Optional Chaining

course by Shruti Kapoor

Functional Programming in JavaScript with Ramda.js

course by Andy Van Slaars

Chrome DevTools tips & tricks

course by Tomasz Łakomy

Debug the DOM in Chrome with the Devtools Elements Panel

course by mykola bilokonsky

Debug JavaScript in Chrome with DevTool Sources

course by mykola bilokonsky

Debug HTTP with Chrome DevTools Network Panel

course by mykola bilokonsky

Javascript Performance

course by Yonatan Kra

Basics of Chrome's Performance Devtools

course by Pavithra Kodmad

Create an Array From a Seed Value with Ramda's unfold

lesson by Andy Van Slaars

Examine AJAX Requests with Chrome Devtools

lesson by mykola bilokonsky

Analyze HTTP Requests and Responses with Chrome Devtools

lesson by mykola bilokonsky

Debug Function Compositions with Ramda's Tap Function

lesson by Andy Van Slaars

Curry and Uncurry Functions with Ramda

lesson by Andy Van Slaars

Count Words in a String with Ramda's countBy and invert

lesson by John Lindquist

Unbundle your JavaScript with Source Maps in Chrome DevTools

lesson by mykola bilokonsky

Chrome Devtools: Elements - Debug with Style!

lesson by mykola bilokonsky

Chrome Devtools: Elements - Console Integration

lesson by mykola bilokonsky

Understand the Event Listeners Panel

lesson by mykola bilokonsky

Use the Device Toolbar to Emulate Different Screens

lesson by mykola bilokonsky

Use DOM Break Points

lesson by mykola bilokonsky

Update Component State in React With Ramda Lenses

lesson by Andy Van Slaars