Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.

A pattern-based approach to learn technical interview questions

Analysis of SQL Leetcode and classic interview questions, common pitfalls, anti-patterns and handy tricks. Sample databases.

Mapping the Grokking Coding Interview Patterns to LeetCode

LeetCode Pattern 500 offers 500 solutions for LeetCode problems in Python and Java, 17 notes on essential concepts related to data structures and algorithms, and 130 patterns for solving LeetCode problems.

My NeetCode 150 Practice Problems. Neetcode 150 @ https://neetcode.io/ is a list of 150 LeetCode problems designed to cover all possible patterns & topics in data structures. Mainly implementing in C, C++, Rust , Python & Java.

📘 Neetcode 150 practice problems + Blind 75 techniques. Includes quizzes/questions/tests in flashcards format (Anki) to learn patterns and solutions. 📑 Collection of 225 leetcode problems.

A template file that helps leetcoders organize their leetcode solutions into patterns and help them keep track of what have been done

Grokking the Coding Interview Patterns: Includes Topic Tutorials Plus LeetCode Questions & Solutions in JAVA ☕️ ... In addition, I've included Practice Questions Curated By LeetCode.

LeetCode, Important Pattern, NeetCode, Blind75, Free Premium Books: DSA

Leetcode questions categorised by patterns

This series aims to teach you DP with everything sequenced step by step, fully readable code with necessary comments. It includes 160+ problems, 115+ from LeetCode, covering 12 DP patterns from 1D to Graph DP. Includes Top-Down & Bottom-Up solutions, multiple ways of writing Top-Down solutions, and space optimizations (e.g., 1D to constant space).

✈ JavaScript solutions for 🚜 coding challenges,🐟 algorithms, and interview problems 🛩 Well-optimized solutions 🚍 with explanations 🚕 Covers LeetCode, CodeWars, 🚁HackerRank, and more 🚢 Includes problem-solving patterns & techniques 🐬Great for interview prep & JS mastery Open for contributions 🚁 discussions! Let’s learn ⚽and grow together

面试常用算法框架分类总结，带你逐类击破 LeetCode 题目，培养算法思维，一通百通。Summary of Algorithm Patterns in coding interview. Cracking LeetCode and build up your algorithm thinking.

Your AI-powered LeetCode & DSA mentor for Claude Code and Claude.ai. Master algorithms through intelligent guidance, progressive hints, and pattern recognition training—not just copy-pasting solutions. Features: Mock interviews, code review, multi-language support (Python, Java, C++, JS, Go). Learn to think like a senior engineer. 🥋

Set of Patterns to solve many algorithmic questions of similar type on LeetCode

It contains all the patterns for solving DSA problem

Learn and implement Data Structures and Algorithms using Python with step-by-step explanations and problem-solving patterns. Perfect for coding interviews, LeetCode practice, and building algorithmic thinking.

Structured Python implementations of LeetCode problems with automated tracking, algorithm notes, and reusable patterns for interview preparation.

Collection of LeetCode solutions and algorithmic patterns implemented in C and Rust.

Daily LeetCode problems, 26 coding patterns. Track progress, improve skills. No login, data stays safe.

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Welcome to Break Through Tech's Code Sprint! Hone your skills as you complete Leetcode questions to practice common patterns for technical interviews, and compete for free mock interviews from interviewing.io!

Important Problems on Different Data Structures and Algorithms from Leetcode & Gfg , with Brute & optimised Solutions in Java Programming Language depicting solving patterns in questions & are well commented whereever neccessary with the approach as well as the time & space complexity along with self-understanding commit messages :)

Solving leetcode problems by using patterns in them

Problems from https://seanprashad.com/leetcode-patterns/

Solving questions from - https://seanprashad.com/leetcode-patterns/

LeetCode solutions in Go focused on algorithm patterns, efficiency, and clean implementation.

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All for the software engineer interview. Leetcode, System Design, Data Structure, Design Pattern, Concurrency, etc.