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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/varugasu/clrs

Algorithms from the Introduction to Algorithms (CLRS) book

algorithms algorithms-and-data-structures clojure clrs data-structures golang python

Last synced: 19 Apr 2026

https://github.com/mattyv/flashradixtree

Associative container with the ability to search more efficiently if you know the key will be there. On par with std::map and well against std::unordered_map for most keys sizes, and especially where you have large keys with common prefixes.

data-structures key-value-store low-latency low-latency-search radixtree splaytree

Last synced: 19 Apr 2026

https://github.com/iampavangandhi/froggyjump

🐸 Minimum Jump Froggy Game (using Dynamic Programming)

data-structures dynamic-programming javascript phaser vanilla-javascript

Last synced: 19 Apr 2026

https://github.com/steve2700/alx-interview

This Repo consist the interviews at alx

algorithms alx-interview data-structures interview python python3

Last synced: 04 Jun 2026

https://github.com/trojan-254/binary_trees

exploring and implementing concepts related to C programming and binary trees. Focusing specifically on the realm of data structures and algorithms, the projects within this repository delve into the intricacies of binary trees in the C programming language.

algorithms algorithms-and-data-structures binary-search-tree binary-tree binary-trees c data-structures

Last synced: 04 Jun 2026

https://github.com/tracehelms/algorithms

Implementations of algorithms and data structures

algorithms data-structures typescript

Last synced: 15 Jun 2026

https://github.com/anjaliwork20/moodify

Mood-based music recommendation system that considers a user's emotional state to recommend songs, genres, artists and playlists using Machine learning

artificial-intelligence cnn-keras cnn-model convolutional-neural-networks data data-analysis data-science data-structures data-visualization database deep-learning machine-learning machine-learning-algorithms python recommended song songs

Last synced: 20 Apr 2026

https://github.com/aabduvak/ft_containers

The multiple available containers in C++ all have a very different usage. To make sure you understand them all, let's re-implement them!

42istanbul 42school containers data-structures stl

Last synced: 15 Jun 2026

https://github.com/lucabecci/funny-js

Practise of data structures and algorithms in Javascript ES6

algorithms data-structures javascript

Last synced: 15 Jun 2026

https://github.com/kingcitaldo125/linked-list-c

Basic Linked List in C

c data-structures linked-list

Last synced: 15 Jun 2026

https://github.com/h3rodev/tupcs203

Quizzes, Assignments and Projects in C/C++ for Data Structures and Algorithms Class of TUP ETEEAP

algorithms c cpp data-structures

Last synced: 20 Apr 2026

https://github.com/tsembp/epl231-groupassignment

Search Engine Implementation using TrieNode/TrieTree data structure

algorithms algorithms-and-data-structures data-structures hashing heaps java trie-tree

Last synced: 21 Apr 2026

https://github.com/vzsoares/kata

DSA problems and solutions

algorithms data-structures

Last synced: 21 Apr 2026

https://github.com/jen2004/mail-delivery-system

A routing and package delivery simulation system designed for a parcel service. A CLI Python application that utilizes a hash table and the Nearest Neighbor algorithm.

algorithms-and-data-structures cli cli-app data-structures hashmap hashtable pycharm python

Last synced: 21 Apr 2026

https://github.com/0xharryduong/javascript-algorithms-data-structures

Algorithms and data structures - Javascript implementation

algorithms data-structures javascript

Last synced: 21 Apr 2026

https://github.com/hackersa3edy/binary_trees

This repository contains C programs for various operations on binary trees, including node manipulation, tree traversal, and property checks (like height, depth, size, and balance factor).

algorithms alx-software-engineering binary-tree c c-language c-programming data-structures tree-traversal valgrind

Last synced: 24 Jun 2026

https://github.com/awskii/splay

Non-recursive, simple and tested splay tree

data-structures datastructures tree

Last synced: 22 Apr 2026

https://github.com/ahmdeltoky03/infix-to-prefix-converter

Infix_To_Prefix_Converter

data-structures python3

Last synced: 22 Apr 2026

https://github.com/kylehue/my-dsa

A collection of reusable data structures in TypeScript.

