Trending repositories

101.microcks / microcks

The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀

• api
• testing
• kubernetes
• api-testing
• event-driven
• graphql
• +14 more

102.sqlancer / sqlancer

Automated testing to find logic and performance bugs in database systems

• testing
• sql
• dbms
• fuzzing
• dbms-testing
• sqlite
• +5 more

103.mxschmitt / awesome-playwright

A curated list of awesome tools, utils and projects using Playwright

• playwright
• testing
• awesome-list
• awesome
• puppeteer
• tests
• +1 more

104.leancodepl / patrol

Flutter-first UI testing framework. Ready for action!

• dart
• flutter
• integration-testing
• testing
• flutter-test
• greybox-testing
• +3 more

105.mccutchen / go-httpbin

A reasonably complete and well-tested golang port of httpbin, with zero dependencies outside the go stdlib.

• httpbin
• golang
• testing
• http

106.faiscadev / fakecloud

Free, open-source AWS emulator. LocalStack alternative: 107 services, 7,657 operations, true 100% Smithy conformance (258,545/258,545 variants pass). No account, no auth token, no paid tier.

• aws
• aws-emulator
• aws-testing
• dynamodb
• integration-testing
• lambda
• +14 more

107.assetnote / h3fuzz

Content discovery and fuzzing with HTTP/3 support (100k requests per second)

108.avajs / ava

Node.js test runner that lets you develop with confidence 🚀

• test-runner
• ava
• javascript
• concurrency
• async-functions
• tap
• +12 more

109.forwardemail / supertest

🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API. Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.

• supertest
• superagent
• assertions
• node

110.PaddlePaddle / PaddleSpeech

Easy-to-use Speech Toolkit including Self-Supervised Learning model, SOTA/Streaming ASR with punctuation, Streaming TTS with text frontend, Speaker Verification System, End-to-End Speech Translation and Keyword Spotting. Won NAACL2022 Best Demo Award.

• transformer
• conformer
• speech-translation
• streaming-asr
• speech-alignment
• punctuation-restoration
• +14 more

111.wix / Detox

Gray box end-to-end testing and automation framework for mobile apps

• e2e-tests
• ios
• react-native
• android
• testing
• javascript
• +5 more

112.microsoft / promptflow

Build high-quality LLM apps - from prototyping, testing to production deployment and monitoring.

• ai
• llm
• chatgpt
• gpt
• prompt
• prompt-engineering
• +2 more

113.artilleryio / 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.

• serverless
• load
• api
• playwright
• stress
• testing
• +14 more

114.karatelabs / karate

Test Automation Made Simple

• test-automation
• assertions
• testing-tools
• mock-server
• automated-testing
• webdriver
• +10 more

115.codesenberg / bombardier

Fast cross-platform HTTP benchmarking tool written in Go

• fast
• http
• cli
• benchmarking
• bombardier
• go
• +6 more

116.goss-org / goss

Quick and Easy server testing/validation

• goss
• health-endpoint
• devops
• tdd
• tdd-utilities
• testing
• +11 more

117.superduper-io / superduper

Superduper: End-to-end framework for building custom AI applications and agents.

• ai
• mlops
• torch
• transformers
• mongodb
• python
• +14 more

118.mock-server / mockserver-monorepo

MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.

• mock-server
• proxy
• java-client
• javascript-client
• node-module
• node-client
• +9 more

119.pointfreeco / swift-snapshot-testing

📸 Delightful Swift snapshot testing.

• swift
• testing
• snapshot-testing
• screenshot-testing

120.codeceptjs / CodeceptJS

Supercharged End 2 End Testing Framework for NodeJS

• codeceptjs
• webdriverio
• selenium-webdriver
• acceptance-testing
• end-to-end-testing
• nodejs
• +11 more

121.mxschmitt / playwright-go

Playwright for Go a browser automation library to control Chromium, Firefox and WebKit with a single API.

• playwright
• golang
• selenium
• browser-automation
• chromium
• hacktoberfest
• +6 more

122.shivammathur / setup-php

GitHub action to set up PHP with extensions, php.ini configuration, coverage drivers, and various tools.

• php
• github-actions
• php-extensions
• code-coverage
• tools
• continuous-integration
• +2 more

123.alexei-led / pumba

Chaos testing, network emulation, and stress testing tool for containers

• docker
• chaos
• network-emulator
• testing-tools
• testing
• chaos-monkey
• +11 more

124.microsoft / restler-fuzzer

RESTler is the first stateful REST API fuzzing tool for automatically testing cloud services through their REST APIs and finding security and reliability bugs in these services.

