Discover open-source projects by technical intent

The agent engineering platform.

Fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

A framework for building realtime voice AI agents 🤖🎙️📹

Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.

Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

Build and run agents you can see, understand and trust.

Model Context Protocol (MCP) Server for the Keboola Platform

Upstash Model Context Server

Wraps Blockscout APIs and exposes blockchain data by Model Context Protocol

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

LLM inference in C/C++

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management.

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.

Build resilient agents.

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

Browser automation CLI for AI agents

🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN

Browser Harness | Self-healing harness that enables LLMs to complete any task.

The fastest browser for AI agents to run browser automation, built for sharing your logged-in browser state with your AI agents, like Codex or Claude Code, without disturbing you. Zero cost, zero config.

Make Any Website into CLI & Use your logged-in browser by AI agent.

Superset is an agentic IDE to orchestrate 100+ coding agents in parallel. Run any agent with your own subscription.

Desktop GUI for the pi coding agent — open-source Claude Cowork alternative

Self-hosted AI coding assistant

aider is AI pair programming in your terminal

Nix packages for AI coding agents and development tools. Automatically updated daily.

Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.

Lightweight distributed LLM gateway w/ web UI for model mgmt & routing. Supports vibe programming, prompt opt., & optimized OpenAI API/Anthropic calls

Zero trust LLM gateway. OpenAI-compatible proxy with semantic routing and load balancing across OpenAI, Anthropic, Ollama, vLLM, and any compatible backend. Identity-based access, virtual API keys, and end-to-end encryption via OpenZiti

OpenAI-compatible gateway for FreeBuff coding models. Token pool, session lifecycle, TLS stealth, embedded admin dashboard. No ads, no CLI, just /v1/chat/completions.

Off Grid AI — private, on-device AI. Run open models (text, vision, image, voice) locally through one OpenAI-compatible gateway. No cloud, no accounts, no API keys.

Claude Code / Codex local AI proxy gateway desktop app (Tauri). Anthropic Messages <-> OpenAI-compatible protocol transform, model mapping, endpoint rotation/failover. 本地桌面代理网关：协议转换、模型映射、多端点轮换/熔断，对接官方 API 或中转站，不改客户端。Windows/macOS/Linux.

Open-source self-hosted home AI inference platform for AMD Strix Halo — multi-backend slots, OpenAI-compatible gateway, Vue 3 + FastAPI + systemd.

AI observability platform for production LLM and agent systems.

Open-source observability for your GenAI or LLM application, based on OpenTelemetry

lightweight system-level observability for AI Agents

An AI-powered next-generation open source real-time observability system.

🪢 Langfuse JS/TS SDKs - Instrument your LLM app and get detailed tracing/observability. Works with any LLM or framework

Self-hosted AI SRE for Kubernetes — zero-instrumentation eBPF observability plus a copilot that fixes issues through guardrailed, self-verifying actions. BYO-LLM, air-gapped capable.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Trigger.dev – build and deploy fully‑managed AI agents and workflows

Automate browser based workflows with AI