Data

Tools

Indexes

Applications

Experiments

Awesome

An open API service indexing awesome lists of open source software.

LeetCode

LeetCode is a popular online platform that provides programming and technical interview questions. The site features challenges across a range of difficulties, focusing on algorithms, data structures, and other computer science fundamentals. LeetCode helps users enhance their coding skills, prepare for technical interviews, and engage in programming contests. This topic explores how LeetCode equips individuals with the tools to improve their coding proficiency and problem-solving abilities in a competitive environment.

https://github.com/letsdeepchat/leetcode-top-50

Explore LeetCode-Top-50 repository featuring solutions to popular problems like Two Sum, 3Sum, and more. Includes code for array manipulation, string conversion, and mathematical operations. Join the coding journey!

deepak-chaudhari deepak14ri leetcode leetcode-javascript leetcode-solutions leetcode-top-75

Last synced: 06 Apr 2025

https://github.com/beiyuouo/leetcode-python

🧸 Python Code for LeetCode

leetcode python

Last synced: 27 Jun 2025

https://github.com/oblivion-io/leetit

Leetcode journey

cpp js leetcode

Last synced: 14 Sep 2025

https://github.com/hta218/algorithms-and-data-structures

My solutions to LeetCode and HackerRank's problems

algorithms data-structures hackerrank leetcode

Last synced: 22 Mar 2025

https://github.com/sanju1098/leetcode-problems

LeetCode solutions demonstrating problem-solving techniques and algorithms for coding challenges

java javascript leetcode leetcode-solutions

Last synced: 29 Mar 2025

https://github.com/threeal/leetspace

A dedicated workspace and archive for my LeetCode submissions

competitive-programming leetcode leetcode-cpp leetcode-solutions

Last synced: 15 Mar 2025

https://github.com/skvggor/leetcode

LeetCode problems.

clojure javascript leetcode python rust

Last synced: 04 Apr 2025

https://github.com/ksharma67/leetcode-blind-75

Leetcode Blind 75 problems solved in Python for interview prep.

algorithms-and-data-structures interview-questions leetcode leetcode-python python python3

Last synced: 13 May 2025

https://github.com/kiing-dom/leetcode-tracker

Prep smarter for coding interviews: KeepCode tracks your LeetCode progress so you can focus on solving.

browser-extension dsa-tracker interview-preparation interview-preparation-tool leetcode leetcode-tracker

Last synced: 17 Jun 2025

https://github.com/viniciusfinger/java-coding-challenges

Coding challenges algorithms (Hacker Rank, Leetcode...)

hackerrank leetcode

Last synced: 12 Apr 2025

https://github.com/vishesh-gupta/algolvers

A :notebook: to my solutions to algorithms that I have encountered and want to face

algorthims cpp data-structures leetcode

Last synced: 03 Apr 2025

https://github.com/serhii-chernenko/leetcode

Solutions of Leetcode's questions

leetcode leetcode-javascript leetcode-solutions

Last synced: 03 Mar 2025

https://github.com/gituser143/goleet

Solutions to LeetCode problems in GoLang!

competitive-coding go golang leetcode leetcode-solutions solutions

Last synced: 17 Mar 2025

https://github.com/ahmad-masud/leetcode-solutions

Solutions to LeetCode problems, complete with code solutions and accompanying YouTube videos. These solutions are fetched by CompCode to help users prepare effectively for coding interviews.

leetcode leetcode-python leetcode-solutions python python3

Last synced: 03 Nov 2025

https://github.com/jacksonchen1998/leetcode

I will try to use many ways to solve the Leetcode problem

cplusplus leetcode python

Last synced: 13 Jun 2025

https://github.com/thushar003/leetcode-and-stuff

LeetCode solutions, programming contest and small sized programs. (Solutions sync to this repo using LeetHub)

cpp leetcode python

Last synced: 02 Aug 2025

https://github.com/aswinbarath/sde-problems

SDE Problems marked with FAQ Companies

algorithms data-structures gfg java leetcode problem-solving sde-sheet

Last synced: 14 May 2025

https://github.com/yoshitunaiga/algo-explained

I will complete coding exercises from platforms like AlgoExpert, LeetCode, and Educative's Grokking Coding Interview Patterns. Additionally, I will explain/show the process taken to solve these problems for better understanding.

