OpenAI

🔧🔗https://github.com/langfuse/langfuse 🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with LlamaIndex, Langchain, OpenAI SDK, L

https://github.com/topoteretes/cognee Deterministic LLMs Outputs for AI Applications and AI Agents

🔧🔗https://github.com/All-Hands-AI/OpenHands

🙌 OpenHands: Code Less, Make More

🔧🔗https://github.com/openai/openai-agents-python A lightweight, powerful framework for multi-agent workflows

Dyad

🔧🔗https://github.com/dyad-sh/dyad Free, local, open-source AI app builder ✨ v0 / lovable / Bolt alternative 🌟 Star if you like it!

OpenLIT is an open-source LLM Observability tool built on OpenTelemetry. 📈🔥 Monitor GPU performance, LLM traces with input and output metadata, and metrics like cost, tokens, and user interactions along with complete APM for LLM Apps. 🖥️

🔧🔗https://github.com/tensorzero/tensorzero TensorZero is an open-source stack for industrial-grade LLM applications. It unifies an LLM gateway, observability, optimization, evaluation, and experimentation

https://github.com/Upsonic/gpt-computer-assistant Intelligence development framework in python for your product like Apple Intelligence

https://github.com/Upsonic/Upsonic Self-Driven Autonomous Python Libraries

🔧🔗https://github.com/open-webui/open-webui User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

🕸️🔗https://openwebui.com/

🔧🔗https://github.com/codelion/optillm Optimizing inference proxy for LLMs

🔧🔗https://github.com/BerriAI/litellm

Python SDK, Proxy Server (LLM Gateway) to call 100+ LLM APIs in OpenAI format - [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, Replicate, Groq] 🕸️🔗docs.litellm.ai/docs/

🔧🔗https://github.com/openai/whisper Robust Speech Recognition via Large-Scale Weak Supervision

🔧🔗https://github.com/openai/transformer-debugger/ Transformer Debugger (TDB) is a tool developed by OpenAI's Superalignment team with the goal of supporting investigations into specific behaviors of small language models. The tool combines automated interpretability techniques with sparse autoencoders.

🔧🔗https://github.com/openai/codex Lightweight coding agent that runs in your terminal

🔧🔗https://github.com/openai/openai-cs-agents-demo Demo of a customer service use case implemented with the OpenAI Agents SDK

Circuit Sparsity

https://github.com/openai/circuit_sparsity Open-source release accompanying Gao et al. 2025 https://openai.com/index/understanding-neural-networks-through-sparse-circuits/

🔧🔗https://github.com/SecretiveShell/MCP-Bridge

A middleware to provide an openAI compatible endpoint that can call MCP tools

🔧🔗https://github.com/SYSTRAN/faster-whisper

Faster Whisper transcription with CTranslate2

OpenAI Computer Use Sample App

https://github.com/trycua/openai-cua-sample-app Learn how to use CUA (our Computer Using Agent) via the API on multiple computer environments.