1.usebruno / bruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
+727 stars
from 47,253 · score 6.59
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
20 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.keploy / keploy
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
+506 stars
from 18,468 · score 6.23
3.MobSF / Mobile-Security-Framework-MobSF
Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis.
+251 stars
from 21,845 · score 5.53
4.hoppscotch / hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
+248 stars
from 80,469 · score 5.52
5.httpie / cli
🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.
+112 stars
from 38,575 · score 4.73
6.schemathesis / schemathesis
Catch API bugs before your users do
+92 stars
from 3,644 · score 4.53
7.Orange-OpenSource / hurl
Hurl, run and test HTTP requests with plain text.
+77 stars
from 19,216 · score 4.36
8.ducaale / xh
Friendly and fast tool for sending HTTP requests
+61 stars
from 8,100 · score 4.13
9.metersphere / metersphere
MeterSphere 是新一代的开源持续测试工具，内置 AI 助手，让软件测试工作更简单、更高效，不再成为持续交付的瓶颈。
+58 stars
from 13,541 · score 4.08
10.karatelabs / karate
Test Automation Made Simple
+33 stars
from 8,969 · score 3.53
11.stoplightio / prism
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
+26 stars
from 5,038 · score 3.30
12.microcks / microcks
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀
+23 stars
from 2,050 · score 3.18
13.fityanos / awesome-quality-assurance-roadmap
:books: The starting point of your career as a Software Quality Assurance Engineer | Quality Automation Engineer :books:
+17 stars
from 2,187 · score 2.89
14.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.
+15 stars
from 711 · score 2.77
15.requestly / requestly
Community hub for Requestly API Client — bugs, feature requests, and roadmap. The privacy-first Postman alternative.
+13 stars
from 6,747 · score 2.64
16.stepci / stepci
Automated API Testing and Quality Assurance
+6 stars
from 1,867 · score 1.95
17.httpie / http-prompt
An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie
+1 stars
from 9,105 · score 0.69
18.mrasu / echoed
Observable Integration Testing using OpenTelemetry on top of Jest/Playwright/Cypress.
+1 stars
from 37 · score 0.69
19.golikovichev / postman2pytest
Convert Postman Collection v2.1 JSON into executable pytest test suites
+1 stars
from 19 · score 0.69
20.rodrigoscc / nurl.nvim
HTTP client for Neovim with requests in pure Lua. Programmable, composable, extensible.
+1 stars
from 13 · score 0.69