1public-apis / public-apis
A collective list of free APIs
+2,442 stars
from 492,139 · score 7.80
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
1–100 of 157 by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2chatanywhere / GPT_API_free
免费大模型API，支持免费调用GPT、DeepSeek等主流模型，免费额度10000点，每日刷新！另付费价格最低官方1-2折！
+379 stars
from 44,848 · score 5.94
3fastapi / fastapi
FastAPI framework, high performance, easy to learn, fast to code, ready for production
+360 stars
from 104,179 · score 5.89
4rmyndharis / OpenWA
Free, Open Source, Self-Hosted WhatsApp API Gateway
+213 stars
from 16,236 · score 5.37
5JoeanAmier / TikTokDownloader
抖音 / TikTok 平台作品下载/数据采集工具
+194 stars
from 17,101 · score 5.27
6mudler / LocalAI
LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.
+161 stars
from 49,954 · score 5.09
7directus / directus
The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.
+147 stars
from 38,631 · score 5.00
8neovim / neovim
Vim-fork focused on extensibility and usability
+134 stars
from 103,164 · score 4.91
9pppscn / SmsForwarder
短信转发器——监控Android手机短信、来电、APP通知，并根据指定规则转发到其他手机：钉钉群自定义机器人、钉钉企业内机器人、企业微信群机器人、飞书机器人、企业微信应用消息、邮箱、bark、webhook、Telegram机器人、Server酱、PushPlus、手机短信等。包括主动控制服务端与客户端，让你轻松远程发短信、查短信、查通话、查话簿、查电量等。（V3.0 新增）PS.这个APK主要是学习与自用，如有BUG请提ISSUE，同时欢迎大家提PR指正
+104 stars
from 28,584 · score 4.65
10ocornut / imgui
Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
+100 stars
from 76,822 · score 4.62
11getmaxun / maxun
Turn any website into a structured API. Extract, automate, search and monitor the web.
+89 stars
from 18,040 · score 4.50
12ccxt / ccxt
A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust
+86 stars
from 44,581 · score 4.47
13NangoHQ / nango
Connect your agents & product to 1,000 APIs.
+82 stars
from 12,992 · score 4.42
14meilisearch / meilisearch
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
+79 stars
from 59,667 · score 4.38
15go-vikunja / vikunja
The task manager you actually own.
+78 stars
from 5,852 · score 4.37
16bitwarden / server
Bitwarden infrastructure/backend (API, database, Docker, etc).
+75 stars
from 20,477 · score 4.33
17JoeanAmier / XHS-Downloader
小红书（XiaoHongShu、RedNote）链接提取/作品采集工具
+75 stars
from 13,108 · score 4.33
18FlareSolverr / FlareSolverr
Proxy server to bypass Cloudflare protection
+70 stars
from 16,037 · score 4.26
19songquanpeng / one-api
LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.
+62 stars
from 37,245 · score 4.14
20LibreTranslate / LibreTranslate
Free and Open Source Machine Translation API. Self-hosted, offline capable and easy to setup.
+62 stars
from 17,181 · score 4.14
21public-api-lists / public-api-lists
A curated list of free public APIs — searchable, community-maintained, with a free JSON API.
+60 stars
from 16,217 · score 4.11
22gotenberg / gotenberg
A developer-friendly API for converting many document formats into PDF files, and more!
+57 stars
from 13,439 · score 4.06
23Skyvern-AI / skyvern
Automate browser based workflows with AI
+54 stars
from 23,275 · score 4.01
24Jackett / Jackett
API Support for your favorite torrent trackers
+45 stars
from 16,261 · score 3.83
25go-chi / chi
lightweight, idiomatic and composable router for building Go HTTP services
+43 stars
from 22,996 · score 3.78
26strapi / strapi
🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.
+42 stars
from 73,379 · score 3.76
27wwebjs / whatsapp-web.js
A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app
+42 stars
from 22,795 · score 3.76
28gotify / server
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
+41 stars
from 16,122 · score 3.74
29scalar / scalar
Scalar is an open-source API platform: 🌐 Modern REST API Client 📖 Beautiful API References ✨ 1st-Class OpenAPI/Swagger Support
+40 stars
from 16,316 · score 3.71
30XinchengLabs / 302api-developer-kit
302API 开发者资料与接入示例：Python / Node.js / cURL、客户端配置、前端组件与本地账单验算器。Apache-2.0 开源，再分发请保留 NOTICE 署名。
+40 stars
from 71 · score 3.71
31Farama-Foundation / Gymnasium
A standard API for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)
+36 stars
from 12,727 · score 3.61
32hoppscotch / hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
+35 stars
from 80,682 · score 3.58
33trpc / trpc
🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.
