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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/litilexuezha/data-structure

JavaScript - 数据结构。原生代码实现

data-structures javascript js leetcode

Last synced: 29 May 2026

https://github.com/jasonwashburn/dsa-python

Implementing Data Structures and Algorithms in Python using TDD

algorithms data-structures tdd

Last synced: 26 Mar 2025

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

My implementation of common data structures and algorithms in JavaScript

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

Last synced: 23 Apr 2025

https://github.com/camchambers/linked-list

A C# implementation of a singly linked list.

csharp data-structures linked-list

Last synced: 24 Mar 2025

https://github.com/jacksonchen1998/data-structure-algorithm

Data Structure and Algorithm for beginner

algorithm c-plus-plus data-structures python3

Last synced: 29 Apr 2026

https://github.com/radzhiv25/dsa

DSA based repository

cpp data-structures

Last synced: 04 Jul 2025

https://github.com/khasherdenekb/freecodecamp-task

Freecodecamp certification tasks

algorithms data-structures javascript

Last synced: 28 Feb 2025

https://github.com/xm0onh/stateviz.dev

Interactive visualization playground for blockchain data structures. Learn how blockchains organize and store data through hands-on exploration and visual experimentation.

algorithms blockchain cryptography data-structures educational ethereum merkle-trie playground

Last synced: 12 Apr 2026

https://github.com/doumanash/statiki

Static friendly data structures

data-structures no-std rust

Last synced: 04 Feb 2026

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

Teaching data structures for some school classes

data-structures java

Last synced: 29 May 2026

https://github.com/llsaimur/contacttracing

Contact Tracing (school project)

cpp data-structures queue treenode

Last synced: 25 Mar 2025

https://github.com/ishibi/binary-search-tree

An implementation of Binary Search Tree in TypeScript

algorithms binary-search-tree data-structures typescript

Last synced: 02 Apr 2025

https://github.com/poonamkhatri/php-find-unique-values-function

This repository contains a custom PHP function for retrieving unique values from an array without relying on built-in PHP functions like array_unique(). The function utilizes a straightforward algorithm to identify and collect only the unique elements present in the input array.

array array-manipulations array-methods arraylist arrays arrays-and-strings data-science data-structures data-structures-and-algorithms php php7 php8

Last synced: 31 Mar 2025

https://github.com/eusebioajas/estructuras-de-datos

Ejercicios y Algoritmos de la Asignatura Estructuras de Datos

algorithms data-structures

Last synced: 25 Mar 2025

https://github.com/anastasia21112/java-practice

A compilation of book work exercises and projects done while learning Java for object oriented programs, networking, and data structures.

data-structures java networking object-oriented-programming

Last synced: 20 Oct 2025

https://github.com/rokwonk/basic_algorithm

Data Structure - 기본이 되는 자료구조, 컨테이너 직접구현

data-structures

Last synced: 23 Apr 2025

https://github.com/pietrapaz/ed_dados

Arquivos da disciplina de Estrutura de Dados ✅

data-structures estrutura-de-dados

Last synced: 09 Apr 2025

https://github.com/tomBoddaert/dynode

A linked list that can hold dynamically sized data in its nodes.

data-structures linked-list

Last synced: 15 Aug 2025

https://github.com/rana-arju/javascript-problem-solving

JavaScript Problem solving with Data Structures + Algorithms

algorithms data-structures javascript problem-solving

Last synced: 02 Apr 2025

https://github.com/elis-vasconcelos/estrutura-dados-algoritmos

Repositório com implementações de estruturas de dados e algoritmos em Python.

data-structures hashing-algorithm tree-data-structure

Last synced: 02 Apr 2025

https://github.com/hrvadl/ads_lab4

Program for finding/deleting/inserting elements into binary tree

algorithms data-structures tree tree-structure typescript

Last synced: 25 Mar 2025

https://github.com/sanketmaru/typescript-algorithms

Algorithms implemented in Typescript

algorithms data-structures javascript jest typescript

Last synced: 05 May 2026

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

A complex tree structure binary tree program

binary-tree data-structures

Last synced: 09 Apr 2025

https://github.com/sysread/p6-algorithm-skewheap

An efficient and flexible min heap algorithm for perl6

data-structures heap perl6 priority-queue skew-heap

Last synced: 23 Jan 2026

https://github.com/ashtishad/epi-patterns

Elements of Coding Interview Problem Patterns in Go/Golang

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

Last synced: 04 Apr 2025

https://github.com/emanuelefavero/cracking-the-coding-interview-solutions

This repository contains my solutions to Cracking the Coding Interview questions.