algorithms data-structures

Last synced: 01 Apr 2026

https://github.com/kartikmehta8/implementations

Implementation of Data Structures in C++

cpp data-structures

Last synced: 05 Jun 2026

https://github.com/christian-doucette/data_structs

Implementation of common data structures with C. Includes linked list, list, stack, heap, BST, and hash table.

c data-structures

Last synced: 05 Jun 2026

https://github.com/chevyphillip/python-data-structures-practice

Educational Python repository for WGU MSSWEAIE program. Interactive Jupyter notebooks for data structures with ADHD-friendly exercises. 🌐 Live docs: https://chevyphillip.github.io/python-data-structures-practice/

adhd-friendly computer-science data-structures dependency-management dictionaries documentation education exercises github-pages jupyter-notebook learning lists practice python sets uv wgu

Last synced: 23 Apr 2026

https://github.com/jitesoft/php-datastructures

Misc data structures for php 7.4.2+.

data-structures datastructures hacktoberfest map math php

Last synced: 17 Jun 2026

https://github.com/infinity-boi/dsa-codes

Popular Competitive Programming Questions essential for interview preparation

algorithms competitive-programming data-structures leetcode spoj

Last synced: 06 Jun 2026

https://github.com/deamondev/scala-data-structures

Implementation of most common data structures / algorithms in Scala. Based on "Rock the JVM - Scala & Functional Programming practice course". All solutions are mine.

algorithms data-structures scala testing

Last synced: 06 Jun 2026

https://github.com/vikky2810/c-preparation-notes

Intermediate-level C programming notes, covering advanced control flow, pointers, memory management, file handling, and more.

algorithms bitwise-operations c c-programming data-structures file-handling intermediate-c memory-management pointers

Last synced: 24 Apr 2026

https://github.com/chrkspln/binary-tree

binary tree implementation in c++

binary-tree cpp data-structures

Last synced: 05 Jun 2026

https://github.com/mmgalushka/algo-cheat-sheet

Cheat sheet for Algorithms & Data Structures

algorithms cheatsheet data-structures interview

Last synced: 04 Mar 2026

https://github.com/sdthaker/javascript-dsa-mini-projects

freeCodeCamp Javascript Algorithms & Data Structures certification course code.

algorithms data-structures es6 freecodecamp javascript

Last synced: 24 Apr 2026

https://github.com/tutupharirabu/kalkulator-project-std

A C++ program that converts infix expressions to prefix notation and calculates the result.

c calculator data-structures

Last synced: 24 Apr 2026

https://github.com/caiogmrocha/rust-studies

Repositório dedicado à criação e estudo de estruturas de dados e algoritmos famosos em Rust

algorithms bst data-structures linked-list rust

Last synced: 17 Jun 2026

https://github.com/dbriane208/data-structures-and-analysis-of-algorithms

My data structures practice using Python programming language

algorithms data-structures python

Last synced: 24 Apr 2026

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

Solutions for problems related to data structures and algorithms

algorithms data-structures hackerrank leetcode

Last synced: 25 Apr 2026

https://github.com/sakapon/bang

A library of algorithms.

algorithms data-structures mathematics

Last synced: 25 Apr 2026

https://github.com/loki0b/mit6006

MIT 6.006 - Introduction to Algorithms

algorithms data-structures

Last synced: 25 Jun 2026

https://github.com/contawo/uct_java

My school computer science assignments made with java implementing data structures and SQL database.

algorithms-and-data-structures data-structures database java

Last synced: 25 Apr 2026

https://github.com/mahmud-kandawala/data-structures-coursework

This repository delves into the core principles of data structures, covering essential types like arrays, stacks, queues, lists, trees, and graphs, utilizing Python and its extensive libraries to apply and demonstrate these concepts.

