+17 stars
from 1,239 · score 2.89
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
201–300 of 648 by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
+17 stars
from 1,157 · score 2.89
203.instancio / instancio
A library that creates fully populated objects for your unit tests.
- java
- testing
- data-generator
- test-automation
- unit-testing
- random
- +5 more
+17 stars
from 1,155 · score 2.89
204.microsoft / playwright-pytest
Pytest plugin to write end-to-end browser tests with Playwright.
- pytest-plugin
- playwright
- testing-tools
+17 stars
from 553 · score 2.89
205.chaijs / chai
BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.
+16 stars
from 8,247 · score 2.83
206.FactoryBoy / factory_boy
A test fixtures replacement for Python
- hacktoberfest
- django
- sqlalchemy
- python
- testing
- fixtures
+16 stars
from 3,795 · score 2.83
207.nunit / nunit
NUnit Framework
- nunit-framework
- tdd
- testing
- test-framework
- test-driven-development
- dotnet
- +3 more
+16 stars
from 2,616 · score 2.83
208.stepci / stepci
Automated API Testing and Quality Assurance
- api-rest
- api-testing
- test-automation
- testing-tools
- actions
- ci
- +14 more
+16 stars
from 1,858 · score 2.83
209.testdouble / suture
🏥 A Ruby gem that helps you refactor your legacy code
+16 stars
from 1,408 · score 2.83
210.WardPearce / paaster
Paaster is a secure and user-friendly pastebin application that prioritizes privacy and simplicity. With end-to-end encryption and paste history, Paaster ensures that your pasted code remains confidential and accessible.
- pastebin
- paaster
- e2ee
- paste
- store
- python
- +8 more
+16 stars
from 552 · score 2.83
211.cleder / awesome-python-testing
Collection of awesome 😎️ Python resources for testing
- python
- testing
- awesome-list
- python-testing
- test-runners
- awesome
- +1 more
+16 stars
from 302 · score 2.83
212.luno / workflow
The type-safe, event-driven workflow orchestration library that scales with your business. Build robust, distributed workflows in Go with compile-time safety, automatic retries, and horizontal scaling out of the box. Integrate with your existing tech stack using adapters 🚀
- eventdrivenarchitecture
- golang
- kafka
- reflex
- state-machine
- statemachine
- +10 more
+16 stars
from 248 · score 2.83
213.Blazemeter / taurus
Automation-friendly framework for Continuous Testing by
- python
- load-testing
- performance
- selenium
- jmeter
- gatling
- +2 more
+15 stars
from 2,104 · score 2.77
214.phpbench / phpbench
PHP Benchmarking framework
- benchmark-framework
- benchmarking
- performance
- performance-testing
+15 stars
from 2,013 · score 2.77
215.boost-ext / ut
C++20 μ(micro)/Unit Testing framework
+15 stars
from 1,433 · score 2.77
216.appneta / tcpreplay
Edit and replay captured network traffic at arbitrary speeds — a suite of pcap tools for *NIX and Windows.
- tcpreplay
- pcap
- netmap
- c
- replays-pcap-files
- flow
- +5 more
+15 stars
from 1,338 · score 2.77
217.online-judge-tools / oj
Tools for various online judges. Downloading sample cases, generating additional test cases, testing your code, and submitting it.
- competitive-programming
- automation
- scraping
- atcoder
- codeforces
- programming-contests
- +1 more
+15 stars
from 1,161 · score 2.77
218.gammasoft71 / xtd
Free open-source modern C++20/23 framework to create console (CLI), forms (GUI like WinForms) and unit test (xUnit) applications and libraries on Windows, macOS, Linux, iOS, Android, FreeBSD, Haiku, and SerenityOS.
+15 stars
from 1,154 · score 2.77
219.cloudflare / telescope
Cross-browser web performance testing agent
+15 stars
from 294 · score 2.77
220.arch-go / arch-go
Architecture checks for Go projects
- architecture
- go
- golang
- quality
- testing
- testing-automation
- +2 more
+15 stars
from 268 · score 2.77
221.TNO-S3 / WuppieFuzz
A coverage-guided REST API fuzzer developed on top of LibAFL
+15 stars
from 217 · score 2.77
222.ByteSnipers / mobile-pentest-toolkit
The MPT (Mobile Pentest Toolkit) is a must-have solution for your android penetration testing workflow.