algorithms cracking-the-coding-interview data-structures questions solutions

Last synced: 12 Aug 2025

https://github.com/muhammadpauzi/javascript-data-structures

🧩 Learn Data Structures with JavaScript .

data-structures javascript

Last synced: 09 Apr 2025

https://github.com/gharib-uk/datastructures-in-go

Go package that implements useful data structures in go

data-structures go golang imported package

Last synced: 05 Sep 2025

https://github.com/whitedodo/datastructure2

Horowitz의 C++ 자료구조(Horowitz's C ++ Data Structure)

c cpp data-structures java

Last synced: 13 Apr 2026

https://github.com/alok-38/software-engineering-specialization

Explore a Career as a Software Engineer. Learn the basics of programming and software development

algorithms cryptography data-structures hashtable html-css-javascript java problem-solving

Last synced: 25 Mar 2025

https://github.com/rimubytes/algoquest

Collection of LeetCode questions to ace the coding interview!

algorithms data-structures leetcode-solutions

Last synced: 29 May 2026

https://github.com/filip-kustura/graph-cycle-detection

Solution to a graph theory problem meeting a specific time complexity constraint. Developed in C++ using the breadth-first search algorithm. Created in December 2021 as part of the Design and Analysis of Algorithms course, with a presentation delivered in January 2022.

algorithms bfs breadth-first-search c-plus-plus coding-assignment cpp cycle-detection data-structures graph-algorithms graph-theory graph-traversal time-complexity time-complexity-analysis undirected-graphs

Last synced: 12 Apr 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/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/m-aliozkaya/datastructuresproject-3

Data structure binary tree project for school

cpp data-structures

Last synced: 30 May 2026

https://github.com/pvlbzn/algorithms

Algorithms and data structure implementations

algorithms clrs data-structures

Last synced: 13 Jun 2026

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

This repo is me trying to fill the knowledge gap I have in basics of CS. Things like sorting algorithms and commonly used data structures.

algorithms algorithms-and-data-structures computer-science data-structures sorting-algorithms

Last synced: 13 Jun 2025

https://github.com/maestre3d/facebook-interview-go

Meta (Facebook) coding interview questions with solutions written in the Go programming language.

algorithms coding-interviews data-structures facebook go golang meta

Last synced: 02 Apr 2025

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

Data structures STLS

cpp data-structures

Last synced: 02 Mar 2026

https://github.com/l004p/in-memory-data-store

In memory KV store. Learning from https://build-your-own.org/redis/

data-structures kv-store

Last synced: 14 Jun 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/marcoschalet/algorithms-js

Algoritmos e estruturas de dados básicas em javascript.

data-structures javascript list queue stack tree

Last synced: 14 Jul 2025

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/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/cjrutherford/structures

List, and explanations of Data Structures in JavaScript

data-structures javascript learning-js

Last synced: 26 Mar 2026

https://github.com/mubashirmalik/data-structures-go

Data structures implementation in Go. You are more than welcome to contribute to it.

data-structures go golang hacktoberfest implementation-of-data-structures

Last synced: 16 Mar 2025

https://github.com/elishamutang/linked-list

My solution to Linked Lists project from TOP.

data-structures javascript linked-list

Last synced: 13 Apr 2026

https://github.com/daviddavo/18eda

This is a mirror from https://gitlab.com/daviddavo/18eda

data-structures eda

Last synced: 17 Mar 2025

https://github.com/jaem1n207/cpp-algorithms

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++

algorithms computer-science cpp data-structures

Last synced: 30 May 2026

https://github.com/qibinlou/kotlin-common-lib

A Guava-like Kotlin common platform algorithms and utilities lib.

algorithms common data-structures js jvm kotlin library

Last synced: 13 Apr 2026

https://github.com/hafizhhasyhari/struktur-data_kuliah-sarjana

Struktur Data Materi Kuliah S1 Repositori ini berisi implementasi berbagai struktur data menggunakan bahasa pemrograman C dan C++, termasuk algoritma dan konsep dasar struktur data.

cpp-algorithms data-structures struktur-data

Last synced: 06 Sep 2025

https://github.com/raphaelcausse/cutils

My implentations of C data structures and utilities.

array c cutils data-structures utils utitlities

Last synced: 31 Aug 2025

https://github.com/karrick/gotrie

Go library that implements a Trie data structure.

