Class Central Cohorts

Free JavaScript Bootcamp


This six-week bootcamp with weekly live streams is led by software engineer Ramón Huidobro and built around freeCodeCamp’s JavaScript Certification. You’ll learn JavaScript, algorithms and data structures, and object-oriented programming

Profile image for Ramón Huidobro with @HolaSoyMilk

The bootcamp includes weekly live streams and projects, and a certificate of completion. And it's entirely free and open to all.

What You'll Learn

  • Programming fundamentals: syntax, variables, operations, loops, functions.
  • Data structures: arrays, multidimensional arrays, array methods, objects.
  • Algorithms: searching, sorting, reversing, merging, splicing, hashing.
  • Object-oriented programming: methods, constructors, prototypes, inheritance.
  • Functional programming: terminology, constraints, mapping, filtering.
  • Projects: palindrome checker, caesar cipher, telephone number validator...

How You'll Learn

  • You'll attend live streams with your instructor to explore the course material.
  • You'll work on coding projects to build a portfolio showcasing your knowledge.
  • You'll listen to guest speakers talk about the realities of being a developer.
  • You'll interact with peers and instructors via a dedicated discussion forum.

More information

To learn more about the bootcamp, read our detailed overview.

Meet your group coordinator

Ramón Huidobro


Ramón has worked as a software engineer for over 10 years, helping startups get their apps off the ground. More recently, he started consulting in developer relations and became head of Open Source at CodeSee. He has a strong focus on community, which has led him to speak at numerous conferences and become a Mozilla Tech Speaker.

Schedule Jan 10, 2022 – Feb 20, 2022

  1. Week 1W1

    Sunday, Jan 10 – Sunday, Jan 16

    1. 1.1 Lesson: Basic JavaScript
  2. Week 2W2

    Sunday, Jan 17 – Saturday, Jan 23

    1. 2.1 Lesson: Basic JavaScript Continued
    2. 2.2 Lesson: ES6
    3. 2.3 Project: Palindrome Checker
  3. Week 3W3

    Sunday, Jan 24 – Saturday, Jan 30

    1. 3.1 Lesson: ES6 Continued
    2. 3.2 Lesson: Regular Expressions
    3. 3.3 Project: Roman Numeral Converter
  4. Week 4W4

    Sunday, Jan 31 – Saturday, Feb 06

    1. 4.1 Lesson: Debugging
    2. 4.2 Lesson: Basic Data Structures
    3. 4.3 Project: Caesar Cipher
  5. Week 5W5

    Sunday, Feb 07 – Saturday, Feb 13

    1. 5.1 Lesson: Basic Algorithm Scripting
    2. 5.2 Lesson: Object-Oriented Programming
    3. 5.3 Project: Telephone Number Validator
  6. Week 6W6

    Sunday, Feb 07 – Saturday, Feb 20

    1. 6.1 Lesson: Functional Programming
    2. 6.2 Lesson: Intermediate Algorithm Scripting
    3. 6.3 Project: Cash Register

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