Mailcatcher - runs a super simple SMTP server which catches any email message sent to it to display in a web interface.
at MobiDev (Kharkiv, Ukraine)
Code in Ruby and Elixir, but still love PHP. Explore ES6 and Vue.js. Explore databases, use Ubuntu and MacOS, think about IT people and management
Notes
php-queue - unified front-end for different queuing backends. Includes a REST server, CLI interface and daemon runners.
pesticide.io help to find CSS bug by placing an colored outline on every element on a page. Also available as Chrome extension.
SuperHeroJS - great collection of articles on all aspects of JavaScript. Starting from very basics up to questions of advanced usage, code organisation, testing, tools and performance
Awesome library for dynamic CSS shadows shine.js. Dynamic light positions, customizable shadows, uses text or box shadows based on content