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Asabeneh/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
A 30-day structured JavaScript curriculum covering everything from variables to DOM manipulation, closures, and mini-projects. It's a teaching repo, not a library — the content is the product. Aimed squarely at beginners who want guided hand-holding through the language.
The topic progression is genuinely well-sequenced: primitives → functions → higher-order functions → async → DOM is the right order and most beginner resources get it wrong. Each day ships both explanation and exercises, so there's no gap between reading and doing. The mini-projects in days 24–30 (solar system, D3 data viz, leaderboard) are more interesting than the usual todo-app filler. Available in 10+ languages with community-maintained translations that are reasonably current.
The 'starter' files are mostly empty scaffolding — beginners are left to figure out their own dev setup, and there's no automated way to check exercise answers, so you're flying blind on correctness. Coverage stops at browser JS and light Node; nothing on module bundlers, TypeScript migration, testing, or any real-world toolchain that a junior dev will immediately hit. The repo is frozen in 2020-era patterns — `var` is explicitly discouraged but `let`/`const` guidance is thin, and async/await coverage is shallow compared to how central it is in modern JS. 46k stars means the issues and PRs are a noise wall; content corrections take months to land.