domain: apis
2838 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| willdurand/Negotiation A standalone, dependency-free PHP library implementing HTTP content negotiation per RFC 7231. It negotiates media types, languages, encodin… | 23 | 1419 | maintenance |
| google/jsonapi A Go library for serializing and deserializing JSON payloads that comply with the JSON API (api.org) specification. It uses struct tags to … | 10 | 1414 | maintenance |
| aliyun/aliyun-openapi-java-sdk The Alibaba Cloud SDK for Java (V1.0), providing Java clients for Alibaba Cloud services such as ECS, SLB, and CloudMonitor, handling reque… | 76 | 1413 | maintenance |
| Lithium Silicon is a high-performance, middleware-oriented C++14 HTTP web framework. The project has been rewritten and merged into the Lithium lib… | 75 | 1409 | maintenance |
| Yifan-Song793/RestGPT RestGPT is an LLM-based autonomous agent that controls real-world applications like TMDB and Spotify by planning and executing RESTful API … | 28 | 1404 | maintenance |
| Arronlong/httpclientutil A Java utility library wrapping Apache HttpClient 4.4.1 with a simplified fluent API for GET, POST, file upload, and download requests. It … | 23 | 1404 | maintenance |
| dduan/Just Just is a Swift client-side HTTP library inspired by python-requests, offering a friendly API for making synchronous and asynchronous reque… | 10 | 1401 | maintenance |
| improbable-eng/ts-protoc-gen A protoc plugin that generates TypeScript declaration files (.d.ts) matching the JavaScript output of protoc's CommonJS mode. It can also e… | 51 | 1395 | maintenance |
| xenv/gushici A self-hostable random Chinese classical poetry quote API ('Hitokoto') built with Vert.x and Redis, returning quotes as SVG, PNG, TXT, or J… | 23 | 1389 | maintenance |
| xiongwilee/Gracejs Gracejs (formerly koa-grace v2) is a Node.js BFF framework built on Koa 2 that implements an MVC + RESTful architecture for front-end/back-… | 38 | 1388 | maintenance |
| cloudhead/http-console http-console is a Node.js command-line REPL for interactively speaking the HTTP protocol, letting users navigate server paths like director… | 32 | 1386 | maintenance |
| micha/jsawk Jsawk is a command-line tool that works like awk but for JSON, filtering and transforming arrays of JSON objects read from stdin using Java… | 32 | 1385 | maintenance |
| Tencent/WeDemo WeDemo is an open-source reference app from the WeChat team demonstrating how to integrate WeChat login and sharing into mobile apps. It in… | 32 | 1384 | maintenance |
| lijiejie/swagger-exp A Python-based Swagger REST API information disclosure exploitation tool. It enumerates API endpoints, auto-fills parameters, tests for una… | 32 | 1381 | maintenance |
| tleyden/open-ocr OpenOCR is a self-hosted OCR-as-a-Service REST API built in Go on top of Tesseract, containerized with Docker. It uses RabbitMQ for scalabl… | 32 | 1373 | maintenance |
| ebhy/budgetml BudgetML is a Python library that deploys machine learning models as secured HTTPS API endpoints on cheap GCP preemptible instances in unde… | 23 | 1343 | maintenance |
| NeteaseMusic An unofficial Node.js API service for QQ Music built on Express and Axios, exposing endpoints for search, song URLs, playlists, and user da… | 10 | 1336 | maintenance |
| defaultnamehere/verylegit.link A novelty URL shortener that transforms links into deliberately suspicious-looking URLs (e.g. 'win.a.free.ipad.verylegit.link/...bitcoin.xl… | 32 | 1325 | maintenance |
| ElyaConrad/iCloud-API An unofficial Node.js library providing a JavaScript API for interacting with Apple iCloud services such as photos, drive, and account data… | 32 | 1318 | maintenance |
| unline2/RandomImage A Spring Boot-based API service that serves random images from locally maintained URL list files. It supports per-list endpoints, a daily i… | 32 | 1318 | maintenance |