- android
- android-pentesting
- mobile
- mobile-pentest
- pentest-tool
- mobile-pentest-toolkit
- +2 more
+15 stars
from 85 · score 2.77
223.jasmine / jasmine
Simple JavaScript testing framework for browsers and node.js
+14 stars
from 15,796 · score 2.71
+14 stars
from 3,278 · score 2.71
+14 stars
from 2,824 · score 2.71
226.matryer / moq
Interface mocking tool for go generate
+14 stars
from 2,192 · score 2.71
227.Data-Centric-AI-Community / fg-data-synthetic
Synthetic data generators for tabular and time-series data
- gan-architectures
- gan
- deep-learning
- synthetic-data
- tensorflow2
- machine-learning
- +9 more
+14 stars
from 1,648 · score 2.71
228.bencheeorg / benchee
Easy and extensible benchmarking in Elixir providing you with lots of statistics!
- benchmarking
- elixir
- microbenchmarks
- extensible
- graphs
- statistics
+14 stars
from 1,509 · score 2.71
229.superdesk / superdesk
Superdesk is an end-to-end news creation, production, curation, distribution, and publishing platform.
- superdesk
- news-creation
- curation
+14 stars
from 745 · score 2.71
230.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
+14 stars
from 140 · score 2.71
231.DevExpress / testcafe
A Node.js tool to automate end-to-end web testing.
- testcafe
- end-to-end-testing
- test-automation
- test-framework
- functional-testing
- e2e
- +4 more
+13 stars
from 9,882 · score 2.64
232.sinonjs / sinon
Test spies, stubs and mocks for JavaScript.
- stubs
- javascript
- tdd
- test-driven-development
- unit-testing
- sinon
- +2 more
+13 stars
from 9,739 · score 2.64
233.getanteon / anteon
Anteon (formerly Ddosify): eBPF-based Kubernetes Monitoring and Performance Testing
- load-testing
- load-generator
- go
- golang
- docker
- performance-testing
- +5 more
+13 stars
from 8,501 · score 2.64
234.fluentassertions / fluentassertions
A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. Targets .NET Framework 4.7, as well as .NET Core 2.1, .NET Core 3.0, .NET 6, .NET Standard 2.0 and 2.1. Supports the unit test frameworks MSTest2, NUnit3, XUnit2, MSpec, and NSpec3.
- fluent-assertions
- c-sharp
- assertions
- tdd
- bdd-style
- unit-testing
- +3 more
+13 stars
from 3,800 · score 2.64
235.grosser / parallel_tests
Ruby: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber
+13 stars
from 3,514 · score 2.64
236.GoogleContainerTools / container-structure-test
validate the structure of your container images
+13 stars
from 2,488 · score 2.64
237.oblador / loki
👁 Visual Regression Testing for Storybook
- react
- react-native
- testing
- storybook
- visual-testing
- visual-regression
- +4 more
+13 stars
from 1,903 · score 2.64
238.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
+13 stars
from 1,528 · score 2.64
239.sheredom / utest.h
🧪 single header unit testing framework for C and C++
+13 stars
from 985 · score 2.64
+13 stars
from 500 · score 2.64
241.reg-viz / reg-cli
📷 Visual regression test tool.
- visual-recognition
- reg-suit
- visual-regression-testing
- visual-tests
+13 stars
from 415 · score 2.64
242.nnnkkk7 / snowflake-emulator
A lightweight Snowflake emulator built with Go and DuckDB for local development and testing
+13 stars
from 44 · score 2.64
+12 stars
from 11,940 · score 2.56
244.AutoFixture / AutoFixture
AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data.
- assertion-library
- assertions
- auto-mocking
- autofixture
- dotnet
- fakeiteasy
- +13 more
+12 stars
from 3,526 · score 2.56
245.symfony / panther
A browser testing and web crawling library for PHP and Symfony
- scraping
- e2e-testing
- webdriver
- selenium
- selenium-webdriver
- symfony
- +3 more
+12 stars
from 3,057 · score 2.56
246.bonigarcia / webdrivermanager
Automated driver management and other helper features for Selenium WebDriver in Java
+12 stars
from 2,680 · score 2.56
247.maxbrunsfeld / counterfeiter
A tool for generating self-contained, type-safe test doubles in go
+12 stars
from 1,135 · score 2.56
248.meekrosoft / fff
A testing micro framework for creating function test doubles
+12 stars
from 929 · score 2.56
249.grafana / quickpizza
Demo app for learning observability with Grafana and performance testing with k6.