grokking-algorithms javascript leetcode python typescript

Last synced: 11 Apr 2025

https://github.com/rhidoyhasanmahmud/leetcode-in-java

Solutions to all problems of Leetcode online judge written in Java

algorithm java leetcode leetcode-solutions problem-solving

Last synced: 04 Apr 2025

https://github.com/maneeshwije/code-katas

coding puzzles I've done

aoc codekatas leetcode python

Last synced: 06 Apr 2025

https://github.com/igaozp/oh-my-leetcode

LeetCode problem code. LeetCode 题目代码

java leetcode leetcode-solutions

Last synced: 03 Nov 2025

https://github.com/adityakrmishra/unstop

This repository contains my solutions to various coding problems and assessments from the Unstop 100-day code challenge. Each solution aims to be clear, efficient, and well-documented. Whether you're following along with the challenge or looking for coding examples, I hope you find these solutions helpful.

100daysofcode code coding coding-challenge github java java-8 leetcode python python3 solution solutions unstop

Last synced: 14 May 2025

https://github.com/bagashiz/leetcode

All of my LeetCode solutions.

leetcode leetcode-solutions

Last synced: 04 Apr 2025

https://github.com/alokshandilya/sql50-leetcode

SQL 50 leetcode | solutions | postgres

leetcode postgresql sql sql50

Last synced: 27 Jun 2025

https://github.com/daverbk/learning-sql

Exercises and Examples from "Learning SQL" by Alan Beaulieu and LeetCode SQL 50 Study Plan

alan-beaulieu learn learning-sql leetcode leetcode-sql-50 mysql sql

Last synced: 03 Nov 2025

https://github.com/aniketfuryrocks/dsa_rust

Data Structures and Algorithms implemented in rust

algorithms datastructures dsa leetcode leetcode-rust rust

Last synced: 04 Apr 2025

https://github.com/parthjohri/leetcodepractice

This repository holds my solutions for all the LeetCode problems that I have been solving

cpp data-structures leetcode leetcode-cpp leetcode-solutions

Last synced: 25 Feb 2025

https://github.com/xu-cheng/leetcode

:dart: My leetcode solutions

leetcode leetcode-rust leetcode-solutions rust

Last synced: 05 Mar 2025

https://github.com/threeal/leettest

Tool for compiling and testing solutions to LeetCode problems

competitive-programming compile cpp leetcode leetcode-cpp leetcode-solutions nodejs test tool

Last synced: 09 Apr 2025

https://github.com/tank0317/leetcode

记录我的LeetCode刷题历程

algorithm leetcode

Last synced: 14 May 2025

https://github.com/gnodivad/leetcode

✅ Solutions to LeetCode by Java

leetcode leetcode-java leetcode-solutions leetcode-sql

Last synced: 16 Jul 2025

https://github.com/omar-mega-byte/leet_me_code

🚀 Leet Me Code – A collection of my LeetCode solutions in Java. Grinding through Data Structures & Algorithms one problem at a time! 💻🔥

algorithms datastructures dsa java leetcode leetcode-java leetcode-solutions

Last synced: 28 Mar 2025

https://github.com/forloopcodes/javascript-leetcode-solutions

This repository contains my solutions to LeetCode problems in JavaScript. Each solution is contained in its own file and is named according to the problem title.

javascript leetcode leetcode-java leetcode-javascript

Last synced: 03 Mar 2025

https://github.com/water8394/algorithmimpl

Prepare for Jobs！

leetcode

Last synced: 04 Nov 2025

https://github.com/edrisym/leet_code

LeetCode Solutions - A collection of solutions for various LeetCode problems, showcasing problem-solving techniques and efficient code implementations. This repository serves as a resource for practicing algorithms and data structures.

