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JavaScript curriculum & tutors

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Open JavaScript curriculum with free tutor support when students need help.

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Web programming / frontend fundamentals

JavaScript curriculum

A JavaScript curriculum from language fundamentals to DOM work, asynchronous code, browser APIs, and accessible interactive projects.

Pacing
8 units, 16-24 weeks self-paced
Units
8 unit sequence
Practice
640 checked answers
Support
Self-paced or tutor-guided
Outcomes
  • Write modern JavaScript with clear data flow and predictable state updates.
  • Build accessible browser interactions without relying on timing hacks.
  • Use MDN and platform documentation as primary references.

Video companion links

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freeCodeCamp.org videosCrashCourse videos

External video content is linked or embedded through provider-hosted players, not copied. PeerTutor practice is original and cites each source path separately.

Unit sequence

Built for independent progress first, then tutor support where the student gets stuck.

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  1. 01

    Language fundamentals

    • Use values, variables, operators, and control flow.
    • Understand type coercion and equality rules.

    Practice: Write pure functions for string, number, and array transformations.

  2. 02

    Functions and scope

    • Use declarations, expressions, closures, and modules.
    • Avoid accidental globals and hidden mutation.

    Practice: Refactor repeated logic into named functions with explicit arguments.

  3. 03

    Objects and arrays

    • Model structured data with objects and arrays.
    • Use map, filter, reduce, and object operations.

    Practice: Build a small in-memory gradebook or inventory module.

  4. 04

    DOM and events

    • Select, create, and update DOM elements.
    • Handle keyboard, pointer, and form events accessibly.

    Practice: Build a form-driven calculator with validation and ARIA-friendly errors.

Need the complete source list and remaining units? Open the full JavaScript curriculum.

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