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

Data structures

A data structure is a particular way storing and organizing data in a computer for efficient access and modification. Data structures are designed for a specific purpose. Examples include arrays, linked lists, and classes.

https://github.com/dj1095/leetcode-mastery

Mastering LeetCode with detailed solutions and complexity analysis 🚀📊💡

algorithms-and-data-structures data-structures java leetcode-solutions python3 spacecomplexity timecomplexity

Last synced: 17 Apr 2026

https://github.com/arkeasz/leetcode

A collection of my solutions to LeetCode problems

algorithms data-structures javascript leetcode python rust

Last synced: 12 Apr 2026

https://github.com/kmyeaserarafat/problem_solving

Problem Solving Repository This repository is dedicated to various problem-solving approaches and solutions. It contains a collection of algorithms, data structures, coding challenges, and practical problem-solving techniques across multiple programming languages. Ideal for developers looking to enhance their coding skills, prepare for technica

algori data-structures difficult dsa-algorithm fundamentals-of-programming problem-solving programming-language

Last synced: 16 Mar 2025

https://github.com/miladsade96/ds_algo_code_snippets

Python Data Structures and Algorithms Code Snippets

algorithms data-structures python python3 snippets

Last synced: 03 Jul 2025

https://github.com/bashmocha/java-oop-examples

Collection of Object Oriented Programming examples in Java

data-structures java object-oriented-programming

Last synced: 11 Jun 2025

https://github.com/peterrauscher/devbranch.co

The source code for my site https://devbranch.co

algorithms blog data-structures devops programming website

Last synced: 10 Feb 2026

https://github.com/dnutiu/dsa

A repository containing various data structures and algorithms implemented in Kotlin and Java

algorithms data-structures kotlin

Last synced: 29 Aug 2025

https://github.com/joaogbrieldev/leetcode

learning data structure, logic and algorithm

algorithms data-structures javascript

Last synced: 09 Apr 2025

https://github.com/gitchaell/computer-scrapping

Tool that extracts data from the pages of companies that sell computers in the city of Trujillo - Peru, exports them in an XLSX file according to a relational data model, and displays them on a Power BI dashboard.

data-analysis data-structures data-visualization database dbdiagram export-excel powerbi scrapper-script scrapping xlsx

Last synced: 13 Jun 2025

https://github.com/sudirkrishnaars/data-stuctures

This repository contains a series of problems solved in C.

data-structures

Last synced: 30 Jun 2025

https://github.com/vinsgiordi/lasd-libraries

Pure c++ library for data structures vector, list, stack, queue, trees and hash table

algorithms-and-data-structures binary-search-tree binary-tree c-plus-plus data-structures list queue stack tree vector

Last synced: 08 Jan 2026

https://github.com/haimond/python-data-science-fundamentals

Python notebooks for data manipulation (Pandas/NumPy) and API workflows – from basics to practical examples.

advanced-analytics data data-structures data-visualization deepnote jupyter-notebook loop multivariate-analysis nba-stats numpy pandas-dataframe pie-chart probability statistics

Last synced: 01 Apr 2025

https://github.com/nopetimizer/buckets

Buckets is a Go package that provides implementations of various data structures commonly used in computer science and software development.

data-structures go wip

Last synced: 12 Nov 2025

https://github.com/bscarpari/algorithms

Some algorithm exercises in a variety programming languages.

algorithms data-structures

Last synced: 03 Mar 2025

https://github.com/dheavy/struqt

Implementation of several common data structures in Javascript.

data-structures datastructures javascript linked-list

Last synced: 02 Apr 2025

https://github.com/hibatillah/learn-java

Java Programming Documentation of Information Systems, Politeknik Caltex Riau

college data-structures documentation java oop

Last synced: 01 Apr 2025

https://github.com/janeberry/assassinmanager

Assassin Manager Game

data-structures node

Last synced: 03 Jul 2025

https://github.com/mxagar/python_interviews

Data structures, algorithms, software design & Co. in python.

