peerCDN is a peer-to-peer content delivery network (CDN) for the web browser. peerCDN serves your site's static assets (like images, streaming videos, and file downloads) over a peer-to-peer network made up of the visitors currently on your site. It's completely powered by JavaScript — your visitors don't need to install anything!
Sixpack is a language-agnostic ab testing framework
Sixpack makes it easy to run A/B tests across multiple web services written in different languages.
It includes a beautiful dashboard for viewing test results and choosing winners.
Docker is an open-source project to easily create lightweight, portable, self-sufficient containers from any application. The same container that a developer builds and tests on a laptop can run at scale, in production, on VMs, bare metal, OpenStack clusters, public clouds and more.
Introspected tunnels to localhost
“I want to securely expose a local web server to the internet and capture all traffic for detailed inspection and replay.”
A JavaScript Code Quality Tool. JSHint is a tool that helps to detect errors and potential problems in your JavaScript code.
Rich tools for instrumenting, analyzing, and visualizing web apps.
Check easily whether a gem is ready for Rails 4 or not.
Catches mail and serves it through a dream.
MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface.
Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.
Ink is a set of tools for quick development of web interfaces.
A lightweight and modular front-end framework
for developing fast and powerful web interfaces.
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
Modularized veewee definitions for building Vagrant baseboxes
Rove.io is a service that allows you to pregenerate typical Vagrant builds.