+12 stars
from 163 · score 2.56
250.dokimos-dev / dokimos
LLM and agent evaluation for Java & Kotlin. Runs in JUnit and CI. Spring AI, LangChain4j, Koog, Embabel, and any LLM client.
- agent-evaluation
- evaluation-framework
- evaluation-metrics
- java
- langchain4j
- llm-evaluation
- +14 more
+12 stars
from 49 · score 2.56
251.voicetestdev / voicetest
Test harness for voice agents. Import from Retell, VAPI, Bland, LiveKit. Run autonomous simulations. Evaluate with LLM judges.
+12 stars
from 28 · score 2.56
252.Quick / Quick
The Swift (and Objective-C) testing framework.
+11 stars
from 9,808 · score 2.48
253.beam-community / ex_machina
Create test data for Elixir applications
- elixir
- testing
- factory-definitions
- factories
+11 stars
from 2,054 · score 2.48
+11 stars
from 1,904 · score 2.48
255.scanapi / scanapi
Automated Integration Testing and Live Documentation for your API
- python3
- python-package
- pypi-packages
- scanapi
- yaml
- json
- +6 more
+11 stars
from 1,575 · score 2.48
256.DemchaAV / GraphCompose
Declarative Java engine for structured documents. Automatic layout, pagination, reusable templates and themes. Render print-ready PDF, export editable PowerPoint, or generate semantic DOCX.
- document-generation
- java
- layout-engine
- report-generation
- template-engine
- +14 more
+11 stars
from 108 · score 2.48
257.be-next / awesome-performance-engineering
A curated, opinionated collection of tools and resources dedicated to Performance Engineering, covering both Observability and Performance Testing.
+11 stars
from 31 · score 2.48
258.mockery / mockery
Mockery is a simple yet flexible PHP mock object framework for use in unit testing with PHPUnit, PHPSpec or any other testing framework. Its core goal is to offer a test double framework with a succinct API capable of clearly defining all possible object operations and interactions using a human readable Domain Specific Language (DSL).
+10 stars
from 10,714 · score 2.40
+10 stars
from 5,266 · score 2.40
260.zombocom / derailed_benchmarks
Go faster, off the Rails - Benchmarks for your whole Rails app
+10 stars
from 3,057 · score 2.40
261.yandex / yandex-tank
Load and performance benchmark tool
- python
- load-testing
- performance
- performance-test
- framework
+10 stars
from 2,590 · score 2.40
+10 stars
from 1,147 · score 2.40
263.pact-foundation / pact-jvm
JVM version of Pact. Enables consumer driven contract testing, providing a mock service and DSL for the consumer project, and interaction playback and verification for the service provider project.
- pact
- consumer-driven-contracts
- contract-testing
- hacktoberfest
- smartbear-supported
+10 stars
from 1,138 · score 2.40
264.cenfun / monocart-reporter
A playwright test reporter (Node.js)
- playwright
- html
- comments
- grid
- slack
- +14 more
+10 stars
from 316 · score 2.40
265.alcounit / selenosis
Scalable, stateless selenium, playwright, devtools, mpc hub for Kubernetes cluster
+10 stars
from 86 · score 2.40
266.las-team / lastest
Lastest Visual Regression Testing - Cloud/Self-hosted version
- ai-testing
- mcp
- mcp-server
- model-context-protocol
- nextjs
- playwright
- +4 more
+10 stars
from 11 · score 2.40
267.fzaninotto / FakerArchived
Faker is a PHP library that generates fake data for you
+9 stars
from 26,606 · score 2.30
268.enzymejs / enzyme
JavaScript Testing utilities for React
- enzyme
- react
- mocha
- react-components
- ava
- jest
- +8 more
+9 stars
from 19,791 · score 2.30
269.facebookarchive / WebDriverAgentArchived
A WebDriver server for iOS that runs inside the Simulator.
+9 stars
from 4,254 · score 2.30
270.minitest / minitest
minitest provides a complete suite of testing facilities supporting TDD, BDD, and benchmarking.
+9 stars
from 3,407 · score 2.30
+9 stars
from 1,856 · score 2.30
272.kward / shunit2
shUnit2 is a xUnit based unit test framework for Bourne based shell scripts.