algorithms data-structures python

Last synced: 26 Jul 2025

https://github.com/afshanalamengg/data-structures-and-algorithms-specialization

Master Algorithmic Programming Techniques. Advance your Software Engineering or Data Science Career by Learning Algorithms through Programming and Puzzle Solving. Ace coding interviews by implementing each algorithmic challenge in this Specialization.

algorithms critical-thinking data-structures graph-theory problem-solving software-testing

Last synced: 09 Apr 2025

https://github.com/balnarendrasapa/dsa

This repository contains answers to the problems from leetcode, codechef, hackerrank etc

algorithms data-structures dsa

Last synced: 05 Jul 2025

https://github.com/andyblarblar/algo

A collection of data-structures, helper classes, extensions, and functional constructs to fill in gaps in the BCL.

algorithms data-structures dotnet library

Last synced: 25 Mar 2025

https://github.com/mahmudmridul/leetcodesolutions

LeetCode problems solution and data structures implemented in python and C#

algorithms csharp data-structures leetcode-solutions problem-solving python sql

Last synced: 02 Apr 2025

https://github.com/milanh34/gfg-160-days-dsa-challenge

🚀 Currently solving the GFG 160 Days DSA Challenge with Java — committing one problem a day, complete with clean solutions and markdown explanations. This is a live repository that's constantly evolving as I progress through the challenge. Follow along or fork it to start your own grind! 💻🔥

algorithms competitive-programming data-structure-and-algorithm data-structure-java data-structures data-structures-algorithms data-structures-and-algorithms dsa dsa-java geeksforgeeks-dsa geeksforgeeks-java geeksforgeeks-practice geeksforgeeks-solutions gfg-160 gfg-java gfg-practice gfg-questions gfg-solutions java solutions

Last synced: 22 Apr 2025

https://github.com/saiteja-madha/ds-and-algo

Solutions for problems related to data structures and algorithms

algorithms data-structures hackerrank leetcode

Last synced: 24 Dec 2025

https://github.com/f-ca7/cpp_datastructure

data structure learning

c-plus-plus data-structures learning

Last synced: 22 Feb 2025

https://github.com/antdeivid/estrutura-de-dados-avancada

Repositório destinado ao upload dos programas feitos no estudo de Estrutura de Dados Avançada.

avl-tree bst cpp data-structures red-black-trees

Last synced: 16 Mar 2025

https://github.com/cyberfined/splay-tree-rs

Splay tree implementation in rust

data-structure data-structures splay-tree

Last synced: 01 Mar 2025

https://github.com/donghl-dev/study-problem_solving

문제해결기법 수업에 대한 내용 및 정리 저장소

algorithm data-structures jdk8 problem-solving

Last synced: 30 Mar 2025

https://github.com/asheemrahman/data-structure-and-algorithms

This repository contains a collection of Data Structures and Algorithms implemented in JavaScript. The goal of this repository is to provide a comprehensive guide to learning, understanding, and practicing fundamental data structures and algorithms.

data-structures data-structures-and-algorithms javascript questions questions-and-answers

Last synced: 03 Mar 2025

https://github.com/revazashvili/dsa

repository for data structures and algorithms

algorithms data-structures dsa

Last synced: 01 Mar 2025

https://github.com/abdullah-niaz/sliding-window-popular-interview-problems

The "Sliding-Window-Popular-Interview-Problems" repository is a collection of solutions to common coding problems that utilize the sliding window technique, frequently asked in technical interviews. This repo aims to help developers understand and master this efficient algorithm by providing clear, well-documented solutions to a variety of problems

algorithms data-structures problem-solving sliding-window

Last synced: 09 Mar 2025

https://github.com/pvlbzn/algorithms

Algorithms and data structure implementations

algorithms clrs data-structures

Last synced: 01 Mar 2025

https://github.com/mohammedmoataz/data_structure

Data structure by C programming language

c data-structures

Last synced: 25 Mar 2025

https://github.com/josugoar/scinet

Network science abstract data types

algorithms data-structures

Last synced: 10 Feb 2026

https://github.com/abdo-essam/merge-sort

Merge Sort - Data Structures

data-structures merge-sort sorting-algorithms

Last synced: 03 Sep 2025

https://github.com/lmithilesh-26/leetcode-solutions

Modern C++ Solutions of LeetCode Problems using Brute Force & Optimized Approach.

