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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/fabiokleis/estruturas_de_dados2

Estruturas de dados 2, linguagem C, estudo de complexidade de algoritmo, análise empírica e assintótica, árvores binárias e percurso..

algorithms avl-tree b-tree binary-search-tree binary-trees breadth-first-search c complexity data-structures depth-first-search graph-algorithms hash-table heap heap-sort priority-queue

Last synced: 09 Apr 2025

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

Freecodecamp certification tasks

algorithms data-structures javascript

Last synced: 28 Feb 2025

https://github.com/mxagar/python_software_engineering

This repository contains a guide of Python tailored to professional Software Engineering, covering aspects like Data Structures, Algorithms, Design Patterns & Co.

algorithms data-structures design-patterns python software-architecture software-engineering

Last synced: 12 Apr 2026

https://github.com/divyanshu-rawat/js-challenge

A Javscript programming Question having constraints of time and space.

data-structures javscript programming-challenges space-complexity time-complexity

Last synced: 09 Apr 2025

https://github.com/kvizyx/constructor

Implementation of different data structures and algorithms in Go

algorithms data-structures go

Last synced: 25 Mar 2025

https://github.com/sandravizz/analytical-system-design

Teaching material for bachelor course at Arcada

d3-js data-structures data-visualization system-design

Last synced: 24 Jan 2026

https://github.com/gokselgoktas/project-euler

A growing collection of solutions to Project Euler problems

algorithms cpp17 data-structures mathematics project-euler

Last synced: 01 Apr 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/chinnanj666/data-structure-stack-using-python

data structures-stacks using python.

data-structures python3 stacks

Last synced: 07 Jan 2026

https://github.com/talentedandrew/go-linkedlist

Implementation of linked list in Go.

data-structures go golang linked-list

Last synced: 29 Mar 2025

https://github.com/code-parth/data-structure-college

Semester 3, GTU Practical, Data Structure

c college data-structures gtu semester-3

Last synced: 25 Mar 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/chrsm/northbound

GoNorth typedefs for Go

data-structures go golang gonorth

Last synced: 07 Jan 2026

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

Algorithms implemented in Typescript

algorithms data-structures javascript jest typescript

Last synced: 05 May 2026

https://github.com/diegocrivelaro/js-ts-datastructures-algorithms

JavaScript and TypeScript Studies with Data Structure💻

data-structures javascript typescript

Last synced: 18 Apr 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/portexe/snips

This repository contains code snippets and algorithms that I want to save

algorithms data-structures helper-functions helpers

Last synced: 13 Jun 2026

https://github.com/bluediu/static-data-structures

Static data structures C, Python and Rust

c data-structures python rust

Last synced: 13 Apr 2026

https://github.com/knifecake/ads

Some implementations of the traditional algorithms and data structures you're taught in any algorithms course.

algorithm data-structures

Last synced: 29 May 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/nkcoder/dsa-space

All data structure and algorithm practice.

algorithms data-structures leetcode

Last synced: 29 May 2026

https://github.com/quaddarv1ne/codewars_quadd4rv1n7

Репозиторий содержит решения задач с платформы Codewars, решённых на различных языках программирования. Все задачи организованы по языкам и уровням сложности (катам)

algorithm codewars codewars-kata config cpp csharp data-structures dynamic-programming easy education hard hardware javascript math medium olimpiade python recursive study study-project

Last synced: 28 Apr 2026

https://github.com/joaogbrieldev/leetcode

learning data structure, logic and algorithm

algorithms data-structures javascript

Last synced: 09 Apr 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/mukulsharma10/dsa

Data Structures implementation in C language

c data-structures

Last synced: 28 Mar 2025

https://github.com/joelbeedle/c-algo-playground

Simple collection of data structures and algorithms to help me learn C

algorithms c data-structures

Last synced: 13 Jun 2025

https://github.com/mohammedmoataz/data_structure

Data structure by C programming language

c data-structures

Last synced: 25 Mar 2025

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/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/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/washbin/sem3

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

c data-structures

Last synced: 01 Mar 2025

https://github.com/yusa-imit/zuda

Zig Universal DataSstructures and Algorithms

data-structures zig

Last synced: 13 Apr 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/porem5002/dts2

A simple library that provides various generic data structures for C programmers.

c data-structures header header-only header-only-lib header-only-library

Last synced: 01 Mar 2025

https://github.com/parmodkumar28/codingninjas_dsa

Coding Ninjas DSA Questions Solutions

data-structures java

Last synced: 14 Jun 2025

https://github.com/ultraviolet-ninja/datastructures

A place to store all data structures I've made

data-structures

Last synced: 11 May 2026

https://github.com/vishal-raj-1/july-leetcoding-challenge

This repository contains solutions of leetcode july challenge.

algorithms cpp data-structures data-structures-and-algorithms leetcode-july-challenge

Last synced: 30 May 2026

https://github.com/maathzzz/code-vault

📑 This repository contains a collection of algorithms, data structure studies and articles

algorithms c cpp data-structures python

Last synced: 13 Apr 2026

https://github.com/althk/collections

Collections pkg for golang - generics support and thread-safe

algorithms data-structures golang-collections golang-generics golang-package rbtree sets

Last synced: 01 Mar 2025

https://github.com/andreysolovyev381/circular_buffer_fixed_size

Short exercise on a fixed size circular buffer data structure.

circular-buffer circular-queue cpp cpp20 data-structures

Last synced: 25 Jun 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/aamiranwar/sea

