1.public-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
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
28 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.hoppscotch / 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
3.Kong / 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
4.danielgtaylor / huma
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
+24 stars
from 4,487 · score 3.22
5.mswjs / msw
The industry standard for API mocking in JavaScript.
+16 stars
from 18,310 · score 2.83
6.iii-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
7.httpie / 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
8.zealdocs / zeal
Offline documentation browser. Your personal reference library, searchable in an instant.
+10 stars
from 12,852 · score 2.40
9.goadesign / 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
10.chapar-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
11.rapi-doc / RapiDoc
RapiDoc -WebComponent for OpenAPI Spec
+6 stars
from 1,904 · score 1.95
12.dotnet / docfx
Static site generator for .NET API documentation.
+4 stars
from 4,443 · score 1.61
13.ShishirPatil / gorilla
Gorilla: Training and Evaluating LLMs for Function Calls (Tool Calls)
+3 stars
from 13,059 · score 1.39
14.nelmio / NelmioApiDocBundle
Generates documentation for your REST API from attributes
+3 stars
from 2,375 · score 1.39
15.zalando / restful-api-guidelines
A model set of guidelines for RESTful APIs and Events, created by Zalando
+2 stars
from 3,261 · score 1.10
16.python-gitlab / python-gitlab
A python wrapper for the GitLab API.
+2 stars
from 2,481 · score 1.10
17.stoplightio / 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
18.yeaight7 / awesome-ai-devtools
The open-source map of the AI developer tooling ecosystem
+2 stars
from 11 · score 1.10
19.graphile / crystal
🔮 Graphile's Crystal Monorepo; home to Grafast, PostGraphile, pg-introspection, pg-sql2 and much more!
+1 stars
from 12,934 · score 0.69
20.astrit / css.gg
700+ Pure CSS, SVG & Figma UI Icons, 6000+ glyphs, patterns, colors and layouts.
+1 stars
from 10,060 · score 0.69
21.go-swagger / go-swagger
Swagger 2.0 implementation for go
+1 stars
from 10,007 · score 0.69
22.kriasoft / graphql-starter-kit
💥 Monorepo template (seed project) pre-configured with GraphQL API, PostgreSQL, React, and Joy UI.
+1 stars
from 3,966 · score 0.69
23.mitmproxy / pdoc
API Documentation for Python Projects
+1 stars
from 2,521 · score 0.69
24.ladjs / lad
Node.js framework made by a former @expressjs TC and @koajs team member. Built for @forwardemail, @spamscanner, @breejs, @cabinjs, and @lassjs.
+1 stars
from 2,286 · score 0.69
25.anvilco / spectaql
Autogenerate static GraphQL API documentation
+1 stars
from 1,234 · score 0.69
26.OpenAPITools / openapi-diff
Utility for comparing two OpenAPI specifications.
+1 stars
from 1,098 · score 0.69
27.tianchangNorth / pocket-mocker
In-page HTTP controller for frontend development. Intercept, modify, and simulate API responses directly in the browser.
+1 stars
from 524 · score 0.69
28.vahiiiid / go-rest-api-boilerplate
🚀 Production-ready AI-friendly Go REST API boilerplate with Clean Architecture, JWT auth, RBAC, PostgreSQL migrations, and highly tested. AI-optimized with built-in guidelines for most used IDEs. Docker hot-reload, Swagger docs, one-command setup. Build production APIs in minutes, not weeks.
+1 stars
from 70 · score 0.69