GitHub repo leaderboard by stars, growth rate and activity.

• hoppscotch

  #1hoppscotch/hoppscotch

  Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

  TypeScript80,262 starslast pushed 2 days ago
• usebruno

  #2usebruno/bruno

  Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

  JavaScript46,857 starslast pushed Yesterday
• Kong

  #3Kong/insomnia

  The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

  TypeScript40,002 starslast pushed 21 hours ago
• httpie

  #4httpie/cli

  🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

  Python38,489 starslast pushed 2 years ago
• OpenAPITools

  #5OpenAPITools/openapi-generator

  OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

  Java26,735 starslast pushed 22 hours ago
• josStorer

  #6josStorer/RWKV-Runner

  A RWKV management and startup tool, full automation, only 8MB. And provides an interface compatible with the OpenAI API. RWKV is a large language model that is fully open source and available for commercial use.

  TypeScript6,471 starslast pushed 6 days ago
• php-curl-class

  #7php-curl-class/php-curl-class

  PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs

  PHP3,296 starslast pushed Yesterday
• alexrudall

  #8alexrudall/ruby-openai

  OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!

  Ruby3,222 starslast pushed 4 months ago
• bottenderjs

  #9bottenderjs/messaging-apis

  Messaging APIs for multi-platform

  TypeScript1,937 starslast pushed 4 years ago
• brainboxdotcc

  #10brainboxdotcc/DPP

  C++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!

  C++1,386 starslast pushed 1 week ago

#	Repo	Language	Stars	30-day trend	Last updated
1	hoppscotch hoppscotch/hoppscotch Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia	TypeScript	80,262		last pushed 2 days ago
2	usebruno usebruno/bruno Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)	JavaScript	46,857		last pushed Yesterday
3	Kong Kong/insomnia The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.	TypeScript	40,002		last pushed 21 hours ago
4	httpie httpie/cli 🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.	Python	38,489		last pushed 2 years ago
5	OpenAPITools OpenAPITools/openapi-generator OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)	Java	26,735		last pushed 22 hours ago
6	josStorer josStorer/RWKV-Runner A RWKV management and startup tool, full automation, only 8MB. And provides an interface compatible with the OpenAI API. RWKV is a large language model that is fully open source and available for commercial use.	TypeScript	6,471		last pushed 6 days ago
7	php-curl-class php-curl-class/php-curl-class PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs	PHP	3,296		last pushed Yesterday
8	alexrudall alexrudall/ruby-openai OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!	Ruby	3,222		last pushed 4 months ago
9	bottenderjs bottenderjs/messaging-apis Messaging APIs for multi-platform	TypeScript	1,937		last pushed 4 years ago
10	brainboxdotcc brainboxdotcc/DPP C++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!	C++	1,386		last pushed 1 week ago

All · 11,474