A curated list of programs in C for the study of Data structures and Algorithms.

algorithm c data-structures

Last synced: 02 Apr 2025

https://github.com/dalvarez2596/codility-lessons

This repository contains solutions to various coding problems from Codility, a platform that offers a wide range of algorithmic challenges aimed at improving coding skills and preparing for technical interviews.

algorithms big-o-notation codility codility-challenges codility-exercises codility-lessons codility-solutions codility-training data-structures ruby

Last synced: 10 Jan 2026

https://github.com/swethasridhar0509/data-structures-and-algorithms

This repository is dedicated to my journey in mastering Data Structures and Algorithms (DSA). It contains notes, code snippets, problem-solving strategies, and resources for various DSA topics. The goal is to enhance my understanding, improve coding skills, and prepare for technical interviews.

algorithms data-structures dsa dsa-questions python3

Last synced: 30 Jul 2025

https://github.com/mekhails/splay-tree

Realization of splay tree data structure on C language.

c data-structures

Last synced: 16 Mar 2025

https://github.com/rfdzan/lru_cache

An efficient LRU (Least Recently Used) cache implementation, inspired by python's OrderedDict

data-structures lru-cache scala

Last synced: 10 Jan 2026

https://github.com/isaychris/csci210

Palomar: Data Structures & Algorithms - Java

algorithms csci210 data-structures java palomar

Last synced: 12 Aug 2025

https://github.com/ro-el-c/datastructure

2022-1 자료구조 과제

data-structures

Last synced: 26 Mar 2025

https://github.com/sameem420/data-structures-with-javascript

Data Structures with JavaScript

data-structures javascript js

Last synced: 17 Mar 2025

https://github.com/hoangeiu/js-algo-data-structure

JavaScript Algorithms and Data Structures Masterclass (Udemy Course)

algorithms data-structures javascript

Last synced: 17 Mar 2025

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/aryanshukla206/gfg160

Solve 160 GeeksforGeeks questions in a systematic manner, explaining concepts and workflows daily.

data-structures java

Last synced: 02 Apr 2025

https://github.com/nextgengk/dsa-bootcamp

In this repository that contains all the Data Structures and Algorithms concepts and their implementation in several ways.

algorithms data-structures data-structures-and-algorithms dsa dsa-bootcamp java java-dsa striver striver-a2z-sheet striver-a2z-sheet-solutions striversa2zdsa

Last synced: 05 Oct 2025

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/skarakasoglu/gfg-algorithms

Solutions and implementations of the some algorithm problems in Golang

algorithm algorithms data-structures golang

Last synced: 14 Jan 2026

https://github.com/wittyicon29/dsa

Some problems of leetcode on various techniques and concepts of DSA

algorithms data-structures leetcode

Last synced: 07 Oct 2025

https://github.com/aiwithqasim/project_allocation_system

Project Allocation System (PAS) automates and simplifies the process of Allocating projects to students. Teachers can simply add details on prompting for input and perform a number of operation modules including Adding Projects, Updating Projects, Searching Projects , Deleting Projects and Display All Projects

algorithms-and-data-structures algorthims c-plus-plus data data-structures linked-list

Last synced: 08 Oct 2025

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/eskabore/woerter

Dies ist ein C-Programm, das Wörter aus einer Datei liest, sie in einem Array speichert und verschiedene Optionen zur Manipulation und Suche bereitstellt. Das Programm liest Wörter aus einer Datei mit dem Namen "woerter.txt", die sich im selben Verzeichnis wie die ausführbare Datei befinden sollte.

algorithms algorithms-datastructures c data-structures sorting-algorithms

Last synced: 08 Oct 2025

https://github.com/jiaweihu08/epi

Exercises and solutions from Elements of Programming Interview

algorithms data-structures

Last synced: 08 Oct 2025

https://github.com/prosenjitjoy/problem-solving---hackerrank

Collection of my submitted solutions to the HackerRank problem-solving test.

algorithms data-structures

Last synced: 09 Oct 2025

https://github.com/orxfun/orx-funvec

Traits to unify access to elements of n-dimensional vectors which are particularly useful in algorithms requiring both flexibility through abstraction over inputs and performance through monomorphization.

abstraction algorithms data-structures multidimensional-arrays rust vector

Last synced: 21 Jan 2026

https://github.com/paulgriffiths/gods

Experimentation with data structures and applications in Go

data-structures graphs maze-generation-algorithms maze-generator maze-solver queues sets stacks

Last synced: 14 Jan 2026

https://github.com/luisedmc/presser

A compressor and decompressor using Huffman Coding

algorithm c data-structures huffman-coding

Last synced: 10 Oct 2025

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

Estruturas de Dados na linguagem Go :brazil:

data-structures pt-br

Last synced: 14 Jan 2026

https://github.com/eldehan/go-exercises

A collection of coding problems and exercises completed in Go

algorithms data-structures go golang

Last synced: 14 Jan 2026

https://github.com/rbuj/basic-data-structures

A collection of simple examples for learning basic data structures using C.

ansi-c data-structures

Last synced: 11 Oct 2025

https://github.com/freddydrew/deepdiveusingjava

Where I keep all of my class work from Udemy's Data Structures & Algorithms: Deep Dive Using Java course.

arraylist arrays data-structures hashtable heaps linked-list queues search-algorithms sorting-algorithms stacks trees

Last synced: 11 Oct 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