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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.

50 projects matching “api” · page 1 of 3
firecrawl organisation mark

firecrawl

firecrawl/firecrawl

The context API to search, scrape, and interact with the web at scale. 🔥

Pushed today.GNU Affero General Public License v3.0TypeScriptDeveloper tools201.3k+2.4k
Panniantong organisation mark

Agent-Reach

Panniantong/Agent-Reach

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

Pushed 5 days ago.MIT LicensePythonDeveloper tools111.3k+2.3k
unclecode organisation mark

crawl4ai

unclecode/crawl4ai

Official Crawl4AI Cloud: a hosted web scraping, extraction, and search API for AI agents. Free API key, 1,000 credits a month, no card. Fully open source: this repo is the Apache-2.0 crawler that powers it, and you can self-host it.

Pushed yesterday.Apache License 2.0PythonDeveloper tools87.3k
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
meilisearch organisation mark

meilisearch

meilisearch/meilisearch

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Pushed today.OtherRustDeveloper tools59.8k+55
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
mudler organisation mark

LocalAI

mudler/LocalAI

LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

Pushed today.MIT LicenseGoDeveloper tools50.3k+129
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
Kong organisation mark

kong

Kong/kong

🦍 The API and AI Gateway

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

langextract

google/langextract

A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.

Pushed 3 days ago.Apache License 2.0PythonDeveloper tools39.3k+35
ScrapeGraphAI organisation mark

Scrapegraph-ai

ScrapeGraphAI/Scrapegraph-ai

Python scraper based on AI

Pushed 1 months ago.MIT LicensePythonDeveloper tools32.7k+223
browserbase organisation mark

stagehand

browserbase/stagehand

The SDK to extract data and interact with any site on the web. Get started with Claude Code, Codex, Eve, Mastra, and more.

Pushed today.MIT LicenseTypeScriptDeveloper tools26.0k
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
teng-lin organisation mark

notebooklm-py

teng-lin/notebooklm-py

Unofficial Python API and agentic skill for Google Gemini Notebook. Full programmatic access to Gemini Notebook's features—including capabilities the web UI doesn't expose—via Python, CLI, and AI agents like Claude Code, Codex, and OpenClaw.

Pushed 4 days ago.MIT LicensePythonDeveloper tools20.2k
arc53 organisation mark

DocsGPT

arc53/DocsGPT

Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.

Pushed yesterday.MIT LicensePythonDeveloper tools18.4k
getmaxun organisation mark

maxun

getmaxun/maxun

Turn any website into a structured API. Extract, automate, search and monitor the web.

Pushed 4 days ago.GNU Affero General Public License v3.0TypeScriptDeveloper tools18.2k
googleapis organisation mark

mcp-toolbox

googleapis/mcp-toolbox

MCP Toolbox for Databases is an open source MCP server for databases.

Pushed today.Apache License 2.0GoDeveloper tools16.9k+40
presenton organisation mark

presenton

presenton/presenton

Open-Source AI Presentation Generator and API (Gamma, Canva, Beautiful AI, Decktopus, Presentations AI Alternative)

Pushed 7 days ago.Apache License 2.0TypeScriptDeveloper tools11.9k+148
TykTechnologies organisation mark

tyk

TykTechnologies/tyk

Open Source API and AI Gateway supporting REST, GraphQL, TCP, gRPC and MCP (Model Context Protocol)

Pushed yesterday.OtherGoDeveloper tools10.9k
nexu-io organisation mark

html-anything

nexu-io/html-anything

✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills × 9 Surfaces (magazine · deck · poster · XHS / tweet · prototype · data report · Hyperframes) 🛡️ Sandboxed preview · 📤 1-click to WeChat / X / Zhihu / HTML / PNG 🔑 Zero API key — Claude Code / Cursor / Codex / Gemini / Copilot / OpenCode / Qwen / Aider.

Pushed today.Apache License 2.0HTMLDeveloper tools9.7k+320
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
bentoml organisation mark

BentoML

bentoml/BentoML

The easiest way to serve AI apps and models - Build Model Inference APIs, Job queues, LLM apps, Multi-model pipelines, and more!

Pushed 10 days ago.Apache License 2.0PythonDeveloper tools8.9k+5
Developer tools — open-source AI developer tools — Techandria