Learn COFFEESCRIPT with Real Code Examples

Runtime performance similar to compiled JS

Minimize nested list comprehensions for clarity

Use fat arrow for proper lexical scoping

Optimize DOM queries in frontend scripts

Avoid unnecessary compilation in production

Avoid injecting CoffeeScript code directly into user input

Follow standard JS security practices post-compilation

Ensure Node.js scripts sanitize input and prevent code injection

Use HTTPS for frontend apps

Validate all API data before use

Debug using source maps in browser

Console.log output for Node.js

Test coverage via JS tools

Track runtime errors post-compilation

Profiling performed on compiled JS

Use indentation consistently

Comment code when using complex comprehensions

Follow ES6 naming conventions

Test compiled JS output

Use linting tools for JS compatibility