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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 writing modern JavaScript compatible with older browsers using Babel. Learners master core concepts, presets, plugins, config files, npm workflows, source maps, automated builds, @babel/preset-env targeting, core-js polyfills, debugging, and complete demo projects.

Elevify advantages

Develop skills

  • Configure Babel preset-env to target browsers quickly with minimal effort.
  • Optimise polyfills using core-js to shrink bundles while supporting legacy browsers.
  • Build complete Babel toolchain with npm scripts, CLI tools, and source maps.
  • Write modern ES6+ JavaScript safely transpiled for universal web compatibility.
  • Debug transpilation issues, fix polyfill gaps, and document projects effectively.

Suggested summary

Before starting, you can change the chapters and 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 classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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