algorithms brute-force cpp20 data-structures interview-questions leetcode-solutions practice problem-solving

Last synced: 06 Sep 2025

https://github.com/gossiperloturot/typemap

Typemap provides unique type key and value pair.

data-structures rust

Last synced: 03 Jul 2025

https://github.com/juliolmuller/graph-tolls-problem

Usage of Graph data structure to present an elegant solution to the Korean Tolls Problem (Problema dos Pedágios).

adjacency-matrix c data-structures graphs problema

Last synced: 05 Jul 2025

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

Data structures and algorithms recap.

algorithms data-structures java

Last synced: 28 Dec 2025

https://github.com/rudxain/posix-sh-algos

Algorithms implemented in POSIX-compliant shell scripts

algorithms computer-science data-structures educational functions posix

Last synced: 28 Dec 2025

https://github.com/maestre3d/princeton-cs

Code exercises and examples from Princeton University Computer Science online program(s).

algorithms code-examples computer-science data-structures data-structures-and-algorithms princeton princeton-algorithms

Last synced: 02 Apr 2025

https://github.com/louis3112/camera_shop

Final project for Data Structure 2nd Semester. The project is a simple CRUD management loaning camera, lens and photographer

cli college-project data-structures graph hashtable linked-list simple-project stack tree

Last synced: 22 Mar 2025

https://github.com/tomazjunior/data-structure

Exercise the data structure, algorithm and problem-solving skills adding a daily coding problem.

algorithm data-structures problem-solving-skills

Last synced: 08 Apr 2025

https://github.com/meysam81/students-binary-tree

a class of students, containing information about ID, Name & Grade, in a binary tree which has access methods to these datas

binary-trees c-plus-plus coding college-assignment data-structures programming project projects student-project students tree tree-structure

Last synced: 16 Mar 2025

https://github.com/andrew-a-a/datastructures

Data structures STLS

cpp data-structures

Last synced: 02 Mar 2026

https://github.com/janmarthedal/simple-binary-heap

Simple heap implementation in Javascript

data-structures heap javascript priority-queue

Last synced: 08 Jan 2026

https://github.com/jaykickliter/bst

A simple unbalanced binary search tree which one day may become an AVL tree. You don't want to use this.

data-structures tree

Last synced: 13 Jun 2025

https://github.com/icingworld/ww-lockfreeds

A high-performance, thread-safe library of lock-free data structures for C++. 使用C++实现的高性能线程安全无锁数据结构

concurrent-data-structure cplusplus cpp data-structures thread-safe

Last synced: 04 Dec 2025

https://github.com/tobuya/data-structures

This repository is dedicated to creating fundamental visual representations of various non-primitive data structures using Python. Each data structure will be visually depicted, accompanied by a link to a corresponding Medium article. These articles will provide an in-depth exploration of the major operations of each structure.

articles data-structures matplotlib numpy-library python

Last synced: 28 Dec 2025

https://github.com/first-coding/data-structure

This DataStructure warehouse is used to learn for me.

c cpp data-structures

Last synced: 26 Nov 2025

https://github.com/code-raushan/data-structures-go

Implementations of data structures in Go.

data-structures go

Last synced: 02 Apr 2025

https://github.com/avanishd-3/data-structures

Implementations of various data structures

cplusplus data-structures zig

Last synced: 24 Mar 2025

https://github.com/miroslavkolosnjaji/data-structures-by-example

This project contains my implementations of linear data structures, based on the 'Data Structures 1' course from Code with Mosh. The solutions are the result of solving practical exercises that focused on building methods and operations for each data structure.