array binary-search-tree data-structures graph hashmaps heaps linked-list python queue stacks

Last synced: 17 Jun 2026

https://github.com/yyolka/converter-app

Приложение переводит числа из 2-ой, 10-ой, 16-ой систем счисления из одной в другую

algorithms c cpp data-structures entrypoint oop oop-principles validation

Last synced: 25 Apr 2026

https://github.com/usmanmehmood55/queue

A queue implementation in C

buffer c data-structures queue

Last synced: 17 Jun 2026

https://github.com/ale-soares/data-structures-and-algorithms-coursework

Coursework for udemy course JavaScript Data Structures & Algorithms + LEETCODE Exercises

algorithms data-structures data-structures-and-algorithms

Last synced: 01 Mar 2026

https://github.com/snehachhipa/wordle_datastructures

A Data Structures project as part of course work of BSc in Computer Science UCD.

binary-tree compression-algorithm data-structures hashmap-java java object-oriented-programming priority-queue

Last synced: 06 Jun 2026

https://github.com/bside89/data_structures_practice2

Practical activity #2, Data Structures, in Computer Engineering graduation.

connected-component-labelling data-structures queue

Last synced: 04 Apr 2026

https://github.com/kedaroo/dsa-with-javascript

Practice implementation of Data Structures and Algorithms in JavaScript

data-structures javascript

Last synced: 21 Jun 2025

https://github.com/orelba/knights-travails

Finding the shortest path of a chess knight from point A to point B on a chessboard using a BFS algorithm

breadth-first-search computer-science data-structures graph-algorithms

Last synced: 08 Jun 2026

https://github.com/splode/practice-ts

This project documents ongoing efforts to enrich my understanding of CS concepts while learning TypeScript.

algorithms data-structures typescript

Last synced: 04 Nov 2025

https://github.com/amaanwanie/dsa

all of the ds lectures i studied in class.

c data-structures linked-list queues stack

Last synced: 10 Jul 2025

https://github.com/yehezkiel1086/data-structure-solutions

📖 Data structures and algorithms solutions writte in C/C++ language

algorithm cpp data-structures

Last synced: 28 Mar 2025

https://github.com/wisn/cppds

A collection of various data structures implementation in C++11

cpp11 data-structures telkom-university

Last synced: 15 Jul 2025

https://github.com/soumyajit4119/my-codingjournal

✍️ A daily log of my coding practice, projects, and learning progress — organized by topics, languages, and goals.

algorithms css data-structures hackerrank html5 java javascript leetcode mysql notes problem-solving python

Last synced: 11 Apr 2025

https://github.com/yagoleo/go-algo

用 Go 实现的数据结构和算法之路，日渐完善中，敬请期待！

algorithms algorithms-and-data-structures data-structures go go-algorithms go-datastructure golang

Last synced: 08 May 2025

https://github.com/guyfrommilkyway/dsa-js

Data Structures and Algorithms for JavaScript

algorithms data-structures dsa javascript

Last synced: 30 Oct 2025

https://github.com/errea/vet_clinic_database

For this project you need special preparation. As the goal of this project is to solve some performance issue, first we need to introduce those issues. In order to do that, you will populate your database with a significant number of data.

data data-analysis data-structures data-visualization database

Last synced: 21 May 2026

https://github.com/cesarobedfl/data_structures

c++ data structures algorithms

cpp data-structures templates

Last synced: 05 Apr 2025

https://github.com/likhithkp/js-dsa

Javascript Data Structure and Algorithms

alogorithms data-structures dsa javascript

Last synced: 05 Apr 2025

https://github.com/ryanlarge13/algos

Algorithm testing, creation, manipulation & more in every language I can work with

algorithms cpp data-structures js rust

Last synced: 09 May 2026

https://github.com/gustapinto/go_data_structures

A simple collection of abstract data structures implemented in Go

data-structures golang

Last synced: 05 Apr 2025

https://github.com/nishanth-panthangi/algorithms-demystified

An attempt to demystify all popular & complex Algorithms and Data Structures by Implementing in Languages that I know, Java & Python.

