Learn NETLIFY-FUNCTIONS with Real Code Examples
Updated Nov 25, 2025
Learning Path
Learn JavaScript or TypeScript basics
Understand JAMstack architecture
Learn Netlify CLI and function deployment
Practice creating HTTP endpoints
Integrate functions with front-end sites
Skill Improvement Plan
Week 1: Node.js setup and Netlify CLI
Week 2: Create and deploy first function
Week 3: Use environment variables and secrets
Week 4: Integrate with front-end site and APIs
Week 5: Advanced workflows with multiple functions
Interview Questions
What are Netlify Functions and why use them?
How do you deploy a Netlify Function?
What languages are supported?
How do Netlify Functions integrate with static sites?
Explain environment variables usage in functions.
Cheat Sheet
netlify login -> authenticate CLI
netlify init -> initialize project
netlify dev -> run local server with functions
netlify deploy -> deploy site and functions
exports.handler = async (event) => {...} -> define function
Books
JAMstack with Netlify Functions
Serverless JavaScript with Netlify
Mastering Netlify Functions
Building APIs with Netlify Functions
Netlify Functions in Action
Tutorials
Deploy first Netlify Function
Add serverless endpoints to JAMstack site
Handle form submissions with Netlify Functions
Invoke functions with webhooks
Build background tasks and scheduled jobs
Official Docs
https://docs.netlify.com/functions/overview/
https://www.netlify.com/products/functions/
Community Links
Netlify Community Forum
Netlify GitHub
StackOverflow Netlify tags
Twitter @Netlify
Netlify Meetups and Webinars
Community Support
Netlify Community Forum
Netlify GitHub
StackOverflow Netlify tags
Twitter @Netlify
Netlify Meetups and Webinars