📄️ Python Cheatsheet
A fast, practical Python reference for DSA and competitive programming.
📄️ R Programming Notes
A comprehensive beginner-to-advanced guide to the R programming language, tailored for data science, statistical workflows, and modern visualization.
📄️ Bootstrap Cheat Sheet
An interactive production reference for Bootstrap 5 grid layouts, responsive breakpoints, component states, and utilities.
📄️ C Cheatsheet
A fast, practical C reference for DSA, competitive programming, and systems.
📄️ Java Cheatsheet
A fast, practical Java reference for DSA and competitive programming.
📄️ Kotlin Cheatsheet
A fast, production-ready Kotlin reference optimized for DSA, LeetCode, and competitive programming.
📄️ C++ Cheatsheet
A fast, practical C++ reference for DSA and competitive programming.
📄️ C# Cheatsheet
A fast, practical C# reference for DSA, competitive programming, and interviews.
📄️ JavaScript Cheatsheet
A fast, practical JavaScript reference for DSA and competitive programming.
📄️ SQL Cheatsheet
A fast, practical SQL reference for interviews, DBMS, and backend development.
📄️ TypeScript Cheatsheet
A fast, practical TypeScript reference for DSA and competitive programming.
📄️ Go (Golang)
A concise Go (Golang) cheatsheet covering syntax, data types, slices, maps, structs, pointers, and DSA-relevant patterns for interview preparation.