prestissimo - composer parallel install plugin. Speedup package install.
I was waiting for it so long :) Videoconverter.js - FFmpeg converted in JavaScript via Emscripten. It works in client browser, really works. It does not support x264 codec yet, but could be useful to create a video preview on client side etc.
prestissimo - composer parallel install plugin. Speedup package install.
Postgres EXPLAIN Visualizer - designed to make EXPLAIN output easier to grok. It creates a graphical representation of the plan.
Mongotron - Open Source, cross platform MongoDB management tool, built using Electron and Angular JS.
favico.js - JS lib to make use of your favicon with badges, images or videos
You Dont Need jQuery. Side-by-side examples, how to replace jQuery calls by native JS selectors etc. Mostly we don't need jQuery in modern browsers and GUI frameworks.