csharp go golang leetcode leetcode-csharp leetcode-solutions

Last synced: 05 Apr 2025

https://github.com/sultanfariz/leetcode-solutions

The source code I created to track my progress in solving Leetcode problems.

competitive-programming elixir go golang leetcode leetcode-solutions

Last synced: 25 Feb 2025

https://github.com/crisnguyendev/problem-solving-practice-java

A Java-focused repository to master algorithms, data structures, and problem-solving techniques. Ideal for coding interview preparation and competitive programming challenges.

algorithms big-o-interview codeforces data-structures grokking-coding-interview java leetcode problem

Last synced: 14 Apr 2025

https://github.com/satyamgupta53/data-structures-algorithm

Comprehensive collections of all the important data structures and algorithms currently used & leetcode question-solutions also included.

algorithms data-structures java leetcode

Last synced: 18 Mar 2025

https://github.com/aldoignatachandra/leetcode

This repository houses my solutions to various LEETCODE challenges implemented in JavaScript

backend-engineer challenge javascript leetcode problem-solving

Last synced: 28 Jun 2025

https://github.com/emahtab/best-meeting-point

Best Meeting Point

leetcode median

Last synced: 28 Mar 2025

https://github.com/alexscience/wordsearchengine

WordSearchEngine - это консольное приложение на C#, предназначенное для поиска слов в текстовых файлах. Программа позволяет пользователю указать путь к текстовому файлу и искомое слово, а затем выводит строки, в которых это слово встречается, вместе с номерами строк. Пользователь также может выбрать, искать ли все вхождения слова или только первое.

csharp dotnet-core dotnet-framework leetcode test-task word-search-engine

Last synced: 14 Mar 2025

https://github.com/waasiq/leetcode

My solutions to LeetCode problems.

competitive-programming leetcode leetcode-solutions

Last synced: 14 Mar 2025

https://github.com/adi-ray/45-days-dsa-challenge

This repository will document my journey through the #CrackYourPlacement challenge.

crackyourinternship crackyourplacement leetcode leetcode-java

Last synced: 16 Sep 2025

https://github.com/emahtab/excel-sheet-column-number

Find the excel sheet column number

leetcode maths maths-problem problem-solving

Last synced: 28 Mar 2025

https://github.com/dreamless07/leetcode-solutions

This Repository is only for solutions for LeetCode questions by using different approaches and techniques. Thought this will be helpful to others looking for simpler solutions and appproaches.

approach code engineering ideas interview-preparation java leetcode leetcode-solutions python3 solutions

Last synced: 16 Sep 2025

https://github.com/emahtab/house-robber

Find the maximum Sum for an array while not including any two adjacent elements

dynamic-programming leetcode problem-solving

Last synced: 28 Mar 2025

https://github.com/emahtab/best-time-to-buy-and-sell-stock

Find the max profit buying and selling stock with at most one transaction.

buy-and-sell leetcode problem-solving

Last synced: 23 Jul 2025

https://github.com/singhjyoti24/leetcodedsa

Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub](https://github.com/QasimWani/LeetHub)

algorithms data-structures java leetcode

Last synced: 05 Nov 2025

https://github.com/emahtab/shortest-bridge

Find minimum number of flips required to make connect two disconnected islands

bfs dfs leetcode

Last synced: 28 Mar 2025

https://github.com/stynw7/code_challenge_resources

Collection of Code Challenge that will improve your logic and programming syntax 🔥🔥

coddytech codeforces competitive-programming cpp javascript leetcode problem-solving

Last synced: 27 Feb 2025

https://github.com/hkaur008/leetcode-questions

Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub](https://github.com/QasimWani/LeetHub)

interview interview-questions leetcode

Last synced: 05 Mar 2025

https://github.com/dmschauer/leetcode_solutions

Solutions to LeetCode questions using Python (algorithms, concurrency), T-SQL (database) and awk (shell) by https://leetcode.com/user6659P/

awk leetcode python python-interview-questions t-sql t-sql-interview-questions

Last synced: 16 Sep 2025

https://github.com/sabberrahman/cse

My CSE study resources: Lecture notes, Code snippets, and Study materials

algorithm data-structures leetcode neetcode150 problem-solving

Last synced: 05 Nov 2025

https://github.com/utkarsh5026/leetcode_rust

Leetcode solutions in rust, mostly a learning project to start my rust learning journey 😊