| elixir-maru/maru Maru is a REST-like API micro-framework for Elixir, inspired by Ruby's Grape, providing a DSL for routing, parameter validation and coercio… | 32 | 1316 | maintenance |
| stepci/garph Garph is a fullstack GraphQL framework for TypeScript that lets you build GraphQL APIs with a tRPC-style schema builder and no codegen. It … | 31 | 1313 | maintenance |
| Biarity/Sieve Sieve is a .NET Core library that adds sorting, filtering, and pagination to ASP.NET Core APIs, typically applied to Entity Framework queri… | 23 | 1301 | maintenance |
| baugarten/node-restful node-restful is a Node.js library that automatically generates RESTful CRUD routes for Mongoose models, registered on Express or Connect ap… | 32 | 1300 | maintenance |
| jtsang4/claude-to-chatgpt A proxy service that translates Anthropic Claude API calls into the OpenAI Chat Completions API format, so Claude can be used anywhere the … | 20 | 1297 | maintenance |
| koalalorenzo/python-digitalocean A Python module providing easy access to the DigitalOcean API for managing droplets, images, SSH keys, firewalls, domains, and projects. It… | 23 | 1283 | maintenance |
| JMCuixy/swagger2word A Java Spring Boot web application that converts Swagger/OpenAPI JSON specifications into downloadable Word documents. It accepts a Swagger… | 32 | 1281 | maintenance |
| Kong/unirest-php Unirest for PHP is a lightweight, simplified HTTP client library for making GET, POST, PUT, DELETE and other requests. It supports form par… | 30 | 1281 | maintenance |
| stefanprodan/WebApiThrottle A rate-limiting library for ASP.NET Web API providing a throttling handler, OWIN middleware, and action filter. It controls request rates p… | 10 | 1272 | maintenance |
| davidhsianturi/laravel-compass Laravel Compass is a Laravel package that embeds a REST client UI inside your Laravel application. It auto-discovers your app's routes so y… | 23 | 1268 | maintenance |
| simi/omniauth-facebook A Facebook OAuth2 strategy for the OmniAuth authentication framework, implemented as Rack middleware for Ruby web applications. It supports… | 96 | 1267 | maintenance |
| michaelliao/sinaweibopy A Python SDK providing OAuth 2.0 authentication and an API calling wrapper for Sina Weibo and other social networks like Twitter, Facebook,… | 10 | 1265 | maintenance |
| c9s/Pux Pux is a high-performance PHP routing library with an optional C extension, offering Sinatra-style PCRE patterns, controller auto-mounting,… | 32 | 1263 | maintenance |
| clojure-liberator/liberator Liberator is a Clojure library for building RESTful applications by defining resources that automatically comply with the HTTP specificatio… | 32 | 1261 | maintenance |
| brandur/redis-cell A Redis module written in Rust that adds a single CL.THROTTLE command implementing the generic cell rate algorithm (GCRA) for distributed r… | 53 | 1258 | maintenance |
| dannyvankooten/AltoRouter AltoRouter is a small, lightweight PHP routing class supporting REST, dynamic named parameters, and reversed routing. It offers flexible re… | 23 | 1258 | maintenance |
| hprose/hprose-golang Hprose for Golang is a lightweight, high-performance, cross-language RPC library that lets Go services communicate with clients and servers… | 23 | 1255 | maintenance |
| web3p/web3.php A PHP library providing an interface to the Ethereum blockchain via JSON-RPC, supporting HTTP, async, and WebSocket providers. It includes … | 23 | 1251 | maintenance |
| StefanTerdell/zod-to-json-schema A TypeScript library that converts Zod schemas into JSON Schema documents, with support for recursive $refs, OpenAPI 3.0 targeting, and Ope… | 10 | 1251 | maintenance |
| gnikyt/laravel-shopify A full-featured Laravel package for building Shopify apps, providing OAuth authentication, REST/GraphQL API integration, billing, webhook h… | 10 | 1251 | maintenance |
