "aiengineering", "anthropic", "datasets", "evals", "langchain", "llamaindex", "llm-eval", "llm-evaluation", "llmops", "llms", "openai", "prompt-engineering", "smolagents" ], "description": "AI Observability & Evaluation", "overview": "Use Arize-ai/phoenix when the user needs a llm eval project with docker, vercel, serverless deployment options.", "alternatives": [ { "repo": "comet-ml/opik", "reason": "Same llm eval intent with observability overlap." }, { "repo": "truera/trulens", "reason": "Same llm eval intent with observability overlap." }, { "repo": "raga-ai-hub/RagaAI-Catalyst", "reason": "Same llm eval intent with observability overlap." } ], "related": [], "dependencies": [ "LLM provider" ], "deployments": [ "docker", "vercel", "serverless", "kubernetes", "library_only", "local" ], "difficulty": "advanced", "cloudflare_ready": false, "use_cases": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"vercel\" in repository content.", "Matched \"kubernetes\" in repository content.", "Matched \"helm chart\" in repository content.", "Matched \"pip install\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Found multi-service or orchestration configuration files." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signals": { "stars": 10868, "recent_commits": 100, "contributors": 100, "issue_response_time_hours": null, "release_frequency_180d": 100 }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 33, "commits_30d": "partial", "releases_180d": "partial", "contributors_90d": "partial" }, "quality_score": 58, "agent_score": 89, "score": 93, "agent_score_breakdown": { "documentation": 90, "maintenance": 76, "deployment": 100, "popularity": 81, "community": 100 }, "git_top_score": 93, "git_top_score_breakdown": { "community": 100, "maintenance": 84, "documentation": 84, "stability": 90, "adoption": 100, "agent_readability": 100 }, "summary": { "tl_dr": "Use Arize-ai/phoenix when the user needs a llm eval project with docker, vercel, serverless deployment options.", "purpose": "Use Arize-ai/phoenix when the user needs a llm eval project with docker, vercel, serverless deployment options.", "install": "Run with Docker using the repository's container instructions.", "inputs": [ "prompts", "model outputs", "test cases" ], "outputs": [ "scores", "benchmarks", "eval reports" ], "good_for": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality", "model evaluation", "benchmarking", "regression testing" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "production inference serving", "end-user chat apps" ], "deployment": [ "docker", "vercel", "serverless", "kubernetes", "library_only", "local" ], "alternatives": [ { "repo": "comet-ml/opik", "reason": "Same llm eval intent with observability overlap." }, { "repo": "truera/trulens", "reason": "Same llm eval intent with observability overlap." }, { "repo": "raga-ai-hub/RagaAI-Catalyst", "reason": "Same llm eval intent with observability overlap." } ] }, "evidence": { "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"vercel\" in repository content.", "Matched \"kubernetes\" in repository content.", "Matched \"helm chart\" in repository content.", "Matched \"pip install\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Found multi-service or orchestration configuration files." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 33, "commits_30d": "partial", "releases_180d": "partial", "contributors_90d": "partial" }, "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "Partial or estimated quality signals: commits30d, releases180d, contributors90d." ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "last_verified_at": "2026-08-03T14:30:24.996Z" }, "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "Partial or estimated quality signals: commits30d, releases180d, contributors90d." ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "last_verified_at": "2026-08-03T14:30:24.996Z" }, { "project_id": "langwatch/langwatch", "repo": "langwatch/langwatch", "name": "langwatch", "github_url": "https://github.com/langwatch/langwatch", "homepage_url": "https://langwatch.ai", "language": "TypeScript", "license": "Apache-2.0", "project_kind": "project", "category": [ "llm_eval" ], "tags": [ "ai", "analytics", "datasets", "dspy", "evaluation", "gpt", "llm", "llm-ops", "llmops", "low-code", "observability", "openai", "prompt-engineering" ], "description": "The platform for LLM evaluations and AI agent testing", "overview": "Use langwatch/langwatch when the user needs a llm eval project with docker, vercel, serverless deployment options.", "alternatives": [ { "repo": "promptfoo/promptfoo", "reason": "Similar llm eval with docker/library_only deployment overlap." }, { "repo": "comet-ml/opik", "reason": "Same llm eval intent with observability overlap." }, { "repo": "Arize-ai/phoenix", "reason": "Same llm eval intent with observability overlap." } ], "related": [], "dependencies": [ "LLM provider" ], "deployments": [ "docker", "vercel", "serverless", "kubernetes", "library_only", "local" ], "difficulty": "beginner", "cloudflare_ready": false, "use_cases": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"vercel\" in repository content.", "Matched \"kubernetes\" in repository content.", "Matched \"library\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Repository has under 10k stars, so complexity is treated conservatively." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python, postgres.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signals": { "stars": 3463, "recent_commits": 100, "contributors": 34, "issue_response_time_hours": null, "release_frequency_180d": 100 }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 43, "commits_30d": "partial", "releases_180d": "partial", "contributors_90d": "complete" }, "quality_score": 39, "agent_score": 81, "score": 91, "agent_score_breakdown": { "documentation": 90, "maintenance": 65, "deployment": 100, "popularity": 71, "community": 79 }, "git_top_score": 91, "git_top_score_breakdown": { "community": 100, "maintenance": 76, "documentation": 84, "stability": 90, "adoption": 100, "agent_readability": 100 }, "summary": { "tl_dr": "Use langwatch/langwatch when the user needs a llm eval project with docker, vercel, serverless deployment options.", "purpose": "Use langwatch/langwatch when the user needs a llm eval project with docker, vercel, serverless deployment options.", "install": "Run with Docker using the repository's container instructions.", "inputs": [ "prompts", "model outputs", "test cases" ], "outputs": [ "scores", "benchmarks", "eval reports" ], "good_for": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality", "model evaluation", "benchmarking", "regression testing" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "production inference serving", "end-user chat apps" ], "deployment": [ "docker", "vercel", "serverless", "kubernetes", "library_only", "local" ], "alternatives": [ { "repo": "promptfoo/promptfoo", "reason": "Similar llm eval with docker/library_only deployment overlap." }, { "repo": "comet-ml/opik", "reason": "Same llm eval intent with observability overlap." }, { "repo": "Arize-ai/phoenix", "reason": "Same llm eval intent with observability overlap." } ] }, "evidence": { "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"vercel\" in repository content.", "Matched \"kubernetes\" in repository content.", "Matched \"library\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Repository has under 10k stars, so complexity is treated conservatively." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python, postgres.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 43, "commits_30d": "partial", "releases_180d": "partial", "contributors_90d": "complete" }, "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "Partial or estimated quality signals: commits30d, releases180d." ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "last_verified_at": "2026-08-03T15:00:28.493Z" }, "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "Partial or estimated quality signals: commits30d, releases180d." ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "last_verified_at": "2026-08-03T15:00:28.493Z" }, { "project_id": "lmnr-ai/lmnr", "repo": "lmnr-ai/lmnr", "name": "lmnr", "github_url": "https://github.com/lmnr-ai/lmnr", "homepage_url": "https://laminar.sh", "language": "TypeScript", "license": "Apache-2.0", "project_kind": "project", "category": [ "llm_eval" ], "tags": [ "agent-observability", "agents", "ai", "ai-observability", "aiops", "analytics", "developer-tools", "evals", "evaluation", "llm-evaluation", "llm-observability", "llmops", "monitoring", "observability", "open-source", "rust", "rust-lang", "self-hosted", "ts", "typescript" ], "description": "Laminar - open-source observability platform purpose-built for AI agents. YC S24.", "overview": "Use lmnr-ai/lmnr when the user needs a llm eval