data-structures golang golang-library

Last synced: 06 Jul 2025

https://github.com/csaba79-coder/datastrucutrejava

Data Structure & Collections in JAVA

collection collections data-structures

Last synced: 26 Mar 2025

https://github.com/mdawoud27/binary_trees

This project is about binary trees and includes various functions to work with binary trees, such as finding the height, depth, and size of a tree, checking if a tree is balanced, and more.

binary-tree c data-structures

Last synced: 26 Mar 2025

https://github.com/solarnetwork/nifty-tou

A delightful little data model and set of utilities for working with time-of-use tariff policies.

data-structures es2022 tariffs typescript

Last synced: 26 Mar 2025

https://github.com/mkwapisz2000/cpp-priority-queue

This project implements a priority queue using two data structures: Binary Heap (Heap), Linked List (LinkedList)

alghorithms cpp data-structures heap linked-list priority-queue

Last synced: 30 Jun 2025

https://github.com/valcler-manoel/exercises-in-c

The objective of this study is to develop a solid understanding of core programming concepts and data structures in C. Each program in this repository helps reinforce problem-solving techniques while applying theoretical knowledge into practical coding exercises.

arrays-and-matrices data-structures memory-management recursion

Last synced: 13 Jul 2025

https://github.com/ayhamratrout/stack

This repository contains my implementation of a generic Stack data structure using a generic LinkedList data structure. The Stack has been tested for functionality and the XUnit tests are included in this repository.

backend backend-development collections csharp data-structures generic-collections generic-programming generic-types generics linkedlist oop oop-principles stack xunit xunit-tests

Last synced: 06 Jul 2025

https://github.com/lukehb/137-datastructures

Data structures used for building java applications, particularly data-mining projects.

data-structures file java spatio-temporal trajectory

Last synced: 07 Jun 2026

https://github.com/lmizner/spell-checker

A program that implements a spell checker by cross checking words from a dictionary file with the words from a user specified text file. Words matching those in the dictionary will be deemed correctly spelled, while those not matching values found in the dictionary file are flagged as misspelled.

c data-structures hash-table linked-list

Last synced: 02 Apr 2025

https://github.com/saleh-coder/datastructuresandoperators

Project created to consolidate my knowledge of data structures and algorithms.

algorithms data-structures es6 javascript learning web-development

Last synced: 14 Jun 2025

https://github.com/jyuv/segment-tree

A generic python3 implementation of segment tree and dual segment tree data structures. Supporting generic inputs and non-commutative functions.

algorithms data-structures graphs python range-query segment-tree tree tree-structure

Last synced: 14 Jan 2026

https://github.com/nguyenbn7/algorithms_specialization

Learn To Think Like A Computer Scientist. Master the fundamentals of the design and analysis of algorithms.

data-structures divide-and-conquer graph-algorithms shortest-path-algorithm

Last synced: 05 Oct 2025

https://github.com/bestxby/campus-buddy

Campus Buddy 校园社交网络与智能推荐系统 - 基于图论的活动匹配与搭子推荐平台

bfs campus d3js data-structures github-pages graph-algorithms jaccard-similarity recommendation-system social-network typescript vite vue3

Last synced: 31 May 2026

https://github.com/vongostev/accudata

Simple module to store data with arbitrary structure in dict or Pandas DataFrame

data-collection data-structures pandas-dataframe

Last synced: 17 Jan 2026

https://github.com/fahimsifnatul/godatastructures

A ready to use collection of data structures written in GO for you

data-structures go-data-structures go-queue go-set go-stack queue set stack

Last synced: 14 Jan 2026

https://github.com/akihiko47/c-experience

This repository contains my experiments with the C language. My goal is to create implementations of different data structures and algorithms.

c data-structures

Last synced: 07 Oct 2025

https://github.com/stdorg/go-collections

go-collections provides implementations of essential data structures and interfaces in Go.

algorithms collections data-structures go golang interfaces library

Last synced: 14 Jan 2026

https://github.com/jacob-pitsenberger/python-electronics-inventory-management-system-object-oriented-programming-project

Welcome to the Python Electronics Inventory Management System project repository! This project is a demonstration of Object-Oriented Programming (OOP) principles in Python for managing an electronic parts inventory.

data data-structures dictionary exception-handling file-io filesystem input-output inventory-management-system management-system modules oop pickle python user-interface

Last synced: 08 Oct 2025

https://github.com/xinecraft/algo

Data Structures & Algorithm in Go

algorithms data-structures go golang

Last synced: 14 Jan 2026

https://github.com/bsati/go-ds

Basic datastructures in Go using generics

data-structures golang

Last synced: 18 Jan 2026

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