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#testing-tools

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

51 records
Tagged “testing-tools”Ranked by health index
npm
87Excellenthealth index
microsoft/playwright
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
TypeScript★ 92.7K↓ 0/moJul 13, 2026
Apache-2.0Jul 13, 2026 · metrics 1.13.0
npm
86Excellenthealth index
vitest-dev/vitest
Next generation testing framework powered by Vite.
TypeScript★ 16.8KJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
Go
85Excellenthealth index
keploy/keploy
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
Go★ 18.1KJul 15, 2026
Apache-2.0Jul 15, 2026 · metrics 1.13.0
—
84Goodhealth index
microsoft/testfx
This repository holds the source code of Microsoft.Testing.Platform (MTP), a lightweight alternative to VSTest, as well as MSTest adapter and framework.
C#★ 1,031Jul 16, 2026
MITJul 16, 2026 · metrics 1.13.0
—
83Goodhealth index
microsoft/vstest
Visual Studio Test Platform is the runner and engine that powers test explorer and vstest.console.
C#★ 965Jul 16, 2026
MITJul 16, 2026 · metrics 1.13.0
Go
82Goodhealth index
getgauge/gauge
Light weight cross-platform test automation
Go★ 3,176Jul 16, 2026
Apache-2.0Jul 16, 2026 · metrics 1.13.0
npm
81Goodhealth index
hoppscotch/hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
TypeScript★ 79.8K↓ 0/moJul 13, 2026
MITJul 13, 2026 · metrics 1.13.0
Maven
80Goodhealth index
karatelabs/karate
Test Automation Made Simple
Java★ 8,903Jul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
Packagist
80Goodhealth index
sebastianbergmann/phpunit
The PHP Unit Testing framework.
PHP★ 20K↓ 15.4M/moJul 22, 2026
BSD-3-ClauseJul 22, 2026 · metrics 1.13.0
npm
80Goodhealth index
usebruno/bruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
JavaScript★ 45.6K↓ 0/moJul 13, 2026
MITJul 13, 2026 · metrics 1.13.0
PyPI
78Goodhealth index
miketheman/pytest-socket
Pytest Plugin to disable socket calls during tests
Python★ 342↓ 12.2M/moJul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
npm
78Goodhealth index
tstyche/tstyche
Everything You Need for Type Testing.
TypeScript · JavaScript★ 316↓ 151.7K/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
Maven · npm
77Goodhealth index
kotest/kotest
Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.
Kotlin★ 4,783Jul 16, 2026
Apache-2.0Jul 16, 2026 · metrics 1.13.0
PyPI
77Goodhealth index
se2p/pynguin
The PYthoN General UnIt Test geNerator is a test-generation tool for Python
Python★ 1,385↓ 7,040/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
Maven
77Goodhealth index
stryker-mutator/stryker4s
Mutation testing for Scala
Scala★ 212Jul 21, 2026
Apache-2.0Jul 21, 2026 · metrics 1.13.0
Maven
74Goodhealth index
ShaftHQ/SHAFT_ENGINE
Java test automation framework for web, mobile, API, CLI, database, and desktop E2E testing with a fluent API and built-in reporting.
Java★ 395Jul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
NuGet
73Goodhealth index
nsubstitute/NSubstitute
A friendly substitute for .NET mocking libraries.
C#★ 2,964Jul 22, 2026
Custom licenseJul 22, 2026 · metrics 1.13.0
Hex · npm
72Goodhealth index
elixirs/faker
Faker is a pure Elixir library for generating fake data.
Elixir★ 1,197↓ 282K/moJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
Packagist
72Goodhealth index
facile-it/paraunit
Run PHPUnit tests in parallel
PHP★ 145↓ 51.3K/moJul 16, 2026
Apache-2.0Jul 16, 2026 · metrics 1.13.0
npm
71Goodhealth index
percy/cli
The Percy CLI is used to interact with, and upload snapshots to, percy.io via the command line.
JavaScript★ 85Jul 17, 2026
No licenseJul 17, 2026 · metrics 1.13.0
npm
68Moderatehealth index
juanjoGonDev/fastypest
With this library, you can run your test suites without having to stop and restore the database in between them
TypeScript★ 7↓ 2,850/moJul 16, 2026
GPL-3.0Jul 16, 2026 · metrics 1.13.0
PyPI
68Moderatehealth index
microsoft/playwright-pytest
Pytest plugin to write end-to-end browser tests with Playwright.
Python★ 555↓ 8.8M/moJul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 1.13.0
RubyGems
66Moderatehealth index
kettle-dev/kettle-test
🍲 Setup a complete multi-core parallelized RSpec test harness, temporal manipulation, silent output testing, block expectations, etc.
Ruby · Shell★ 1Jul 16, 2026
Custom licenseJul 16, 2026 · metrics 1.13.0
PyPI
66Moderatehealth index
python-trio/trustme
#1 quality TLS certs while you wait, for the discerning tester
Python★ 603Jul 17, 2026
Custom licenseJul 17, 2026 · metrics 1.13.0
npm
63Moderatehealth index
Nekzus/npm-sentinel-mcp
A powerful Model Context Protocol (MCP) server that revolutionizes NPM package analysis through AI.
TypeScript★ 18↓ 2,377/moJul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
npm
63Moderatehealth index
atomic-testing/atomic-testing
Atomic Testing solves the difficulty of maintaining UI tests for third‑party UI components by providing a consistent, reusable approach that adapts across multiple testing environments
TypeScript★ 5Jul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
crates.io
61Moderatehealth index
sonos/dinghy
Easier cross-compilation for phones and single boards computers
Rust★ 414↓ 59.5K/moJul 13, 2026
Custom licenseJul 13, 2026 · metrics 1.13.0
Go · npm
60Moderatehealth index
mvrahden/go-test
Go test suite framework powered by code generation — BDD vocabulary, lifecycle hooks, fixtures, snapshots. Zero reflection, zero runtime deps.
Go★ 107↓ 0/moJul 14, 2026
MITJul 14, 2026 · metrics 1.13.0
PyPI
60Moderatehealth index
samuelcolvin/dirty-equals
Doing dirty (but extremely useful) things with equals.
Python★ 999Jul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
npm
59Moderatehealth index
dennisbergevin/cypress-plugin-last-failed
A companion Cypress plugin for `cy-grep` that re-runs the last failed test(s).
JavaScript★ 15↓ 45.4K/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0