| kwhitley/apicache A simple API response caching middleware for Express/Node that caches route responses using plain-English durations like '5 minutes'. It su… | 23 | 1248 | maintenance |
| AnalyzerREST/python-tradingview-ta An unofficial Python wrapper for TradingView's technical analysis API that fetches indicator summaries and recommendations for symbols. It … | 10 | 1247 | maintenance |
| rs/rest-layer REST Layer is a Go API framework for building comprehensive, customizable REST (graph) APIs on top of pluggable storage backends with minim… | 23 | 1241 | maintenance |
| Dreampie/Resty Resty is a minimalist Java web framework for building RESTful APIs, inspired by the ActiveRecord simplicity of JFinal and ActiveJDBC. It al… | 23 | 1239 | maintenance |
| tomaka/rouille Rouille is a synchronous micro web framework for Rust that listens on a socket, parses HTTP requests, and hands them to your handler code i… | 35 | 1238 | maintenance |
| bradleyjkemp/grpc-tools A suite of Go-based gRPC debugging tools, including grpc-dump (a transparent proxy that logs gRPC/gRPC-Web traffic as JSON), grpc-replay, g… | 23 | 1238 | maintenance |
| blst-security/cherrybomb Cherrybomb is a Rust-based CLI tool that audits OpenAPI specifications for best practices and OAS compliance, then runs security tests agai… | 23 | 1234 | maintenance |
| grafbase/grafbase Grafbase is a high-performance GraphQL Federation Gateway (Rust router) plus CLI, acquired by The Guild in 2026. The cloud platform has bee… | 85 | 1230 | maintenance |
| OpnTec/open-event-server Open Event Orga Server is a Python backend that lets event organizers manage events, tracks, venues, speakers, and schedules, exposing a JS… | 32 | 1229 | maintenance |
| mpociot/whiteboard Whiteboard is a Node.js-based API documentation generator forked from Slate, letting you write docs in Markdown and render them as a beauti… | 32 | 1226 | maintenance |
| SelectTransform/st.js ST (SelectTransform) is a JavaScript library that lets you query and select subtrees of any JSON object with selector functions, and transf… | 32 | 1223 | maintenance |
| djacobs/PyAPNs PyAPNs is a Python library for interacting with Apple's Push Notification service (APNs). It supports sending single and batched notificati… | 44 | 1221 | maintenance |
| sigstore/rekor Rekor is Sigstore's software supply chain transparency log, providing an immutable tamper-resistant ledger for signed build and provenance … | 95 | 1203 | maintenance |
| marcoschwartz/aREST aREST is a C++ library that exposes a REST API on Arduino boards and ESP8266/ESP32 WiFi chips, allowing remote control and monitoring of ha… | 68 | 1201 | maintenance |
| gothinkster/laravel-realworld-example-app An exemplary Laravel backend implementing the RealWorld (Medium.com clone) API spec, demonstrating CRUD, JWT authentication, and real-world… | 10 | 1201 | maintenance |
| piotrmurach/github A Ruby gem providing a comprehensive, modular client for the official GitHub API. It supports all GitHub API resources with intuitive navig… | 32 | 1194 | maintenance |
| nuxt-community/axios-module A Nuxt 2 module providing secure and easy integration of the Axios HTTP client. It automatically configures base URLs for client and server… | 67 | 1187 | maintenance |
| pksunkara/octonode octonode is a Node.js library wrapping the GitHub v3 REST API, providing clients for users, repos, orgs, issues, pull requests, gists, sear… | 10 | 1185 | maintenance |
| AnyListen/YaVipCore A .NET Core music interface service that aggregates search and playback across Chinese music platforms such as NetEase, QQ, Kugou, Kuwo, Ba… | 23 | 1183 | maintenance |
| aliyun/alibaba-cloud-sdk-go The Alibaba Cloud V1.0 SDK for Go, providing Go clients for calling Alibaba Cloud OpenAPIs across cloud products. It entered End-of-Support… | 10 | 1183 | maintenance |
