simple disk I/0 latency measuring tool
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Angora is a mutation-based fuzzer. The main goal of Angora is to increase branch coverage by solving path constraints without symbolic execution.
Wallet UI simulation tool for BTC, ETH, SOL, XRP, and 200+ assets. Customize displayed balances in a controlled demo environment with persistent visual settings and screenshot-ready previews. Designed for testing, demonstrations, and UI prototyping without altering actual blockchain balances or transactions.
- bitcoin-transaction-tool
- browser-crypto-wallet
- crypto-broadcast-api
- electrum-payment
PropEr: a QuickCheck-inspired property-based testing tool for Erlang
- erlang
- release-badge
- codecov-badge
- erlang-versions-badge
A reasonably complete and well-tested golang port of httpbin, with zero dependencies outside the go stdlib.
Machine.Specifications is a Context/Specification framework for .NET that removes language noise and simplifies tests.
- mspec
- dotnet
- unit-testing
🎯🗯 Dataset generation for AI chatbots, NLP tasks, named entity recognition or text classification models using a simple DSL!
A Comprehensive Coverage Testing System for The Go Programming Language
- go
- coverage-testing
- testing-tools
Open-source self-improving QA agent for software teams. A test harness with memory. Write tests in natural language for web and mobile. agent-qa learns from every run, adapts to UI changes, and catches regressions before you ship.
- playwright
- end-to-end-testing
- ai-testing
- ai-agents
Mock HTTPX with awesome request patterns and response side effects 🦋
GenFu is a library you can use to generate realistic test data. It is composed of several property fillers that can populate commonly named properties through reflection using an internal database of values or randomly created data. You can override any of the fillers, give GenFu hints on how to fill them.
EasyMock, makes mocking easier since 2001
Chaos engineering tool for simulating real-world distributed system failures
A model factory library for creating expressive, auto-completable, on-demand dev/test fixtures with Symfony and Doctrine.
Harmful workload generator for PostgreSQL
- postgresql
- benchmarking
- testing
- failure-injection
Security analysis toolkit for proprietary car protocols
- carhacking
- automotive-security
- reverse-engineering
Expressive end-to-end HTTP API testing made easy in Go
Falco helps you monitor, analyze, and optimize your websites.
- performance-monitoring
- performance-testing
- webpagetest
- audits
Serenity BDD is a test automation library designed to make writing automated acceptance tests easier, and more fun.
Ruby test runner for Sublime Text with Minitest, Test::Unit, RSpec, and Cucumber support, single-test execution, and code/test switching.
:speedboat: Massively parallel Android and iOS test runner for Firebase Test Lab
:chipmunk: Simple and complete Svelte DOM testing utilities that encourage good testing practices
Differencify is a library for visual regression testing
- visual-testing
- nodejs
- headless-chrome
- visual-regression-testing
Code for the USENIX 2017 paper: kAFL: Hardware-Assisted Feedback Fuzzing for OS Kernels