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Clean Code with JavaScript Course

Clean Code with JavaScript Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

Clean Code with JavaScript Course shows you how to spot code smells, apply clean code principles, and refactor without breaking behavior. You will design clear functions and data models, structure modules, and write small, testable pricing and calculation utilities. Learn practical refactoring patterns, automated testing, and lightweight documentation so your JavaScript codebase stays readable, reliable, and easy to extend.

Elevify advantages

Develop skills

  • Refactor JavaScript: remove code smells fast while preserving behavior.
  • Design clean functions: craft small, focused JS APIs with clear data models.
  • Structure projects: build modular JS folders, files, and exports for teams.
  • Implement pricing logic: write safe, testable totals, discounts, and tax flows.
  • Write lean tests: create robust Jest or Vitest suites that support refactoring.

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

As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...
Giulio Carlo
Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.
Mariana Ferres
Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!
Luciana Alvarenga
Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.
Giulio Carlo
Giulio CarloAluno de Engenharia de Prompt

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