A CSS stylesheet to quickly highlight a11y concerns.


HTTPie for Mac, Windows, and Linux

Headless Recorder

Chrome extension that records your browser interactions and generates a Playwright or Puppeteer script.

Ajv JSON schema validator

Security and reliability for JavaScript applications

Learn REST: A RESTful Tutorial

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

TestCase Studio

It’s a browser extension that records the user actions performed on a web application in English Sentences.

Gmail Tester

A simple Node.js Gmail client which checks the inbox for message existence


Bogus is a simple and sane fake data generator for .NET languages like C#, F# and VB.NET. Bogus is fundamentally a C# port of faker.js and inspired by FluentValidation's syntax sugar.

Web Vitals

A Chrome extension that automatically checks Web Vitals scores on the website you're currently viewing.