algorithms data-structures java python

Last synced: 17 May 2026

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

Just a repo that contains all my data structures and algorithms practice.

algorithms algorithms-and-data-structures algorithms-datastructures data-structures

Last synced: 16 Oct 2025

https://github.com/abdo-essam/queue

Data Structure Course

data-structures

Last synced: 01 Mar 2026

https://github.com/yevheniidatsenko/goit-algo-fp

📊 Hometask - Basic Algorithms and Data Structures (Final Project)

algorithms breadth-first-search data-structures deapth-first-search goit goit-algo-fp monte-carlo python

Last synced: 05 Apr 2025

https://github.com/yevheniidatsenko/goit-algo-hw-02

📊 Hometask - Basic Algorithms and Data Structures (Basic data structures)

algorithms data-structures goit-algo-hw-02 python

Last synced: 23 Jul 2025

https://github.com/dorukgezici/datastructures-hw2

Circular and Doubly Linked List Implementation with C++

c-plus-plus circular-linked-list data-structures doubly-linked-list homework itu

Last synced: 03 Mar 2025

https://github.com/captainabernathy/cpp_programming_principles

Programming: Principles and Practice Using C++

algorithm cpp data-structures educational tutorial

Last synced: 12 May 2025

https://github.com/wf001/data-structure

This is experimental implementation of Singly Linked List

data-structures python

Last synced: 24 Jun 2025

https://github.com/yevheniidatsenko/goit-algo-hw-10

📊 Hometask - Basic Algorithms and Data Structures (Linear Programming and Randomized Algorithms)

algorithms data-structures goit goit-algo-hw-10 linear-programming python randomized-algorithms

Last synced: 05 Apr 2025

https://github.com/prashantsaini1525/alpha-course-2025

Java Programming – Alpha Course: Notes, code, & challenges from Apna College Alpha Batch 3.0 covering Java fundamentals, data structures, algorithms & competitive programming.

algorithms apna-college competitive-programming data-structures dsa interview-preparation java java-basics programming programming-notes

Last synced: 04 Apr 2025

https://github.com/crissyro/-algorithms-and-data-structures-course

algorithms and data structures course in BSTU named after V.G. Shukhov on C

algorithms bstu data-structures discrete-mathematics

Last synced: 07 Jul 2025

https://github.com/saqibbedar/dsa

Comprehensive repository for mastering DSA in C++

cpp-data-structures cpp-dsa data-structures datastructures-algorithms dsa-cpp dsa-notes

Last synced: 04 Apr 2025

https://github.com/ap-atul/data-structures

Simple and Complex Data Structure problems

data-structures

Last synced: 04 Apr 2025

https://github.com/thoth2357/data-structures-algorithms

Data structures and algorithms i have learnt and implemented with explanations

algorithms-and-data-structures data-structures

Last synced: 07 Aug 2025

https://github.com/yunir/timus-problem-solving

ITMO (09.03.04). 4th semester. Data Structures and Algorithms. Problem solving.

algorithms data-structures dsa problem-solving

Last synced: 17 Jun 2025

https://github.com/douglasrizzo/data_structures

A bunch of data structures in C++ I did in order to learn the language

data-structures

Last synced: 04 Apr 2025

https://github.com/group4layers/flextable

FlexTable (flextablejs) is a JavaScript library that provides a class with a simple API to work with tables (headers, rows, columns, sort, format) facilitating the analysis and data manipulation.

csv csv-types data-manipulation data-processing data-structures flextable formatter javascript nodejs sorter table tableview

Last synced: 17 May 2026

https://github.com/ryansakurai/data-structure-pack

Pack of data structures implemented in C

c data-structures deque heap list ordered-list queue stack

Last synced: 21 Mar 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