JavaScript is your behavior layer; the way to add interactivity to your sites, to provide a slick and delightful user experience, to make everything fast and easy and clean. But at some point everything changed: the tail started to wag the dog instead and development became JavaScript-first.

I’m reading and watching a lot of interesting things regarding client-side performance. I’m interested in the browser’s processes happening before and just after the page’s load. There are tons of stuff to think about. Before a couple of days, I joined the online workshop of Vitaly Friedman. I had a great time and learned some clever facts about performance optimization.

Building high performance sites and apps is crucial to your success on the web, and never more so as people start using smartphones as their primary means of internet access. But how can you make sure you're squeezing out every last bit of performance from your projects? In this talk we'll look at the tools you need to succeed and how to integrate them into your workflow.

Everyday I'm reading or watching something which I find helpful. Normally I bookmark those things, but at the end I have dozen of folders and subfolders which I never check. So, I decided to make such blog post where I'll share valuable things in the net.

A bunch of useful things about our lovely browser - Chrome. Dev tools theming, console tips, editing of SASS directly inside the browser.

A screencast of the discussion at VarnaLab on subject "Web assets - tips for better organization and performance". The slides are available here.

"Your browser is one of the most and best instrumented development platforms -- you may just not realize it yet. In this episode we'll take a whirlwind tour of how to analyze network performance, rendering and layout pipeline, as well as detecting memory leaks in your Javascript code, and using audits and extensions to build faster and better apps!". A nice screencast by Ilya Grigorik. I strongly recommend the subscription to GoogleDevelopers channel.