| Ph3nol/NotificationPusher A standalone PHP library for pushing notifications to mobile devices via adapters for Apple APNS and Android GCM/FCM. It also supports push… | 32 | 1181 | maintenance |
| JKHeadley/rest-hapi rest-hapi is a hapi plugin that automatically generates RESTful CRUD and association API endpoints from mongoose schemas, with joi validati… | 23 | 1181 | maintenance |
| pkgcloud/pkgcloud pkgcloud is a Node.js standard library that abstracts away differences among multiple cloud providers, offering a unified API for compute, … | 32 | 1179 | maintenance |
| LucyBot-Inc/api-spec-converter A JavaScript library and CLI tool that converts REST API description documents between formats such as Swagger/OpenAPI 2.0, OpenAPI 3.0, RA… | 32 | 1178 | maintenance |
| rehacktive/caffeine Caffeine is a lightweight REST service written in Go that stores JSON data with CRUD operations, JWT auth, schema validation, jq-style sear… | 23 | 1175 | maintenance |
| svanoort/pyresttest PyRestTest is a Python-based REST API testing and microbenchmarking tool where tests are defined declaratively in YAML or JSON files withou… | 23 | 1165 | maintenance |
| lyft/mapper Mapper is a Swift library for deserializing JSON into strongly typed Swift objects via a Mappable protocol. It supports immutable propertie… | 10 | 1164 | maintenance |
| staart/api Staart API is a Node.js/TypeScript SaaS backend starter built on NestJS, providing user management, authentication, billing via Stripe, org… | 10 | 1160 | maintenance |
| JSONPath-Plus/JSONPath A JavaScript library implementing JSONPath queries for analyzing, transforming, and selectively extracting data from JSON documents and Jav… | 84 | 1157 | maintenance |
| anandkunal/ToroPHP ToroPHP is a small PHP routing library for building RESTful web applications and APIs. It maps URL patterns to handler classes whose method… | 32 | 1155 | maintenance |
| arskom/spyne Spyne is a transport-agnostic Python RPC framework for exposing services with well-defined typed APIs over multiple protocols such as SOAP,… | 44 | 1152 | maintenance |
| jlobos/instagram-web-api A Node.js client library for Instagram's private web API, supporting login, profile access, photo upload, likes, comments, follows, and sea… | 23 | 1151 | maintenance |
| Thriftpy/thriftpy A thin compatibility shim that installs thriftpy2 and re-exports it under the historical 'thriftpy' package name. It lets legacy code using… | 84 | 1148 | maintenance |
| ladjs/frisbee Frisbee is a modern fetch-based HTTP client library for JavaScript, positioned as an alternative to axios, superagent, and request. It wrap… | 50 | 1145 | maintenance |
| brooklynDev/airborne Airborne is an RSpec-driven API testing framework for Ruby that provides matchers for validating JSON API responses. It lets developers wri… | 32 | 1138 | maintenance |
| ChimeraCoder/anaconda Anaconda is a Go client library for the Twitter 1.1 API. It provides typed access to Twitter endpoints such as timelines, tweets, and user … | 32 | 1136 | maintenance |
| Byron/google-apis-rs A Rust code generator that produces idiomatic client library crates and companion CLI tools for all Google APIs based on the Google discove… | 76 | 1134 | maintenance |
| gencebay/httplive HttpLive is a Go-based mock HTTP server with a built-in web UI for defining dynamic URL routes and JSON responses, aimed at API designers a… | 23 | 1134 | maintenance |
| njpatel/grpcc grpcc is a command-line client for testing gRPC servers, written in Node.js but able to talk to gRPC services in any language. It starts a … | 32 | 1133 | maintenance |
| ufna/VaRest VaRest is an Unreal Engine plugin that simplifies REST API communication and JSON handling, fully usable from Blueprints without C++ coding… | 10 | 1133 | maintenance |