array-list code-with-mosh data-structures data-structures-and-algorithms hash-map linear-data-structures linked-list queue stack

Last synced: 09 Mar 2026

https://github.com/saifshahriar/problem-solving

All my problem solvings from codeforces, hackerrank, leetcode and other websites.

algorithm algorithms c codechef codeforces data-structures dsa go hackerrank leetcode lua problem-solving python rust sql

Last synced: 12 Apr 2026

https://github.com/imtheprince7/javaprac

In this repository, I have uploaded practice files of of Java-8 and advance portion of Java.

data-structures java java-8 multithreading

Last synced: 03 Apr 2025

https://github.com/washbin/sem3

repo to track program files related to courses in 3rd semester

c data-structures

Last synced: 01 Mar 2025

https://github.com/bastidood/option-block

A minimal utility Rust crate for small, fixed-size blocks of optional types.

data-structures embedded no-std rust

Last synced: 27 Feb 2025

https://github.com/kelcisayshello/algorithms

collection of data structures and algorithms problem solutions in Python

algorithms data-structures data-structures-and-algorithms python

Last synced: 20 Mar 2025

https://github.com/guangie88/stackie

Contains stack allocated data structures.

cpp cpp-14 cpp-library data-structures stack stack-based string

Last synced: 24 Nov 2025

https://github.com/mhmdsami/dsa

Data Structures and Algorithms

algorithms data-structures

Last synced: 04 Jan 2026

https://github.com/azevedo-erick/a1-ds

Primeira avaliação da disciplina de estruturas de dados ministrada pelo professor Silvano Malfatti, foi implementado um jogo de blackjack.

blackjack data-structures java

Last synced: 12 Apr 2025

https://github.com/johan-bolmsjo/gods

Go Data Structures

data-structures go golang

Last synced: 11 Feb 2026

https://github.com/petru-braha/vd-library

A library developed on Windows, which implements complex data structures and creates visualisations of their operations

data-structures object-oriented-programming opengl

Last synced: 09 Aug 2025

https://github.com/iampavangandhi/froggyjump

🐸 Minimum Jump Froggy Game (using Dynamic Programming)

data-structures dynamic-programming javascript phaser vanilla-javascript

Last synced: 05 Dec 2025

https://github.com/janeberry/guitarhero

Play Guitar with Keyboard

data-structures

Last synced: 23 Nov 2025

https://github.com/coledixon/sql

SQL projects and advanced scripting

data-structures database-schema sql ssms tsql

Last synced: 18 Mar 2026

https://github.com/eignnx/char-list

A persistent string type with the same API as a linked-list of characters.

data-structures dynamic-array functional-data-structure immutable linked-list persistent-data-structure

Last synced: 06 Jul 2025

https://github.com/bruce-mig/gl-lib

Glue based Library for Data Structures

c-library data-structures glue-code

Last synced: 15 Jul 2025

Data structures Awesome Lists
awesome-leetcode-resources 79 best-of-python 711 competitive-programming 97 Awesome-CS-OpenCourse 184 awesome-leetcode 299 awesome-python-resources 1,490 awesome-interview-algorithms 800 You-Dont-Know-X 52 awesome-go 2,668 awesome-dsa 109 Data-Structures-Algorithms-Python 80 Algorithms-and-Data-Structures 47 awesome-interview 74 data-structures-in-open-source 31 awesome-nodejs-pure-js 96 practice-python-programming-projects 95 data-engineering-collection 678 c-free-tutorials 37 python-workshop-7 66 free-data-structures-resources 117
Data structures Categories
🧠 Big Tech Algorithm Questions 288 Utilities 174 Software Packages 154 Database Clients 144 Database 128 Web Frameworks 107 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 93 Exercises 92 Testing 89 Networking 88 Websites 87 Command Line 87 Configuration 83 Data Pipelines & Streaming 82 命令行工具 80 Data Structures and Algorithms 76 Machine Learning 75 ✅ Data Structures 75