+9 stars
from 1,733 · score 2.30
273.zenstruck / foundry
A model factory library for creating expressive, auto-completable, on-demand dev/test fixtures with Symfony and Doctrine.
+9 stars
from 795 · score 2.30
274.lesovsky / noisia
Harmful workload generator for PostgreSQL
- postgresql
- benchmarking
- testing
- failure-injection
+9 stars
from 790 · score 2.30
275.MarathonLabs / marathon
Cross-platform test runner
+9 stars
from 637 · score 2.30
276.creevey / creevey
Cross-browser screenshot testing tool for Storybook with fancy UI Runner.
+9 stars
from 426 · score 2.30
277.mskelton / eslint-plugin-playwright
ESLint plugin for Playwright
- jest
- playwright
- eslint
- eslint-plugin
- jest-playwright
- playwright-test-runner
+9 stars
from 389 · score 2.30
278.ros-tooling / action-ros-ci
Github Action to build and test ROS 2 packages using colcon
+9 stars
from 170 · score 2.30
279.thoughtbot / factory_bot
A library for setting up Ruby objects as test data.
- factory-girl
- ruby
- thoughtbot
- rubygems
- testing
- fixtures
- +3 more
+8 stars
from 8,159 · score 2.20
280.americanexpress / jest-image-snapshot
✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.
+8 stars
from 3,909 · score 2.20
281.spockframework / spock
The Enterprise-ready testing and specification framework.
- java
- groovy
- testing
- bdd-style-testing-framework
- spock-framework
+8 stars
from 3,621 · score 2.20
+8 stars
from 1,966 · score 2.20
283.scientistproject / Scientist.net
A .NET library for carefully refactoring critical paths. It's a port of GitHub's Ruby Scientist library
+8 stars
from 1,485 · score 2.20
284.dnaeon / go-vcr
Record and replay your HTTP interactions for fast, deterministic and accurate tests
- go
- golang
- testing
+8 stars
from 1,391 · score 2.20
285.spatie / laravel-mail-preview
A mail driver to quickly preview mail
+8 stars
from 1,285 · score 2.20
286.go-testfixtures / testfixtures
Ruby on Rails like test fixtures for Go. Write tests against a real database
+8 stars
from 1,233 · score 2.20
287.whatyouhide / stream_data
Data generation and property-based testing for Elixir. 🔮
- elixir
- property-based-testing
- property-testing
- data-generation
- quickcheck
+8 stars
from 944 · score 2.20
288.lambdaisland / kaocha
Full featured next gen Clojure test runner
- clojure
- clojurescript
- testing
- testing-tools
+8 stars
from 858 · score 2.20
+8 stars
from 723 · score 2.20
290.LightBDD / LightBDD
BDD framework allowing to create easy to read and maintain tests.
- nunit
- mbunit
- xunit
- mstest
- bdd-style
- test-framework
- +6 more
+8 stars
from 470 · score 2.20
291.MolSSI / cookiecutter-cms
Python-centric Cookiecutter for Molecular Computational Chemistry Packages
- cookiecutter
- python-packages
- molecular-sciences
- conda-environment
- pytest
- conda-forge
- +2 more
+8 stars
from 457 · score 2.20
292.phoenix-tui / phoenix
High-performance TUI framework for Go with DDD + Rich model inspired architecture, perfect Unicode, and Elm-inspired design. Modern alternative to Bubbletea/Lipgloss.
- bubbles
- bubbletea
- cli
- command-line
- component-library
- cross-platform
- +14 more
+8 stars
from 39 · score 2.20
+7 stars
from 5,756 · score 2.08
+7 stars
from 4,893 · score 2.08
295.Codeception / Codeception
Full-stack testing PHP framework
+7 stars
from 4,845 · score 2.08
+7 stars
from 4,439 · score 2.08
297.bblimke / webmock
Library for stubbing and setting expectations on HTTP requests in Ruby.
+7 stars
from 4,046 · score 2.08
298.jslint-org / jslint
JSLint, The JavaScript Code Quality and Coverage Tool
- jslint
- javascript
- coverage-report
- zero-dependency
- zero-config
+7 stars
from 3,649 · score 2.08
+7 stars
from 2,848 · score 2.08
300.tapjs / tapjs
Test Anything Protocol tools for node
- assert
- bdd
- code-coverage
- commonjs
- esm
- framework
- +7 more
+7 stars
from 2,419 · score 2.08