Node.js and Express: Build a Notes API
Learn HTTP handlers, JSON validation, status codes, and a small in-memory API.
2 min of content4 lessonsBeginnerEnglishUpdated Oct 2026
- Certificate
Created by EvalenceAI Demo Studio · Practical learning paths for testing
What you'll learn
- Create GET and POST endpoints
- Validate JSON request bodies
- Return meaningful HTTP status codes
Curriculum
1 section · 4 lessons · 2 min
Learn, practice, and build4 lessons · 2 min
- Node.js: guided video tutorial, ArticlePreview Node.js: guided video tutorial1 min
- Study notes and worked starter, Article1 min
- Practice project and self-check, Article1 min
- Download the practice workbook, Downloadable resource
Requirements and who it's for
- A computer with internet access
- Basic JavaScript knowledge
- Self-paced learners
- Students testing the EvalenceAI learning experience
Description
Node.js and Express: Build a Notes API
Learn HTTP handlers, JSON validation, status codes, and a small in-memory API.
Work through the tutorial at your own pace, review the study notes, then complete the practice project using the downloadable workbook. The workbook includes starter material and a checklist for reviewing your result.
What you will learn
- Create GET and POST endpoints
- Validate JSON request bodies
- Return meaningful HTTP status codes
Your project
- Install Express in a new practice project and run the starter.
- Add POST /notes with a required, non-empty title.
- Add GET /notes/:id and return 404 for missing notes.
Tutorial: Node.js and Express.js - Full Course by freeCodeCamp.org. Videos remain freely available on YouTube and belong to their creators. This is an independent demo learning path; listed prices are test fixtures.
Instructor
EvalenceAI Demo Studio
Practical learning paths for testing · 10 courses · 0 students
Original exercises paired with credited public tutorials. Demo prices are for testing the learning and checkout experience.
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