+34 stars
from 40,725 · score 3.56
34apache / apisix
The Cloud-Native API Gateway and AI Gateway
+32 stars
from 17,250 · score 3.50
35schemathesis / schemathesis
Catch API bugs before your users do
+31 stars
from 3,705 · score 3.47
36Kong / insomnia
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.
+30 stars
from 40,076 · score 3.43
37gotson / komga
Media server for comics/mangas/BDs/magazines/eBooks with API, OPDS, Kobo Sync and KOReader Sync support
+25 stars
from 6,784 · score 3.26
38danielgtaylor / huma
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
+24 stars
from 4,487 · score 3.22
39The-Vibe-Company / quivr
An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for formats, models and business rules.
+20 stars
from 39,603 · score 3.04
40OpenAPITools / openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
+18 stars
from 26,826 · score 2.94
41OliveTin / OliveTin
OliveTin gives safe and simple access to predefined shell commands from a web interface.
+18 stars
from 3,846 · score 2.94
42mswjs / msw
The industry standard for API mocking in JavaScript.
+16 stars
from 18,310 · score 2.83
43PokeAPI / pokeapi
The Pokémon API
+15 stars
from 5,429 · score 2.77
44iii-hq / iii
Effortlessly compose, extend, and observe every service in real-time for the first time ever.
+14 stars
from 18,862 · score 2.71
45xszyou / Fay
fay是一个帮助数字人（2.5d、3d、移动、pc、网页）或大语言模型（openai兼容、deepseek）连通业务系统的agent框架。
+13 stars
from 13,591 · score 2.64
46seanmorley15 / AdventureLog
Self-hostable travel tracker and trip planner.
+13 stars
from 3,835 · score 2.64
47stephenberry / glaze
Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF
+13 stars
from 3,082 · score 2.64
48httpie / cli
🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.
+12 stars
from 38,675 · score 2.56
49TonnyL / Awesome_APIsArchived
:octocat: A collection of APIs
+12 stars
from 13,173 · score 2.56
50PostgREST / postgrest
REST API for any Postgres database
+11 stars
from 27,728 · score 2.48
51zealdocs / zeal
Offline documentation browser. Your personal reference library, searchable in an instant.
+10 stars
from 12,852 · score 2.40
52encode / django-rest-framework
Web APIs for Django. 🎸
+9 stars
from 30,217 · score 2.30
53mockoon / mockoon
Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.
+9 stars
from 8,458 · score 2.30
54svix / svix-webhooks
The open source and enterprise-ready webhooks service 🦀
+9 stars
from 3,464 · score 2.30
55apitable / apitable
🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.
+8 stars
from 15,649 · score 2.20
56quantumlib / Cirq
Python framework for creating, editing, and running Noisy Intermediate-Scale Quantum (NISQ) circuits.
+8 stars
from 5,092 · score 2.20
57Farama-Foundation / PettingZoo
A standard API for multi-agent reinforcement learning environments, with popular reference environments and related utilities
+8 stars
from 3,541 · score 2.20
58saloonphp / saloon
🤠 Build beautiful API integrations and SDKs with Saloon
+8 stars
from 2,443 · score 2.20
59goadesign / goa
Design-first Go framework that generates API code, documentation, and clients. Define once in an elegant DSL, deploy as HTTP and gRPC services with zero drift between code and docs.
+7 stars
from 6,112 · score 2.08
60chapar-rest / chapar
Fast, native API client for REST, gRPC, WebSocket and GraphQL. A local-first Postman alternative written in Go: no Electron, no account, no cloud.
+7 stars
from 719 · score 2.08
61artilleryio / artillery
The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.
+6 stars
from 9,105 · score 1.95
62litestar-org / litestar
Light, flexible and extensible ASGI framework | Built to scale
+6 stars
from 8,529 · score 1.95
63goravel / goravel
The full-featured Golang Development Framework skeleton
+6 stars
from 4,891 · score 1.95
64microcks / microcks
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀
+6 stars
from 2,067 · score 1.95
65rapi-doc / RapiDoc
RapiDoc -WebComponent for OpenAPI Spec
+6 stars
from 1,904 · score 1.95
66hasura / graphql-engine
Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.
+5 stars
from 32,122 · score 1.79
67shieldfy / API-Security-Checklist
Checklist of the most important security countermeasures when designing, testing, and releasing your API
+5 stars
from 23,337 · score 1.79
68r-spacex / SpaceX-APIArchived
:rocket: Open Source REST API for SpaceX launch, rocket, core, capsule, starlink, launchpad, and landing pad data.