project with docker, vercel, serverless deployment options.", "alternatives": [ { "repo": "promptfoo/promptfoo", "reason": "Similar llm eval with docker/library_only deployment overlap." }, { "repo": "comet-ml/opik", "reason": "Same llm eval intent with observability overlap." }, { "repo": "Arize-ai/phoenix", "reason": "Same llm eval intent with observability overlap." } ], "related": [], "dependencies": [ "LLM provider" ], "deployments": [ "docker", "vercel", "serverless", "library_only", "local" ], "difficulty": "beginner", "cloudflare_ready": false, "use_cases": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"vercel\" in repository content.", "Matched \"pip install\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Repository has under 10k stars, so complexity is treated conservatively." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python, postgres.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signals": { "stars": 3138, "recent_commits": 31, "contributors": 26, "issue_response_time_hours": null, "release_frequency_180d": 19 }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 32, "commits_30d": "complete", "releases_180d": "complete", "contributors_90d": "complete" }, "quality_score": 29, "agent_score": 76, "score": 89, "agent_score_breakdown": { "documentation": 90, "maintenance": 52, "deployment": 100, "popularity": 70, "community": 71 }, "git_top_score": 89, "git_top_score_breakdown": { "community": 100, "maintenance": 67, "documentation": 84, "stability": 90, "adoption": 100, "agent_readability": 100 }, "summary": { "tl_dr": "Use lmnr-ai/lmnr when the user needs a llm eval project with docker, vercel, serverless deployment options.", "purpose": "Use lmnr-ai/lmnr when the user needs a llm eval project with docker, vercel, serverless deployment options.", "install": "Run with Docker using the repository's container instructions.", "inputs": [ "prompts", "model outputs", "test cases" ], "outputs": [ "scores", "benchmarks", "eval reports" ], "good_for": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality", "model evaluation", "benchmarking", "regression testing" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "production inference serving", "end-user chat apps" ], "deployment": [ "docker", "vercel", "serverless", "library_only", "local" ], "alternatives": [ { "repo": "promptfoo/promptfoo", "reason": "Similar llm eval with docker/library_only deployment overlap." }, { "repo": "comet-ml/opik", "reason": "Same llm eval intent with observability overlap." }, { "repo": "Arize-ai/phoenix", "reason": "Same llm eval intent with observability overlap." } ] }, "evidence": { "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"vercel\" in repository content.", "Matched \"pip install\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Repository has under 10k stars, so complexity is treated conservatively." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "Runtime blocker: python, postgres.", "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 32, "commits_30d": "complete", "releases_180d": "complete", "contributors_90d": "complete" }, "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "confidence_reason": "Classification evidence and quality signals are strong enough for shortlist reasoning when metadata is current.", "last_verified_at": "2026-08-03T15:00:26.140Z" }, "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "confidence_reason": "Classification evidence and quality signals are strong enough for shortlist reasoning when metadata is current.", "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "last_verified_at": "2026-08-03T15:00:26.140Z" }, { "project_id": "promptfoo/promptfoo", "repo": "promptfoo/promptfoo", "name": "promptfoo", "github_url": "https://github.com/promptfoo/promptfoo", "homepage_url": "https://promptfoo.dev", "language": "TypeScript", "license": "MIT", "project_kind": "project", "category": [ "llm_eval" ], "tags": [ "ci", "ci-cd", "cicd", "evaluation", "evaluation-framework", "llm", "llm-eval", "llm-evaluation", "llm-evaluation-framework", "llmops", "pentesting", "prompt-engineering", "prompt-testing", "prompts", "rag", "red-teaming", "testing", "vulnerability-scanners" ], "description": "Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.", "overview": "Use promptfoo/promptfoo when the user needs a llm eval project with docker, library-only, local deployment options.", "alternatives": [ { "repo": "comet-ml/opik", "reason": "Same llm eval intent with rag overlap." }, { "repo": "Giskard-AI/giskard-oss", "reason": "Same llm eval intent with rag overlap." }, { "repo": "promptfoo/promptfoo-action", "reason": "Same llm eval intent with rag overlap." } ], "related": [], "dependencies": [ "Vector database", "LLM provider" ], "deployments": [ "docker", "library_only", "local", "cloud" ], "difficulty": "intermediate", "cloudflare_ready": false, "use_cases": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product" ], "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"pip install\" in repository content.", "Matched \"npm install\" in repository content.", "Matched \"library\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "No strong beginner or advanced signal found; defaulting to intermediate." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signals": { "stars": 23937, "recent_commits": 100, "contributors": 100, "issue_response_time_hours": null, "release_frequency_180d": 31 }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 33, "commits_30d": "partial", "releases_180d": "complete", "contributors_90d": "partial" }, "quality_score": 72, "agent_score": 88, "score": 93, "agent_score_breakdown": { "documentation": 90, "maintenance": 76, "deployment": 90, "popularity": 88, "community": 100 }, "git_top_score": 93, "git_top_score_breakdown": { "community": 100, "maintenance": 84, "documentation": 84, "stability": 90, "adoption": 100, "agent_readability": 100 }, "summary": { "tl_dr": "Use promptfoo/promptfoo when the user needs a llm eval project with docker, library-only, local deployment options.", "purpose": "Use promptfoo/promptfoo when the user needs a llm eval project with docker, library-only, local deployment options.", "install": "Run with Docker using the repository's container instructions.", "inputs": [ "prompts", "model outputs", "test cases" ], "outputs": [ "scores", "benchmarks", "eval reports" ], "good_for": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality", "model evaluation", "benchmarking", "regression testing" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "production inference serving", "end-user chat apps" ], "deployment": [ "docker", "library_only", "local", "cloud" ], "alternatives": [ { "repo": "comet-ml/opik", "reason": "Same llm eval intent with rag overlap." }, { "repo": "Giskard-AI/giskard-oss", "reason": "Same llm eval intent with rag overlap." }, { "repo": "promptfoo/promptfoo-action", "reason": "Same llm eval intent with rag overlap." } ] }, "evidence": { "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "high", "evidence": [ "Found Docker configuration file.", "Matched \"pip install\" in repository content.", "Matched \"npm install\" in repository content.", "Matched \"library\" in repository content.", "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "No strong beginner or advanced signal found; defaulting to intermediate." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 33, "commits_30d": "partial", "releases_180d": "complete", "contributors_90d": "partial" }, "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "Partial or estimated quality signals: commits30d, contributors90d." ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "last_verified_at": "2026-08-05T07:30:12.862Z" }, "caveats": [ "edge-only Cloudflare Workers deployment without adaptation", "users expecting a complete hosted product", "Partial or estimated quality signals: commits30d, contributors90d." ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "last_verified_at": "2026-08-05T07:30:12.862Z" }, { "project_id": "langfuse/oss-llmops-stack", "repo": "langfuse/oss-llmops-stack", "name": "oss-llmops-stack", "github_url": "https://github.com/langfuse/oss-llmops-stack", "homepage_url": "https://oss-llmops-stack.com", "language": null, "license": "MIT", "project_kind": "project", "category": [ "llm_eval" ], "tags": [ "ai-gateway", "gateway", "llm", "llm-evaluation", "llm-gateway", "llm-observability", "llmops", "monitoring", "open-source", "openai-proxy", "prompt-management", "self-hosted", "ycombinator" ], "description": "Modular, open source LLMOps stack that separates concerns: LiteLLM unifies LLM APIs, manages routing and cost controls, and ensures high-availability, while Langfuse focuses on detailed observability, prompt versioning, and performance evaluations.", "overview": "Use langfuse/oss-llmops-stack when the user needs a