🗂 The perfect Front-End Checklist for modern websites and meticulous developers

Eliminates layout thrashing by batching DOM measurement and mutation tasks

Design and development standards to align and guide your project.

Commenting without the comments

Front-end performance heatmap bookmarklet.

Web Inspector allow you debug Javascript right in the editor

TMI (Too Many Images) - discover your image weight on the web

Home for explainer documents originated by the Microsoft Edge team

Automatically generate a style guide from your stylesheets.

Deprecated, please use hyperform instead https://github.com/hyperform/hyperform

Framework agnostic accessible input masking library

Notes for #PerfMatters 2018 conference

Repository for the SWAG Community Gropup

Resources for Velocity 2012 workshop attendees http://oreil.ly/L46YJ0

accessible modal

Simple PWA demo app