125.bitwes / Gut

Godot Unit Test. Unit testing tool for Godot Game Engine.

• godot
• unit-test
• godot-engine
• tool

126.cucumber / godog

Cucumber for golang

• golang
• gherkin
• integration-testing
• functional-testing

127.carlosas / phpat

✔️ PHP Architecture Tester - Easy architecture testing for PHP

• php
• static-analysis
• testing
• architecture
• linter
• phpstan-extension

128.currents-dev / playwright-best-practices-skill

AI Skill for Playwright Best Practices—made by Currents.dev

• ai
• ai-skill
• ai-skills
• playwright
• playwright-typescript

129.ai-dashboad / flutter-skill

AI-powered E2E testing for 10 platforms. 253 MCP tools. Zero config. Works with Claude, Cursor, Windsurf, Copilot. Test Flutter, React Native, iOS, Android, Web, Electron, Tauri, KMP, .NET MAUI — all from natural language.

• ai
• android
• automation
• claude
• cursor
• e2e-testing
• +14 more

130.gilnett / learned_index_lab

High-performance Piecewise Geometric Model (PGM) learned index implementation in pure Rust with strict epsilon error guarantees

131.mailhog / MailHog

Web and API based SMTP testing

132.jaredpalmer / tsdx

Zero-config CLI for TypeScript package development

• typescript
• rollup
• npm
• yarn
• react
• packaging
• +3 more

133.zuiidea / antd-admin

AI-friendly enterprise front-end best practices

• antd
• react
• mock
• admin
• dashboard

134.react-cosmos / react-cosmos

Sandbox for developing and testing UI components in isolation

• react
• devtools
• ui
• components
• testing
• sandbox

135.sschmid / Entitas

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity

• c-sharp
• unity
• ecs
• tdd
• performance
• design-pattern
• +10 more

136.shouldly / shouldly

Should testing for .NET—the way assertions should be!

• assertion
• testing
• unit
• should

137.google / honggfuzz

Security oriented software fuzzer. Supports evolutionary, feedback-driven fuzzing based on code coverage (SW and HW based)

• fuzzing
• security
• c

138.dmtrKovalenko / odiff

A very fast SIMD-first image comparison library (with nodejs API)

• visual
• diff
• snapshot
• image-comparison
• testing-tool
• pixel-perfect
• +2 more

139.Wisser / Jailer

Database Subsetting and Relational Data Browsing Tool.

• database
• subsetting
• frontend
• export
• extract
• sql
• +13 more

140.coverlet-coverage / coverlet

Cross platform code coverage for .NET

• code-coverage
• dotnet-core
• unittest
• coverage
• cross-platform
• coverage-library
• +4 more

141.mitsuhiko / insta

A snapshot testing library for rust

• snapshot-tests
• rust
• vscode-extension

142.SpectoLabs / hoverfly

Lightweight service virtualization/ API simulation / API mocking tool for developers and testers

• api-simulation
• golang
• proxy
• mitm
• testing-tools
• mocking
• +10 more

143.paratestphp / paratest

:computer: Parallel testing for PHPUnit

144.mojoaxel / awesome-regression-testing

🕶️ A curated list of resources around the topic: visual regression testing

• awesome
• test-automation
• testing
• testing-tools

145.mbj / mutant

Mutation testing for Ruby. AI writes your code. AI writes your tests. But who tests the tests?

• mutation-testing
• ruby
• coverage
• rspec
• minitest
• code-review
• +4 more

146.GreenmaskIO / greenmask

Database anonymization and test data management

• golang
• obfuscation
• postgresql
• security
• security-tools
• anonymization
• +14 more

147.litestar-org / polyfactory

Simple and powerful factories for mock data generation

• pydantic
• python
• dataclasses
• starlite
• hacktoberfest
• typeddict
• +6 more

148.boost-ext / ut

C++20 μ(micro)/Unit Testing framework

• testing
• tdd
• bdd
• cpp20

149.bUnit-dev / bUnit

bUnit is a testing library for Blazor components that make tests look, feel, and runs like regular unit tests. bUnit makes it easy to render and control a component under test’s life-cycle, pass parameter and inject services into it, trigger event handlers, and verify the rendered markup from the component using a built-in semantic HTML comparer.

• razor-components
• unit-testing
• blazor
• blazor-components
• xunit
• nunit
• +8 more

150.reg-viz / reg-suit

:recycle: Visual Regression Testing tool

• visual-tests
• nodejs
• regression-testing
• automation-tests
• reg-suit

151.kiwitcms / Kiwi

open source test management system with over 2 million downloads!

