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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/harrisoncramer/go-algos

Repository containing common algorithms and data structures implemented in Go.

algorithms data-structures go golang

Last synced: 05 Mar 2025

https://github.com/mantono/cheap

Priority queue as a channel

channels concurrency data-structures heap mpmc mpsc

Last synced: 23 Mar 2025

https://github.com/thiagx08/bue-introduction-to-programming-and-problem-solving

A comprehensive C++ learning resource with 50+ programming exercises for BUE students, from basics to advanced problem-solving.

cpp data-structures education exercises file-handling introductory-programming problem-solving programming-basics university

Last synced: 23 Mar 2025

https://github.com/mohamedyounis10/simple-text-editor

This project is a simple text editor implemented in C++. It utilizes a stack-based approach to manage text operations like appending, deleting, printing, and undoing actions. The program's interface offers a menu-driven interaction for users.

consulea cpp data-structures simpletext texteditor

Last synced: 09 Aug 2025

https://github.com/dd0wney/ds

Collection of data structures and algorithms for my reference in languages I'm interested in

algorithms data-structures

Last synced: 12 Jun 2026

https://github.com/narayan954/dsa-problems

leetcode, geeksforgeeks, usaco, codeforces, etc question's solutions

algorithms data-structures

Last synced: 11 Apr 2026

https://github.com/cerezo074/algorithms-playgrounds

You can run some exercises from common platforms like Leetcode in a playground.

algorithms array data-structures hash-table string tries

Last synced: 15 Mar 2025

https://github.com/kasutu/filter

DSS: OOP based filter for objects

data-structures oop-principles typescript

Last synced: 31 Mar 2025

https://github.com/wittyicon29/in-memory-db

An in-memory database using C++ is a system that stores data primarily in RAM for fast access and manipulation. It supports basic CRUD operations and may include features for concurrency control and optional data persistence.

data-structures oops-in-cpp regex

Last synced: 15 Mar 2025

https://github.com/kingcitaldo125/pygraph

My implementation of a Graph data structure

data-structures

Last synced: 09 Aug 2025

https://github.com/crvlwanek/cs50

Assignments and projects written for the online Intro to Computer Science course CS50x by Harvard https://cs50.harvard.edu/x/2021/

algorithms arrays c css data-structures flask html javascript memory python sql

Last synced: 09 Apr 2026

https://github.com/pedro-estevao/data-structures

Implementations in C++ of algorithms and data structures developed in the Data Structures course at Centro Universitário Barão de Mauá. Includes lists, stacks, queues, trees, graphs, hash tables, and sorting and searching algorithms.

academic-project algorithms algorithms-and-data-structures baraodemaua c computer-science cplusplus cpp data-structures graphs hash-table lists programming queues searching-algorithms stacks tree trees

Last synced: 08 Apr 2025

https://github.com/kernelshreyak/dsa_learning

My learning of Data Structures and Algorithms through implementations in Go,Python and JavaScript. Also contains solutions to some competitive programming exercises

algorithms algorithms-and-data-structures competitive-programming data-structures golang javascript python3

Last synced: 04 May 2026

https://github.com/prakharjadaun/data-structures-upes

Repository contains all the experiments that I have implemented in Data Structures Lab.

data-structures hashtable heapsort linked-list queues stack

Last synced: 28 May 2026

https://github.com/sajalkmr/dslab

Data Structures Lab – BCSL305 VTU

data-structures vtu

Last synced: 15 Mar 2025

https://github.com/alexandrbig1/goit-sql-hw-04

This repository houses my third homework assignment for the SQL module, focusing on DML and DDL commands. Explore data manipulation and database structure definitions through practical exercises.

computerscience data-structures database ddl-commands dml-commands softwareengineer sql

Last synced: 02 Jul 2025

https://github.com/shubhangdutta96/neetcode_150

This repository contains a collection of Data Structures and Algorithms implemented in Scala, utilizing the principles of functional programming. The aim is to provide efficient and clean solutions for common computational problems. In addition, this repository includes solutions to the NeetCode 150 DSA problems series.

data-structures functional-programming scala

Last synced: 24 Mar 2025

https://github.com/lucashnss/if686-programming-languages-paradigms-functional

This repository is for lists, exercises, data structures and more in the programming-languages-paradigms course (IF686) in CIN-UFPE learning Haskell, a function language.

data-structures functional-programming haskell

Last synced: 10 Jan 2026

https://github.com/Elevated-Standards/DataDemise

DataDemise is an application for certifying and verifying the destruction of data stored across various cloud providers. It ensures secure and verifiable destruction of data, providing certificates as proof of destruction.

