30-Days-Of-JavaScript

30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw. Maintained by Asabeneh on GitHub, where it has earned 46,768 stars from the community.

It's actively developed around 30daysofjavascript, javascript-for-everyone, css, and is a solid reference for anyone building with these tools.