npm · RubyGems · Maven +194Exceptionalhealth index
TypeScript · Gherkin★ 7↓ 6,259/moSep 12, 2026
PyPI94Exceptionalhealth index

cunla/fakeredis-pyImplementation of Redis API in python without having a server running. Fully compatible with using redis-py.
Python★ 455↓ 48.6M/moAug 27, 2026
npm94Exceptionalhealth index

dubzzz/fast-checkProperty based testing framework for JavaScript (like QuickCheck) written in TypeScript
TypeScript★ 5,144↓ 140M/moSep 17, 2026
npm94Exceptionalhealth index
JavaScript★ 12↓ 814.8K/moOct 21, 2026
RubyGems · Go94Exceptionalhealth index
Ruby★ 3,090Sep 11, 2026
npm94Exceptionalhealth index
TypeScript · JavaScript★ 45.5KSep 17, 2026
PyPI94Exceptionalhealth index

joke2k/fakerFaker is a Python package that generates fake data for you.
Python★ 19.4KSep 16, 2026
Maven · npm94Exceptionalhealth index

kotest/kotestPowerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.
Kotlin★ 4,789Aug 28, 2026
PyPI94Exceptionalhealth index

krkn-chaos/krknChaos and resiliency testing tool for Kubernetes with a focus on improving performance under failure conditions. A CNCF sandbox project.
Python★ 510Oct 19, 2026
crates.io94Exceptionalhealth index
Rust★ 21↓ 6,870/moOct 21, 2026
npm94Exceptionalhealth index

redhat-developer/vscode-extension-testerExTester: Your Essential UI Testing Companion for Visual Studio Code Extensions! Seamlessly execute UI tests with Selenium WebDriver, ensuring robustness and reliability in your extension development journey. Simplify UI testing for your VS Code extensions and elevate the quality of your user interface effortlessly.
TypeScript★ 328↓ 428.3K/moOct 23, 2026
npm94Exceptionalhealth index
TypeScript · Solidity★ 324↓ 1.6M/moSep 11, 2026
PyPI94Exceptionalhealth index
Python · Shell★ 155↓ 30.1K/moSep 14, 2026
RubyGems94Exceptionalhealth index

test-kitchen/test-kitchenTest Kitchen is an integration tool for developing and testing infrastructure code and software on isolated target platforms
Ruby★ 1,893Oct 23, 2026
Go · PyPI94Exceptionalhealth index

testcontainers/testcontainers-goTestcontainers 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.
Go★ 4,961Aug 28, 2026
npm94Exceptionalhealth index
TypeScript★ 2,844↓ 17.2M/moAug 27, 2026
npm94Exceptionalhealth index

wix/DetoxGray box end-to-end testing and automation framework for mobile apps
JavaScript · Kotlin★ 12K↓ 2.2M/moOct 13, 2026
PyPI · npm93Exceptionalhealth index
Python · RobotFramework · TypeScript★ 655↓ 590.7K/moSep 13, 2026
Maven93Exceptionalhealth index

MockBukkit/MockBukkitMockBukkit is a mocking framework for Bukkit/PaperMC to allow the easy unit testing of Bukkit plugins.
Java★ 755Oct 19, 2026
npm93Exceptionalhealth index

Siteimprove/alfa:wheelchair: Suite of open and standards-based tools for performing reliable accessibility conformance testing at scale
HTML · TypeScript★ 131↓ 85.2K/moSep 15, 2026
Go · PyPI93Exceptionalhealth index

SpectoLabs/hoverflyLightweight service virtualization/ API simulation / API mocking tool for developers and testers
Go★ 2,524Oct 19, 2026
NuGet · PyPI93Exceptionalhealth index
C#★ 8,716Aug 28, 2026
PyPI93Exceptionalhealth index
Python · C★ 994↓ 22.5M/moAug 27, 2026
npm93Exceptionalhealth index

artilleryio/artilleryThe 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.
TypeScript · JavaScript★ 9,059↓ 1.1M/moAug 28, 2026
NuGet93Exceptionalhealth index

bUnit-dev/bUnitbUnit 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.
C#★ 1,303Sep 19, 2026
Go93Exceptionalhealth index
Go★ 181Sep 15, 2026
npm · PyPI · Packagist +393Exceptionalhealth index
Python · C# · Perl★ 19↓ 16.7M/moAug 27, 2026
NuGet93Exceptionalhealth index

dotnet/dev-proxySimulate API failures, throttling, and chaos — all from your command line.
C#★ 832Sep 16, 2026
PyPI93Exceptionalhealth index
Python★ 153↓ 683.4K/moAug 28, 2026
Maven · npm93Exceptionalhealth index
Java · Vue★ 13.5KAug 27, 2026