cyber-security data-cleaning data-destruction data-sanitization data-science data-structures data-verification destruction-of-data information-security proof-of-destruction

Last synced: 02 Oct 2025

https://github.com/lourd/swift-data-structures

Basic data structures and algorithms in Swift, made for teaching

algorithms data-structures swift

Last synced: 24 Mar 2025

https://github.com/exbotanical/lib.cartilage

classical implementations of list and ring data structures for the C programming language

data-structures dynamically-linked-library linked-list shared-object

Last synced: 05 Jan 2026

https://github.com/mateusz-przybyla/addressbook_objectoriented

C++ (OOP) application - Przyszly Programista course (training)

cpp data-structures oop txt-files

Last synced: 09 Nov 2025

https://github.com/adhadse/dsawithkotlin

This repo contains my Data Structures Lab work

bfs data-structures dfs graph kotlin linked-list queue stack

Last synced: 02 Sep 2025

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

Data-structure is not for interviews but to develop scalable software using those.

algorithm computer-engineering computer-science data-structures

Last synced: 24 Jan 2026

https://github.com/hacker1024/counting_set.dart

A Dart package providing a set that requires an element to be removed as many times as it was added.

dart dart-collection dart-library dart-package data-structure data-structures

Last synced: 08 Aug 2025

https://github.com/recrsn/lru

GoLang LRU implementation

data-structures golang lru-cache

Last synced: 17 Mar 2025

https://github.com/mthszr/IF672

Implementação das Estruturas de Dados e resoluções das Listas de Exercicios

algorithms algorithms-and-data-structures data-structures

Last synced: 03 Oct 2025

https://github.com/shiva16/da

Data Analytics - Study materials

analytics data-analysis data-science data-structures

Last synced: 07 Feb 2026

https://github.com/mahajanankur/datastructures

Collections of data structures and algorithms in Java.

algorithms algorithms-and-data-structures data-structures

Last synced: 07 Aug 2025

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

Python Data Structures implementation examples

data-structures python

Last synced: 24 Mar 2025

https://github.com/jeffa5/btreelist

A list with efficient insert and remove in the middle

data-structures rust

Last synced: 10 Feb 2026

https://github.com/bam-j/algorithm-study

블로그 알고리즘 정리 포스트 코드 수록 + 코딩 테스트 코드 수록

algorithm data-structures javascript

Last synced: 31 Mar 2025

https://github.com/risahamm/containers.h

Implementation of Vector, Map, Set containers of the s21_containers.h library in C++17.

class-template containers data-structures gtest iterators template-functions

Last synced: 07 Aug 2025

https://github.com/myselfakashagarwal/javase

HolyGrail ☕️ DataStructuresFromScratch with different unusual brain edging algo ; beats 100% in linked list implementations from scratch on leetcode

algo data-structures java-se

Last synced: 16 Mar 2025

https://github.com/mayankgupta-dev08/dsa-practice

my solutions to many dsa questions using Java

algorithms data-structures java practice

Last synced: 06 Apr 2025

https://github.com/bottomsnode/data-structure-with-python

Discover Python implementations of core data structures with Tkinter animations for intuitive visualization. Explore arrays, graphs, linked lists, queues, stacks, and trees through interactive animations, ideal for beginners and experienced programmers alike. Gain insights and deepen your understanding with this engaging learning resource.

array data-structures graph-algorithms linked-list python queue stack tkinter-graphic-interface tree-structure

Last synced: 12 Mar 2025

https://github.com/0xsirsaif/problem-solving

Solutions of various coding/algorithmic problems solved in multiple languages and from various sources such as books, Coding Challenge Websites..etc

acm-icpc algorithms data-structures problem-solving

Last synced: 31 Mar 2025

https://github.com/magnetrwn/runtime-bitset-cpp

Very compact header-only C++ bitset library for creating bitsets at runtime.

bitset data-structures header-only runtime

Last synced: 27 Feb 2025

https://github.com/tomiok/algorithms

Bunch of algs, mostly from https://hackerrank.com

algorithms data-structures hackerrank java-8

Last synced: 07 Aug 2025

https://github.com/harrytran998/dart-basic-alogorithms-data-structure

Basic Data Structures and Algorithms with Dart language

alogrithms dart data-structures flutter testing

Last synced: 15 Mar 2025

https://github.com/g3th/binary_heap_type

Determine whether a Binary Heap structure is 'min', 'max' or 'no-heap'.