dsa leetcode leetcode-solutions rust rust-lang

Last synced: 09 Mar 2025

https://github.com/jsjzh/interview-leetcode-map

搜集有价值的面试题并附上我的解答，面试题分为基础通识部分和需要借助代码完成的部分还有 CSS 样式部分；除此之外还有 leetcode 的算法题，题目皆为我的解答，若有更优解也会附上。

algorithm css3 html interview javasript leetcode leetcode-javascript question webpack webpack4

Last synced: 17 Jun 2025

https://github.com/chucheng92/leetcode

:kissing_closed_eyes:Java的LeetCode题解

java leetcode

Last synced: 27 Mar 2025

https://github.com/msolimans/algorithms

Algorithms Topics and Problem Solving from different sites and books along with documentation/descriptions

algorithm cracking-the-coding-interview dynamic-programming geeksforgeeks-solutions graph greedy-algorithms hackerrank heap leetcode mit ocw ocw-6006 queue stack tree trie

Last synced: 07 Apr 2025

https://github.com/kamigami55/leetcode

My LeetCode Challenge

leetcode

Last synced: 18 Jun 2025

https://github.com/theiskaa/algoc

A list of problems and their solutions

advent-of-code leetcode

Last synced: 20 Mar 2025

https://github.com/vansh-codes/leetcode-tracker

Personalize leetcode tracker to track my leetcode progress effectively

github-api leetcode leetcode-progress leetcode-tracker nextjs problem-solving progress-monitoring

Last synced: 20 Mar 2025

https://github.com/blesson-tomy/leetcode

This repository contains the programs that I attempted on Leetcode.

competitive-programming leetcode programming

Last synced: 24 Jul 2025

https://github.com/emahtab/longest-substring-with-at-most-k-distinct-characters

Longest Substring with At Most K Distinct Characters

leetcode sliding-window substring

Last synced: 24 Jul 2025

https://github.com/k-water/leetcode-js

Leetcode problems with JavaScript

algorithm javascript leetcode leetcode-javascript

Last synced: 25 Jul 2025

https://github.com/kerthcet/leetcode-rs

LeetCode written in Rust 🦀️.

leetcode rust

Last synced: 18 Oct 2025

https://github.com/sebastiandotdev/leetcode

Leetcode platform exercises... Completely Open Sources, Ready to challenge your programming. 🌙

exercism leetcode rust typescript

Last synced: 25 Jul 2025

https://github.com/fenil3357/leetcode

Collection of LeetCode questions solved by me! - Created using LeetHub.

leetcode leetcode-solutions

Last synced: 20 Mar 2025

https://github.com/data-miner00/codeforces

My inefficient, naive and unoptimized solution to challenges on https://codeforces.com/

codeforces cpp leetcode

Last synced: 26 Jul 2025

LeetCode Awesome Lists
awesome-leetcode-resources 79 competitive-programming 97 awesome-leetcode 44 awesome-programming-resources 70 awesome-leetcode 299 awesome-system-design 48 awesome-ebooks 106 awesome-dsa 109 Algorithms-and-Data-Structures 47 Interview-Preparation 50 awesome-cpp20 65 awesome-leetcode 39 awesome-interview-algorithms 800 awesome-bigtech-algorithms 690
LeetCode Categories
Blogs 792 🧠 大厂算法题 308 🧠 Big Tech Algorithm Questions 288 System Design 108 ✅ Algorithms 97 ✅ Data Structures 83 💻 Must-Do Problems (Topic Wise) 60 📈 Resources: 56 📚电子书 || 教程 42 🚀 Patterns 36 Web 33 Algorithms 31 📌 Fundamental Concepts 26 Programming Language 26 Useful Links 23 Algorithms & Data Structures Learning Resources 21 ⭐️服务器薅羊毛 17 21. Linked List 17 34. Stack 17 Data Structures 17