llm eval project with local, cloud deployment options.", "alternatives": [ { "repo": "promptfoo/promptfoo", "reason": "Similar llm eval with local/cloud deployment overlap." }, { "repo": "comet-ml/opik", "reason": "Same llm eval intent with observability overlap." }, { "repo": "truera/trulens", "reason": "Same llm eval intent with observability overlap." } ], "related": [], "dependencies": [ "LLM provider" ], "deployments": [ "local", "cloud" ], "difficulty": "beginner", "cloudflare_ready": false, "use_cases": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation" ], "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "medium", "evidence": [ "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Repository has under 10k stars, so complexity is treated conservatively." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signals": { "stars": 144, "recent_commits": 2, "contributors": 2, "issue_response_time_hours": null, "release_frequency_180d": 0 }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 44, "commits_30d": "complete", "releases_180d": "complete", "contributors_90d": "complete" }, "quality_score": 5, "agent_score": 53, "score": 63, "agent_score_breakdown": { "documentation": 90, "maintenance": 15, "deployment": 70, "popularity": 43, "community": 47 }, "git_top_score": 63, "git_top_score_breakdown": { "community": 70, "maintenance": 12, "documentation": 84, "stability": 70, "adoption": 56, "agent_readability": 100 }, "summary": { "tl_dr": "Use langfuse/oss-llmops-stack when the user needs a llm eval project with local, cloud deployment options.", "purpose": "Use langfuse/oss-llmops-stack when the user needs a llm eval project with local, cloud deployment options.", "install": "Install and run the evaluation harness as documented by the repository.", "inputs": [ "prompts", "model outputs", "test cases" ], "outputs": [ "scores", "benchmarks", "eval reports" ], "good_for": [ "evaluate LLM outputs", "benchmark prompts and agents", "track model quality", "model evaluation", "benchmarking", "regression testing" ], "not_good_for": [ "edge-only Cloudflare Workers deployment without adaptation", "production inference serving", "end-user chat apps" ], "deployment": [ "local", "cloud" ], "alternatives": [ { "repo": "promptfoo/promptfoo", "reason": "Similar llm eval with local/cloud deployment overlap." }, { "repo": "comet-ml/opik", "reason": "Same llm eval intent with observability overlap." }, { "repo": "truera/trulens", "reason": "Same llm eval intent with observability overlap." } ] }, "evidence": { "classification": { "category": { "confidence": "high", "evidence": [ "Matched \"eval\" in metadata.", "Matched \"evaluation\" in metadata." ] }, "deployment": { "confidence": "medium", "evidence": [ "Local usage is assumed for open source repositories unless contradicted." ] }, "difficulty": { "confidence": "medium", "evidence": [ "Repository has under 10k stars, so complexity is treated conservatively." ] }, "cloudflare_ready": { "confidence": "high", "evidence": [ "No Cloudflare deployment signal detected.", "No wrangler.toml found in inspected repository files." ] } }, "quality_signal_confidence": { "stars_30d_delta": "snapshot", "stars30d_window_days": 44, "commits_30d": "complete", "releases_180d": "complete", "contributors_90d": "complete" }, "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "caveats": [ "edge-only Cloudflare Workers deployment without adaptation" ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "last_verified_at": "2026-08-04T07:00:25.592Z" }, "caveats": [ "edge-only Cloudflare Workers deployment without adaptation" ], "confidence_reason": "Evidence is usable for comparison, but agents should cite caveats before making a strong recommendation.", "source_fields": [ "project.description", "project.topics", "project.language", "project.license", "agent_card.summary_for_agent", "agent_card.use_cases", "agent_card.deployment", "agent_card.classification", "metrics" ], "last_verified_at": "2026-08-04T07:00:25.592Z" } ], "resolved_from": { "requested_id": "Helicone/helicone", "resolved_id": "Helicone/helicone", "resolution": "direct" }, "metadata": { "source": "d1", "reason": "d1_query", "project_count": 1047, "generated_at": "2026-08-06T02:59:11.701Z", "snapshot_id": "d1:1047:2026-08-06T01:31:06.473Z", "latest_synced_at": "2026-08-06T01:31:06.473Z", "schema_version": "git-top.knowledge.v1", "loaded_project_limit": 2000, "truncated": false } }