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Babel course

Babel course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

This course teaches you to use Babel for writing modern JavaScript that works reliably in older browsers. You'll master core concepts, presets, plugins, and config files, then build a smooth workflow with npm scripts, source maps, and automated builds. You'll target browsers using @babel/preset-env, optimise core-js and polyfills, debug problems, and complete a full demo project.

Elevify advantages

Develop skills

  • Configure Babel preset-env to target browsers quickly with simple setup.
  • Optimise polyfills to shrink bundle sizes while supporting older browsers.
  • Build complete Babel toolchain using npm scripts, CLI, and source maps.
  • Write modern JavaScript with ES6+ features, safely transpiled for the web.
  • Debug transpilation errors, resolve polyfill gaps, and document your setup.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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