AI open source rankings.

Local observability for AI coding agents. Agenttrail Map shows project structure and activity; Agenttrail Kitchen visualizes tasks and role contributions in 3D.

Enables organizations to create and deploy customizable AI agents with support for multiple LLM providers, real-time chat, voice, document training, analytics, user management, SSO authentication, and embeddable widgets. Built with React 19, Redux Toolkit, Radix UI, and Tailwind CSS.

Open-source personal AI agents that work on their own, on their own computers. Mac app, OpenAI + Composio.

An agent-first decompiler designed to be refined by other agents. Kuna is written in Rust and was originally ported from Ghidra.

PiG (Pi in Go) is a faithful Go port of upstream Pi, the TypeScript codebase behind the Pi coding agent. It is a parity-bound translation, not a rewrite: upstream behavior is the contract, and Go is the implementation language.

Project Muteki (無敵): Open-source AI-powered offensive security harness for automated penetration testing.

Explainer videos and product demos made by your AI agent. Free and open source: a local voice (Kokoro), word timing (Whisper) and a canvas renderer turn a script into a narrated MP4.

Local project file tree and preview companion for Codex Desktop

DeepSeek 写网文/小说的工作流插件：DeepSeek Harness 社区插件，内置小说、短剧、游戏、视频解说四个工作台 | Community DeepSeek Harness plugin with novel, short-drama, game and video-recap workbenches.

A programming framework for agentic AI

Clone a voice in 5 seconds to generate arbitrary speech in real-time

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Summer 2027 software engineering, data science, AI, quant, product management, and hardware internship postings. Updated daily by Simplify and Pitt CSC.

Streamlit — A faster way to build and share data apps.

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

Convert PDF to markdown + JSON quickly with high accuracy

SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.

:memo: An awesome Data Science repository to learn and apply for real world problems.

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

An Open Phone Agent Model & Framework. Unlocking the AI Phone for Everyone

Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.

NocoBase is an open-source AI + no-code platform for building business systems fast. Instead of generating everything from scratch, AI works on top of production-proven infrastructure and a WYSIWYG no-code interface, so you get both speed and reliability.

ncnn is a high-performance neural network inference framework optimized for the mobile platform

The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.

Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.

YC (S26) | Open Computer History | Continuously record your company computer work, map your workflows, help you find work worth automating, and power your agents' context

Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.

Train transformer language models with reinforcement learning.

Translate the video from one language to another and embed dubbing & subtitles.

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