The best Software Testing tools and resources on the internet.

⏰ 🔥 A TCP proxy to simulate network and system conditions for chaos and resiliency testing

Quick and visual way to verify server-side rendering (SSR) on any web page.

Perform 110+ operations, including encoding, decoding and more...

ConEmu starts a console program in a hidden console window, and provides an alternative customizable GUI window with various features

Learn everything there is to know about REST apis with the this opensource resource.

Empower Your Team to Deliver Email Perfection.

Powerful and easy to use PDF tools made for you

free web app to perform functions like DNS lookups, port checks port scans, IP Information gathering, hash generation, blacklist checks, subnet calculation and more..

Commandline tool for running SQL queries against JSON, CSV, Excel, Parquet, and more.

Python Memory Profilling

Custom Jest Assertions for Serverless integration testing.

Injects a fake HTTP request/response into a node HTTP server

Clean Code starts in your IDE

Free code coverage library for Java

A repository of Test Cases and Scenarios

It’s a free and open source interactive HTTPS proxy

Collect your thoughts and notes without leaving the command line.

mock object testing framework that can be used to create stubs in iOS apps.

Use these guidelines for writing good Gherkin scenarios. Feed it as context to AI specs, agents, and skills.

Collection of classic Macintosh system releases and software accessible from the web browser.

A visual regression testing utility for auditing multi-step web funnels and checkout flows.

Visualize SQL queries online.

Pre-configured YAML files to effortlessly deploy a Selenium Grid on your Kubernetes.

API Testing Tool

Display the page's content in JSON format.

A curated list of useful regular expressions for different programming languages.

Record videos from the camera or capture from the screen.

Solutions to 80% of your daily git challenges

Easy web performance trace sharing

Curated lists of tools, tips and resources for protecting digital security and privacy