algorithms binary-heap data-structures kotlin max-heap min-heap

Last synced: 28 May 2026

https://github.com/at1as/hash_array_utils

Supercharge Ruby's Array and Hash classes

array data-structures hash monkey-patch ruby

Last synced: 22 Nov 2025

https://github.com/dudubraga/estruturas-de-dados

Cadeiras - Programação Estruturada + Estruturas de Dados I e II

algorithms c data-structures java university-course

Last synced: 08 Apr 2025

https://github.com/bmf-san/go-radix-tree

Implementation of Radix Tree assuming use in HTTP Router.

algorithms compressed-tree data-structures go http-router patricia-tree radix-tree trie

Last synced: 24 Mar 2025

https://github.com/mun1r0b0t/c-development-kit

A collection of simple datastructures in C

data-structures library

Last synced: 11 Jun 2025

https://github.com/drcbeatz/python-algorithms-and-datastructures

Easy to understand implementations of popular algorithms and data structures in Python, with tests using Pytest & CI with Github Actions.

algorithms continuous-integration data-structures github-actions pipenv pytest python type-hints

Last synced: 06 May 2026

https://github.com/jqln-vc/cadernos-estudos

Cadernos e notas de estudos, temas variados.

data-science data-structures

Last synced: 14 Mar 2025

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/guangie88/stackie

Contains stack allocated data structures.

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

Last synced: 06 Jun 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/naveenrajm7/py-algo-ds

Algorithms and Data Structures in Python

algorithms data-structures python

Last synced: 24 Apr 2026

https://github.com/amamic1803/dsa

Data Structures and Algorithms

algorithms data-structures data-structures-and-algorithms

Last synced: 30 Sep 2025

https://github.com/mustafahakkoz/network_analysis

Centrality calculations of a graph in C language

centrality-calculations data-structures social-graph

Last synced: 29 Jun 2026

https://github.com/kalash9630/algocraft

A web site to help you to track your progress on learning algorithms for cracking interviews.

algorithms bootstrap css data-structures express firebase javascript mern mongo node react

Last synced: 09 Apr 2026

https://github.com/rabirabirara/roulette-tree

A red-black tree implemented in Rust.

data-structures rust

Last synced: 24 Mar 2025

https://github.com/ytakzk/basic_data_structures_and_algorithms_in_python

A collection of snippets of basic data structures and algorithms written in Python.

algorithms computational-geometry data-structures geometry graph-algorithms

Last synced: 03 Sep 2025

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/f4str/c-collections-library

Simple library of generic data structures for C

algorithms c collections containers data-structures

Last synced: 04 Aug 2025

https://github.com/cidm-ph/distmat

Distance matrix data types and file formats for Rust

bioinformatics data-structures distance-matrix

Last synced: 03 Sep 2025

https://github.com/oniani/bizarre-structures

Implementations of various data structures you might or might not have seen before

bizarre data-structures python3

Last synced: 29 May 2026

https://github.com/asintotoo/c-collections

Data Structures for C

c collections data-structures

Last synced: 16 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/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/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/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/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/uiriansan/data-structures

C++ implementation of common data structures, for learning purposes.

algorithms cpp data-structures

Last synced: 03 Aug 2025

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/rafalkornel/algorithms_data_structures

Repository with TS implementation of common algorithms and data structures

algorithms algorithms-and-data-structures data-structures

Last synced: 08 Apr 2025

https://github.com/jayantasamaddar/algorithms

Data Structures and Algorithm challenges done at various challenge sites like hackerrank, leetcode, freecodecamp, codewars etc.

algorithms codewars data-structures freecodecamp hackerrank javascript leetcode

Last synced: 13 Jun 2026

https://github.com/mthszr/if672

Uma coleção de exercícios de estruturas de dados e algoritmos em C++ para a disciplina IF672 de Algoritmos e Estruturas de Dados no CIn-UFPE

algorithms algorithms-and-data-structures data-structures

Last synced: 16 Mar 2025

https://github.com/thegirlsynth/binary_trees

This is a project on Binary Trees.

algorithms data-structures

Last synced: 08 Dec 2025

Data structures Awesome Lists
awesome-leetcode-resources 65 best-of-python 684 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 Algorithms-and-Data-Structures 47 Data-Structures-Algorithms-Python 80 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 147 Database 128 Web Frameworks 106 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 97 Exercises 92 Testing 89 Networking 88 Websites 88 Command Line 87 Data Pipelines & Streaming 85 ✅ Data Structures 83 Configuration 83 命令行工具 80 Data Structures and Algorithms 76 Machine Learning 75