• testing
• testing-tools
• management
• qa-team
• qa
• qatools
• +2 more

152.theory / pgtap

PostgreSQL Unit Testing Suite

• pgtap
• pgsql
• psql
• tap
• testing
• testing-framework
• +2 more

153.cpuu / awesome-fuzzing

A curated list of awesome Fuzzing(or Fuzz Testing) for software security

• awesome-list
• awesome
• fuzzing
• fuzz-testing
• cpuu

154.CaringCaribou / caringcaribou

A friendly car security exploration tool for the CAN bus

• python
• can-bus
• security-scanner
• security-testing
• fuzzing
• xcp
• +1 more

155.Hakky54 / certificate-ripper

🔐 A CLI tool to extract server certificates

• certificate
• ssl
• x509
• tls
• java
• macos
• +7 more

156.Timendus / chip8-test-suite

A collection of ROM images with tests that will aid you in developing your own CHIP-8, SUPER-CHIP or XO-CHIP interpreter (or "emulator")

• chip-8
• chip-8-emulator
• chip-8-interpreter
• chip-8-roms
• chip8
• chip8-emulator
• +10 more

157.superdesk / superdesk

Superdesk is an end-to-end news creation, production, curation, distribution, and publishing platform.

• superdesk
• news-creation
• curation

158.Visual-Regression-Tracker / Visual-Regression-Tracker

Backend and Frontend application for tracking differences via image comparison

• visual-testing
• visual-tests
• regression-tests
• image-comparison
• cypress
• playwright
• +3 more

159.EnableSecurity / awesome-rtc-hacking

a list of awesome resources related to security and hacking of VoIP, WebRTC and VoLTE

• awesome-lists
• voip-security
• hacking-voip
• sip-security
• communications-hacking
• webrtc
• +7 more

160.akamai-threat-research / mqtt-pwn

MQTT-PWN intends to be a one-stop-shop for IoT Broker penetration-testing and security assessment operations.

• python
• mqtt
• mqtt-broker
• mqtt-client
• iot
• exploitation
• +1 more

161.techinz / playwright-captcha

Automating captcha solving for Playwright. Supports Cloudflare Turnstile & Interstitial, and reCAPTCHA V2 & V3 with Click-based or API (2captcha) solving. Designed for easy integration with Playwright, Patchright, and Camoufox.

• automation
• bot
• camoufox
• captcha
• detection
• patchright
• +1 more

162.arch-go / arch-go

Architecture checks for Go projects

• architecture
• go
• golang
• quality
• testing
• testing-automation
• +2 more

163.AnthonyLloyd / CsCheck

Random testing library for C#

• quickcheck
• testing
• random
• regression-testing
• performance-testing
• concurrency-testing
• +6 more

164.ozontech / testo

Modular, zero-dependency testing framework for Go. Featuring plugins, suites, parallel tests and much more!

• framework
• go
• plugins
• testing
• testo

165.grafana / quickpizza

Demo app for learning observability with Grafana and performance testing with k6.

166.padamson / playwright-rust

Rust language bindings for Microsoft Playwright

• browser-automation
• playwright
• playwright-tests
• rust
• testing

167.getmockd / mockd

High-performance, multi-protocol mock server. HTTP, WebSocket, gRPC, MQTT, SSE, GraphQL, SOAP in one binary.

• api-mocking
• cli
• developer-tools
• golang
• graphql
• grpc
• +9 more

168.be-next / awesome-performance-engineering

A curated, opinionated collection of tools and resources dedicated to Performance Engineering, covering both Observability and Performance Testing.

• awesome
• awesome-list
• devops
• load-testing
• monitoring
• observability
• +4 more

169.aiqualitylab / ai-natural-language-tests

Enterprise-grade platform to generate and execute Cypress, Playwright, WebdriverIO, and Appium end-to-end tests from natural language requirements. (Appium is experimental and requires external mobile infrastructure.)

• ai
• cypress
• langchain
• natural-language
• open-ai
• github-copilot-instructions
• +13 more

170.cypress-io / cypress

Fast, easy and reliable testing for anything that runs in a browser.

• cypress
• end-to-end-testing
• angular-testing-library
• component-testing
• cypress-cloud
• cypress-schematic
• +7 more

171.jestjs / jest

Delightful JavaScript Testing.

• javascript
• testing
• painless-javascript-testing
• facebook
• immersive
• painless
• +3 more

172.probelabs / goreplay

GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.

• go
• testing
• testing-tools
• devops
• qa

173.s0md3v / XSStrike

Most advanced XSS scanner.

