SPOF-O-Matic : Chrome extension for detecting and simulating frontend Single Points Of Failure. Detects likely third-party single points of failure as you browse and...
WebPagetest : Run a free website speed test from multiple locations around the globe using real browsers (IE and Chrome) and at real consumer connection speeds.
Front-end Job Interview Questions : A list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore.
Yellow Lab Tools : Online test to help speeding up heavy web pages
ImmortalDB : ImmortalDB is the best way to store persistent key-value data in the browser. Data saved to ImmortalDB is redundantly stored in Cookies, IndexedDB, Lo...
The easiest way to measure your performance budget.