| antonholmquist/jason Jason is an easy-to-use Go library for reading arbitrary JSON without defining structs. It provides convenient typed getters for nested val… | 32 | 1132 | maintenance |
| tmcw/docbox Docbox is an open-source REST API documentation system that turns structured Markdown files into a friendly two-column layout with navigati… | 32 | 1131 | maintenance |
| h2non/gentleman gentleman is a plugin-driven, middleware-oriented HTTP client toolkit for Go, built on top of net/http. It lets developers compose rich HTT… | 23 | 1131 | maintenance |
| marcosbarbero/spring-cloud-zuul-ratelimit A Spring Cloud auto-configuration library that adds rate limiting to Spring Cloud Netflix Zuul API gateways via Zuul filters. It supports m… | 67 | 1130 | maintenance |
| raml2html/raml2html raml2html is a Node.js tool that converts RAML 1.0 API definition files into HTML documentation, usable both as a command-line script and a… | 32 | 1130 | maintenance |
| metosin/compojure-api A Clojure library that extends Compojure with tools for building REST web APIs, including Schema/clojure.spec data coercion and automatic S… | 23 | 1124 | maintenance |
| mdsecactivebreach/o365-attack-toolkit A Go-based red team toolkit for performing OAuth phishing attacks against Office365 accounts. It uses stolen tokens with the Microsoft Grap… | 32 | 1122 | maintenance |
| DXY-F2E/api-mocker API Mocker is a self-hosted API management system built with Vue and Egg.js that lets teams define structured API contracts, auto-generate … | 23 | 1122 | maintenance |
| krzysztofzablocki/PropertyMapper A lightweight Objective-C library for iOS that maps values from NSDictionary/NSArray data into object properties, handling NSNull, optional… | 23 | 1119 | maintenance |
| luofei614/SocketLog SocketLog is a probe-style server-side debugging tool for PHP that pushes runtime debug information (errors, SQL statements, performance me… | 32 | 1118 | maintenance |
| DamianOsipiuk/vue-query Vue Query is a library of composables (hooks) for fetching, caching, and updating asynchronous data in Vue 2 and Vue 3 applications, ported… | 23 | 1111 | maintenance |
| graphql/libgraphqlparser libgraphqlparser is a C++11 parser for the GraphQL query language, exposing both C++ and pure C APIs. It uses flex and bison to generate th… | 10 | 1107 | maintenance |
| tweetstream/tweetstream TweetStream is a Ruby library providing simple EventMachine-based access to Twitter's Streaming API. It supports sample streams, keyword tr… | 32 | 1104 | maintenance |
| mwitkow/go-proto-validators A protoc plugin that generates Validate() error methods on Go protobuf structs from field validation options declared in .proto files. Vali… | 23 | 1101 | maintenance |
| flickr/yakbak yakbak is a Node.js library that records and replays HTTP responses, inspired by Ruby's VCR. It proxies requests to a target host, saving r… | 23 | 1099 | maintenance |
| amplitude/redux-query redux-query is a JavaScript library for managing network request state in Redux applications, providing middleware, actions, selectors, and… | 23 | 1098 | maintenance |
| alumae/kaldi-gstreamer-server A real-time full-duplex speech recognition server built on the Kaldi toolkit and GStreamer framework, implemented in Python. It streams aud… | 32 | 1093 | maintenance |
| OneDrive/onedrive-sdk-python The official OneDrive SDK for Python, providing a client for authenticating with and calling the OneDrive REST API. It supports standard an… | 10 | 1089 | maintenance |
| voltrue2/in-app-purchase A Node.js module for validating in-app purchase receipts and managing subscriptions across Apple App Store, Google Play, Amazon, Roku, and … | 61 | 1085 | maintenance |
| criso/fbgraph fbgraph is a Node.js library providing simple access to the Facebook Graph API. It wraps API calls to return consistent JSON, handles OAuth… | 32 | 1084 | maintenance |