• xss
• xss-scanner
• xss-exploit
• xss-bruteforce
• xss-python
• xss-detection
• +2 more

174.255kb / stack-on-a-budget

A collection of services with great free tiers for developers on a budget. Sponsored by Mockoon, the best mock API tool. https://mockoon.com

• saas
• free
• paas
• list

175.karma-runner / karma

Spectacular Test Runner for JavaScript

176.Netflix / pollyjs

Record, Replay, and Stub HTTP Interactions.

• javascript
• browser
• nodejs
• testing
• netflix
• record
• +1 more

177.gatling / gatling

Modern Load Testing as Code

• netty
• scala
• loadtesting
• automation
• gatling
• load-testing
• +13 more

178.devlooped / moq

The most popular and friendly mocking framework for .NET

179.cweill / gotests

Automatically generate Go test boilerplate from your source code.

• golang-tools
• testing
• code-generator
• go
• golang
• golang-application
• +11 more

180.testcontainers / testcontainers-go

Testcontainers for Go is a Go package that makes it simple to create and clean up container-based dependencies for automated integration/smoke tests. The clean, easy-to-use API enables developers to programmatically define containers that should be run as part of a test and clean up those resources when the test is done.

• testing
• docker
• automation
• golang
• go
• testcontainers-go
• +2 more

181.lk-geimfari / mimesis

Mimesis is a Python library for generating fake but realistic data in multiple languages and locales.

• mimesis
• fake
• data
• generator
• fixtures
• dummy
• +14 more

182.build-trust / ockam

Orchestrate end-to-end encryption, cryptographic identities, mutual authentication, and authorization policies between distributed applications – at massive scale.

• messaging
• authentication
• key-management
• identity
• trust
• kafka
• +12 more

183.testcontainers / testcontainers-dotnet

A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.

• automation
• dotnet
• docker
• testcontainers
• hacktoberfest
• testcontainers-dotnet
• +1 more

184.cake-build / cake

:cake: Cake (C# Make) is a cross platform build automation system.

• c-sharp
• cake
• dotnet
• dotnetcore
• continuous-integration
• nuget
• +9 more

185.a0rtega / pafishArchived

Pafish is a testing tool that uses different techniques to detect virtual machines and malware analysis environments in the same way that malware families do

• malware
• reverse-engineering
• virtual-machine
• malware-families
• analysis-environments
• sandbox
• +3 more

186.denji / awesome-http-benchmark

HTTP(S) benchmark tools, testing/debugging, & restAPI (RESTful)

• awesome
• awesome-list
• benchmark
• tools
• http
• https
• +12 more

187.uber-go / mock

GoMock is a mocking framework for the Go programming language.

188.nsubstitute / NSubstitute

A friendly substitute for .NET mocking libraries.

• c-sharp
• dotnet
• dot-net
• testing
• testing-tools
• test
• +6 more

189.flipkart-incubator / Astra

Automated Security Testing For REST API's

• security
• restapiautomation
• python
• owasp
• penetration-testing-framework
• postman-collection
• +4 more

190.testcontainers / testcontainers-node

Testcontainers is a NodeJS library that supports tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

• node
• docker
• testcontainers
• testing

191.infection / infection

PHP Mutation Testing library

• php
• mutation
• mutant
• test-framework
• ast
• coverage
• +4 more

192.matryer / moq

Interface mocking tool for go generate

• golang
• mocking
• testing
• codegen

193.beam-community / ex_machina

Create test data for Elixir applications

• elixir
• testing
• factory-definitions
• factories

194.stepci / stepci

Automated API Testing and Quality Assurance

• api-rest
• api-testing
• test-automation
• testing-tools
• actions
• ci
• +14 more

195.magicleap / Atlas

Atlas: End-to-End 3D Scene Reconstruction from Posed Images

196.erlang / rebar3

Erlang build tool that makes it easy to compile and test Erlang applications and releases.

• erlang
• build
• dependencies
• releases
• packages
• test
• +3 more

197.SmartBear / soapui

SoapUI is a free and open source cross-platform functional testing solution for APIs and web services.

• open-source
• on-prem
• soapui-oss

198.secluso / core

A privacy-preserving Raspberry Pi home security camera that uses advanced end-to-end encryption.

• end-to-end-encryption
• home-security
• local-ai
• privacy
• privacy-tools
• security-camera
• +14 more

199.microsoft / playwright-java

Java version of the Playwright testing and automation library

• playwright
• java

200.phpstan / phpdoc-parser

Next-gen phpDoc parser with support for intersection types and generics

• phpstan
• static-analysis
• php
• php7
• testing
• static-code-analysis
• +2 more