Rich tools for instrumenting, analyzing, and visualizing web apps.
Check easily whether a gem is ready for Rails 4 or not.
Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.
A personal cloud you can hack, host and delete
A tool for easy online testing and sharing of database problems and their solutions.
Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework.
Zombie.js is a lightweight framework for testing client-side JavaScript code in a simulated environment. No browser required.
A scriptable browser for Web developers
A human-friendly tutorial for elasticsearch.
A CLI tool for detecting frontend SPOF, mainly blocking scripts and CSS
Rove.io is a service that allows you to pregenerate typical Vagrant builds.
Tabula helps you liberate data tables trapped inside PDFs
JSDB is a collection of the best javascript libraries
Convert MySQL Queries to MongoDB Syntax
ASCII.IO is the simplest way to record your terminal and share the recordings with your fellow geeks. Simply record and upload your terminal session with a single command, and ASCII.IO will play it back in your browser.
A better way to conduct remote interviews
WebRTC based video chat + code editor = Awesome interviews