Programming Cheatsheets
8 cheatsheetsLanguage syntax, methods, and common patterns
JavaScript ES6+
Modern JavaScript syntax: destructuring, arrow functions, promises, modules, and built-in methods
58 entries
Python Essentials
Python syntax, data structures, comprehensions, built-in functions, and common patterns
57 entries
Regular Expressions
Regex syntax, character classes, quantifiers, groups, lookaheads, and common patterns
43 entries
SQL Reference
SELECT, JOIN, GROUP BY, subqueries, indexes, and database manipulation commands
40 entries
TypeScript Essentials
New
Types, interfaces, generics, utility types, type guards, and advanced TypeScript patterns
62 entries
NPM Commands
New
Package management: install, update, publish, scripts, audit, and configuration
58 entries
Redis Commands
New
Strings, hashes, lists, sets, sorted sets, pub/sub, streams, and transactions
74 entries
MySQL Reference
New
MySQL queries, joins, indexes, user management, and database administration
63 entries