C++ Leetcode

Open-source C++ projects categorized as Leetcode

Top 16 C++ Leetcode Projects

  1. algorithms_and_data_structures

    180+ Algorithm & Data Structure Problems using C++

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. LeetCode

    This repository contains the solutions and explanations to the algorithm problems on LeetCode. Only medium or above are included. All are written in C++/Python and implemented by myself. The problems attempted multiple times are labelled with hyperlinks.

  4. LeetCode-Solutions

    🏋️ Python / Modern C++ Solutions of All 3540 LeetCode Problems (Weekly Update)

  5. Interview_DS_Algo

    Super Repository for Coding Interview Preperation

    Project mention: Interview_DS_Algo: Coding Interview Prep Resource on GitHub | news.ycombinator.com | 2024-10-04
  6. LearnCPP

    Learn Cpp from Beginner to Advanced ✅ Practice 🎯 Code 💻 Repeat 🔁 One step solution for c++ beginners and cp enthusiasts.

    Project mention: Top Github repositories for 10+ programming languages | dev.to | 2024-07-16

    Awesome C++ Modern Cpp Awesome cpp examples LearnCPP CPP best practises

  7. Leetcode

    This Repository Contains All My Solved Leetcode Problems. (by knockcat)

  8. LeetCode-Solutions

    A compilation of all the Leetcode solutions. (by SHY-Corp)

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  10. NeetCode-Solutions

    My solutions in C++, Python and Rust for problems on NeetCode.io

  11. leetcode-solutions

    My solutions to Leetcode Problems: Categorized based on the data structures, algorithms, and tricks used to solve them. (by razimantv)

  12. code_problems

    Code Problems from Coding Challenge Websites. The goal is to help them to improve their code skills and also studying for coding interviews.

  13. cp-tips

    Tips for C++ Competitive Programming

  14. Crack-Your-Placement

    🎯 Repo for placement-preparation, DSA, Problem-Solving, Competitive Programming, CS-Fundamentals

  15. competitive-programming

    A repository to quickly start competitive programming with C++

  16. Fork_CPP

    This repository contain the C++ program from basic to advance. This repository will help you to prepare for the interview questions.

  17. Leetcode_Solutions

  18. Interview-Checkpoints

    Keeping track of my various DSA solutions to Leetcode, Hackerrank & Striver's sheet! BasicChecklist has all the theory notes for interviews.

  19. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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C++ Leetcode related posts

  • Ask HN: How do you find employment opportunities in 2024?

    1 project | news.ycombinator.com | 2 Mar 2024
  • Lessons from leetcode: 347 Top K Frequent Elements

    1 project | dev.to | 23 Feb 2024
  • Why learn Data structures and Algorithm

    1 project | dev.to | 3 Feb 2024
  • Build Binary Tree from Array

    2 projects | dev.to | 31 Jan 2024
  • Feel like killing myself

    1 project | /r/csMajors | 8 Dec 2023
  • Consejo para un FullStack??

    1 project | /r/Ticos | 8 Dec 2023
  • I'm trying to figure out what language to learn to grasp the software engineering concept

    1 project | /r/learnprogramming | 7 Dec 2023
  • A note from our sponsor - SaaSHub
    www.saashub.com | 19 May 2025
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Leetcode projects in C++? This list will help you:

# Project Stars
1 algorithms_and_data_structures 6,019
2 LeetCode 5,967
3 LeetCode-Solutions 4,875
4 Interview_DS_Algo 2,349
5 LearnCPP 724
6 Leetcode 498
7 LeetCode-Solutions 242
8 NeetCode-Solutions 198
9 leetcode-solutions 134
10 code_problems 56
11 cp-tips 40
12 Crack-Your-Placement 17
13 competitive-programming 15
14 Fork_CPP 15
15 Leetcode_Solutions 8
16 Interview-Checkpoints 1

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