TypeScript Conditional Types Explained
T extends U ? X : Y, distribution over unions, and the infer keyword — the three rules that build every advanced TypeScript utility.
·8 min read · #typescript#advanced#types
#advanced
4 posts.
TypeScript Mapped Types: Readonly, Partial from Scratch
Build Partial, Readonly, Pick, and Record yourself with mapped types, modifier control, and key remapping — the toolkit behind every utility type.
·8 min read · #typescript#advanced#types
Python Decorators: The Beginner-Friendly Guide
A practical introduction to Python decorators — functions as objects, wrapping, the @ syntax, functools.wraps, a logging and timing decorator, and decorators with arguments.
·9 min read · #python#advanced#decorators
Generators and Iterators in Python
A practical guide to Python iterators and generators — the iterator protocol, yield, generator expressions, memory benefits, and how to model infinite sequences.
·10 min read · #python#advanced#iterators