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The Stacks

Wing of Developer tools

Libraries, CLIs and infrastructure for building with AI.

Free to explore · curated by OneWave AI

215 developer tools projects in this wing of the Stacks. Review status is shown for every entry.

AI searches are sent to OpenAI.

Review is in progress. 1,407 projects are queued and none has been approved yet. Everything unreviewed is discovery metadata imported from GitHub — listed, not vetted.

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Ranked by total stars at the last daily refresh. This is not stars earned during the selected period. Star counts in the AI category are known to be inflated by fake-star campaigns, so activity and license are shown first.

30 projects matching “openai” · page 1 of 2
vllm-project organisation mark

vllm

vllm-project/vllm

A high-throughput and memory-efficient inference and serving engine for LLMs

Pushed today.Apache License 2.0PythonDeveloper tools96.8k+444
headroomlabs-ai organisation mark

headroom

headroomlabs-ai/headroom

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.

Pushed yesterday.Apache License 2.0PythonDeveloper tools79.5k+571
BerriAI organisation mark

litellm

BerriAI/litellm

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]

Pushed today.OtherPythonDeveloper tools63.2k+421
router-for-me organisation mark

CLIProxyAPI

router-for-me/CLIProxyAPI

Wrap Antigravity, ChatGPT Codex, Claude Code, Grok Build as an OpenAI/Gemini/Claude/Codex compatible API service, allowing you to enjoy the free Gemini 3.1 Pro, GPT 5.6 Series, Grok 4.5, Claude model through API

Pushed today.MIT LicenseGoDeveloper tools58.4k+752
zylon-ai organisation mark

private-gpt

zylon-ai/private-gpt

Complete API layer for private AI applications on local models: RAG, skills, tools, MCP, text-to-sql, and more. Works with any OpenAI-compatible inference server.

Pushed yesterday.Apache License 2.0PythonDeveloper tools57.6k+7
danny-avila organisation mark

LibreChat

danny-avila/LibreChat

Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active

Pushed today.MIT LicenseTypeScriptDeveloper tools47.1k+289
AstrBotDevs organisation mark

AstrBot

AstrBotDevs/AstrBot

AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨

Pushed today.GNU Affero General Public License v3.0PythonDeveloper tools46.8k+672
Kong organisation mark

kong

Kong/kong

🦍 The API and AI Gateway

Pushed 25 days ago.Apache License 2.0LuaDeveloper tools44.4k+18
openai organisation mark

openai-agents-python

openai/openai-agents-python

A lightweight, powerful framework for multi-agent workflows

Pushed today.MIT LicensePythonDeveloper tools30.6k+126
vercel organisation mark

ai

vercel/ai

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

Pushed today.OtherTypeScriptDeveloper tools27.9k+142
jundot organisation mark

omlx

jundot/omlx

LLM inference server with continuous batching & SSD caching for Apple Silicon — managed from the macOS menu bar

Pushed today.Apache License 2.0PythonDeveloper tools23.6k
TransformerOptimus organisation mark

SuperAGI

TransformerOptimus/SuperAGIDormant

<⚡️> SuperAGI - A dev-first open source autonomous AI agent framework. Enabling developers to build, manage & run useful autonomous agents quickly and reliably.

No push in over a year ago.MIT LicensePythonDeveloper tools17.7k+13
CoplayDev organisation mark

unity-mcp

CoplayDev/unity-mcp

Unity MCP acts as a bridge between AI assistants and your Unity Editor. Give your LLM tools to manage assets, control scenes, edit scripts, and automate tasks within Unity.

Pushed 13 days ago.MIT LicenseC#Developer tools15.9k
livekit organisation mark

agents

livekit/agents

A framework for building realtime voice AI agents 🤖🎙️📹

Pushed today.Apache License 2.0PythonDeveloper tools15.2k
VoltAgent organisation mark

voltagent

VoltAgent/voltagent

AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework

Pushed 7 days ago.MIT LicenseTypeScriptDeveloper tools11.0k
xorbitsai organisation mark

inference

xorbitsai/inference

Swap GPT for any LLM by changing a single line of code. Xinference lets you run open-source, speech, and multimodal models on cloud, on-prem, or your laptop — all through one unified, production-ready inference API.

Pushed today.Apache License 2.0PythonDeveloper tools9.7k+10
strands-agents organisation mark

harness-sdk

strands-agents/harness-sdk

Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.

Pushed today.Apache License 2.0PythonDeveloper tools9.2k+138
OpenCoworkAI organisation mark

open-codesign

OpenCoworkAI/open-codesign

Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.

Pushed 3 days ago.MIT LicenseTypeScriptDeveloper tools8.2k
RayVentura organisation mark

ShortGPT

RayVentura/ShortGPTDormant

🚀🎬 ShortGPT - Experimental AI framework for youtube shorts / tiktok channel automation

No push in over a year ago.MIT LicensePythonDeveloper tools8.2k+52
2FastLabs organisation mark

agent-squad

2FastLabs/agent-squad

Flexible and powerful framework for managing multiple AI agents and handling complex conversations

Pushed 2 days ago.Apache License 2.0SwiftDeveloper tools7.8k+4
tbphp organisation mark

gpt-load

tbphp/gpt-load

Self-hosted AI gateway for multi-channel, multi-credential setups — API keys and subscription accounts, scheduling, failover, request logs and usage. 自托管 AI 网关:多渠道多凭据统一接入,含密钥与订阅账号、调度容错、日志与用量。

Pushed yesterday.MIT LicenseGoDeveloper tools7.2k
katanemo organisation mark

plano

katanemo/plano

Plano is an AI-native proxy server and data plane for agentic apps. Smart LLM routing, observability, agent orchestration, and guardrails so you stay focused on your agents core logic.

Pushed 19 days ago.Apache License 2.0RustDeveloper tools7.1k+7
Galaxy-Dawn organisation mark

claude-scholar

Galaxy-Dawn/claude-scholar

Semi-automated research assistant for academic research and software development. Supports Claude Code, Codex CLI, Kimi Code CLI, and OpenCode across ideation, coding, experiments, writing, and publication.

Pushed 25 days ago.MIT LicensePythonDeveloper tools6.0k
Michael-A-Kuykendall organisation mark

shimmy

Michael-A-Kuykendall/shimmy

⚡ Pure-Rust WebGPU inference engine — OpenAI-API compatible, GGUF native, runs on any GPU. No Python. No llama.cpp. Single binary.

Pushed today.Apache License 2.0RustDeveloper tools6.0k+4
Developer tools — open-source AI developer tools — Techandria