+5 stars
from 10,916 · score 1.79
69unkeyed / unkey
The Developer Platform for Modern APIs
+5 stars
from 5,477 · score 1.79
70fern-api / fern
Input OpenAPI. Output SDKs and Docs.
+5 stars
from 3,824 · score 1.79
71dedoc / scramble
Modern Laravel OpenAPI (Swagger) documentation generator. No PHPDoc annotations required.
+5 stars
from 2,218 · score 1.79
72standard-webhooks / standard-webhooks
The Standard Webhooks specification
+5 stars
from 1,781 · score 1.79
73manticoresoftware / manticoresearch
Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.
+4 stars
from 12,069 · score 1.61
74ckan / ckan
CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers catalog.data.gov, open.canada.ca/data, data.humdata.org among many other sites.
+4 stars
from 5,146 · score 1.61
75discord-jda / JDA
Java wrapper for the popular chat & VOIP service: Discord https://discord.com
+4 stars
from 4,695 · score 1.61
76dotnet / docfx
Static site generator for .NET API documentation.
+4 stars
from 4,443 · score 1.61
77odota / core
OpenDota: Open source Dota 2 data platform with automated replay parsing
+4 stars
from 1,637 · score 1.61
78wemake-services / django-modern-rest
Modern REST framework for Django with types and async support!
+4 stars
from 1,518 · score 1.61
79gravitee-io / gravitee-api-management
Gravitee.io - OpenSource API Management
+4 stars
from 462 · score 1.61
80ShishirPatil / gorilla
Gorilla: Training and Evaluating LLMs for Function Calls (Tool Calls)
+3 stars
from 13,059 · score 1.39
81TykTechnologies / tyk
Open Source API and AI Gateway supporting REST, GraphQL, TCP, gRPC and MCP (Model Context Protocol)
+3 stars
from 10,870 · score 1.39
82MichalLytek / type-graphql
Create GraphQL schema and resolvers with TypeScript, using classes and decorators!
+3 stars
from 8,084 · score 1.39
83nelmio / NelmioApiDocBundle
Generates documentation for your REST API from attributes
+3 stars
from 2,375 · score 1.39
84go-goyave / goyave
🍐 The enterprise REST API framework
+3 stars
from 1,783 · score 1.39
85evroon / bracket
Selfhosted tournament system
+3 stars
from 1,749 · score 1.39
86eolinker / apinto
基于golang开发的网关。具有各种插件，可以自行扩展，即插即用。此外，它可以快速帮助企业管理API服务，提高API服务的稳定性和安全性。
+3 stars
from 1,679 · score 1.39
87salsita / node-pg-migrate
Node.js database migration management for PostgreSQL
+3 stars
from 1,490 · score 1.39
88brainboxdotcc / DPP
C++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!
+3 stars
from 1,397 · score 1.39
89HashLoad / horse
Fast, opinionated, minimalist web framework for Delphi
+3 stars
from 1,380 · score 1.39
90Cockpit-HQ / Cockpit
Cockpit Core - Content Platform
+3 stars
from 755 · score 1.39
91Atsumeru-xyz / Atsumeru
Free self-hosted mangas/comics/light novels media server
+3 stars
from 192 · score 1.39
92falconry / falcon
The no-magic web API and microservices framework for Python developers, with a focus on reliability and performance at scale.
+2 stars
from 9,809 · score 1.10
93api-platform / api-platform
🕸️ Create REST and GraphQL APIs, scaffold Jamstack webapps, stream changes in real-time.
+2 stars
from 9,197 · score 1.10
94hanami / hanami
A flexible framework for maintainable Ruby apps
+2 stars
from 6,428 · score 1.10
95dunglas / mercure
🪽 An open, easy, fast, reliable and battery-efficient solution for real-time communications
+2 stars
from 5,354 · score 1.10
96kemalcr / kemal
Fast, Effective, Simple Web Framework
+2 stars
from 3,929 · score 1.10
97zalando / restful-api-guidelines
A model set of guidelines for RESTful APIs and Events, created by Zalando
+2 stars
from 3,261 · score 1.10
98python-gitlab / python-gitlab
A python wrapper for the GitLab API.
+2 stars
from 2,481 · score 1.10
99stoplightio / elements
Build beautiful, interactive API Docs with embeddable React or Web Components, powered by OpenAPI and Markdown.
+2 stars
from 2,470 · score 1.10
100EsperoTech / yaade
Yaade is an open-source, self-hosted, collaborative API development environment.
+2 stars
from 1,990 · score 1.10