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/mohamed-samy26/cpp-custom-linked-list

Custom linked list implementation with undo() functionality to revert any edits done to the linked list in their specific order

cpp data-structures linked-list pointers stack

Last synced: 12 Jun 2026

https://github.com/sergio16t/algorithms-datastructures-python

Algorithm solutions in Python Version 3.8.2 with notes on Big O Notation and time complexity analysis

algorithms data-structures python3

Last synced: 13 Jun 2026

https://github.com/beratiyilik/ts-data-structures

ts-data-structures is a collection of efficient and type-safe data structures and algorithms implemented in TypeScript.

data-structures typescript

Last synced: 16 Jun 2026

https://github.com/trojaner/eru-ceng-bz205

Assignment for C++ Data Structures and Algorithms Course at ERU

algorithms assignment cpp data-structures

Last synced: 18 Jun 2026

https://github.com/lpsm-dev/static-list

💩 [Study] - An application to implement a simple static list

algorithms c-programming data-structures hacktoberfest static-list

Last synced: 18 Jun 2026

https://github.com/genesisblock3301/data-structure-and-algorithm

I have been solving here Data structure and Algorithm problem in different online judge like Hackerrank, Leetcode etc.

algorithms data-structures math python3

Last synced: 19 Jun 2026

https://github.com/saket-sk/semester4-sppu-data-structures-and-files-lab

Data Structure and Files Programs

cpp data-structures

Last synced: 20 Jun 2026

https://github.com/mollycarroll/data-structures-algos-masterclass

All code practice for the Udemy course JavaScript Algorithms and Data Structures Masterclass

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

Last synced: 22 Jun 2026

https://github.com/donghl-dev/practices-algorithm

알고리즘과 자료구조를 통한 문제풀이 저장소

algorithm data-structures kotlin problem-solving

Last synced: 23 Jun 2026

https://github.com/williamwutq/mappedvartrie

A persistent, memory-mapped trie for Rust where keys are sequences of variable-length byte segments.

data-structure data-structures database memory-mapped mmap tree trie

Last synced: 25 Jun 2026

https://github.com/kalongn/cse-214

Data Structure & Algorithm with Java (College Class).

algorithm data-structures java

Last synced: 28 Jun 2026

https://github.com/sumerc/pyctrie

Fast, pure C Trie dictionary

data-structures dictionary prefix python spellcheck suffix trie

Last synced: 29 Jun 2026

https://github.com/pedro-git-projects/go-data-structures-and-algorithms

Implementation of most of the classical data structures and algorithms 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

https://github.com/sam0jones0/data_structures_and_algorithms

Various programs created during study of the book Problem Solving with Algorithms and Data Structures using Python

data-structures python python3

Last synced: 04 Jul 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/tisandg/simgrid-simulation

Simulation created using SimGrid

algorithms c data-structures job-queue simgrid

Last synced: 18 Jan 2026

https://github.com/mxagar/python_interviews

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

algorithms data-structures python

Last synced: 16 May 2026

https://github.com/saadarazzaq/master-lists-in-python

Master LISTS in a LAYMAN Language ✨

data-structures lists python

Last synced: 11 Oct 2025

https://github.com/hrvadl/asd_lab5

Program for converting MFO graph to linked list

ads algorithms data-structures mfo types typescript

Last synced: 02 Aug 2025

https://github.com/gozeloglu/hubbmnet

Fall 2018-2019

c data-structures queue stack

Last synced: 19 Jun 2026

https://github.com/jitendra3109/algohack

An Android app which is contain online and offline data of popular algorithm and Data structure.

algo android-application data-structures

Last synced: 07 May 2026

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/dnutiu/dsa-java

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

algorithms data-structures java java-21

Last synced: 13 Jun 2025

https://github.com/dylankle/dungeon-first-search

Checks if a graph in the form of a dictionary has an exit

data-structures depth-first-search

Last synced: 12 Oct 2025

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/c2akula/bitarray

Package bitarray provides a convenient and fast BitArray data structure that compactly stores bits in Go.

bitarray boolean compact convenient data-structures fast go golang pure-go pure-golang

Last synced: 14 Jan 2026

https://github.com/kalebers/data_structures_masters_2025

Repositorio para trabalhos da materia de Estrutura de Dados no Mestrado de Cybersegurança na PUCPR.

arrays binary-search-tree data-structures hash-table python

Last synced: 12 Oct 2025

https://github.com/kcenon/go_container_system

High-performance, type-safe container framework for Go with 15 value types, message container support, and cross-language binary serialization. Provides complete binary format compatibility with C++/Rust implementations, multiple serialization formats (Binary, JSON, XML), and comprehensive test coverage.

binary-format container cross-platform data-structures framework golang interoperability messaging serialization type-safe

Last synced: 05 Feb 2026

https://github.com/talenfisher/cis152

Class materials from CIS152: Data Structures and Algorithms in Java

data-structures java

Last synced: 12 Oct 2025

https://github.com/yasinpalash/dsa

This repository is dedicated to Data Structures and Algorithms (DSA)

algorithms array dart data-structures dsa dynamic-programming problem-solving py python searching sorting sorting-algorithms

Last synced: 07 May 2026

https://github.com/robin-mlh/treedatastructure

Tree-based data structure system with functions for adding, modifying, deleting or reading data from a directory path.

data-structures functions python utils

Last synced: 12 Oct 2025

https://github.com/vevdokimovm/codesignal-solutions

Python solutions to CodeSignal Data Structures track — linked lists, stacks, queues, sorting and binary search

algorithms data-structures linked-list python queue stack

Last synced: 27 Jun 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/taeguk/data-structure

Implementation of various data structures

data-structures study

Last synced: 12 Oct 2025

https://github.com/hongchangwu/pfds

Exercises from "Purely Functional Data Structures"

data-structures functional-programming

Last synced: 13 Oct 2025

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/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/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/eduardo106919/programacao_imperativa

Resolução de fichas, questões e testes da unidade curricular Programação Imperativa do ano letivo 2023/2024

algorithms c data-structures

Last synced: 25 Jun 2025

https://github.com/juliolmuller/binary-tree-calculator

Simple application to apply knowledge acquired studying Binary Trees data structure.

binary-tree c calculator data-structures

Last synced: 29 May 2026

https://github.com/rstacks/leetcode-write-ups

My solutions to foundational LeetCode problems, complete with explanations and alternative solutions. All solutions are written in Python.

algorithms data-structures data-structures-and-algorithms leetcode leetcode-solutions python3

Last synced: 13 Oct 2025

https://github.com/chanonroy/coding-challenges

📚 Various data structure and algorithm coding challenges in Python 3 and JavaScript

algorithms data-structures javascript python

Last synced: 17 May 2026

https://github.com/adityaprakash-bobby/design-and-analysis-of-algorithms

College Lab works related to algorithms and data structure.

algorithms-datastructures c-plus-plus data-structures

Last synced: 26 Oct 2025

https://github.com/97-jeffrey/ruby-data-structure

study notes of ruby data-structure

data-structures ruby

Last synced: 03 Apr 2025

https://github.com/jurshsmith/data-fuel

Houses a blockchain syncing engine & implementations of the LinkedList data-structure

data-structures linked-list rust sync sync-engine

Last synced: 14 Oct 2025

https://github.com/yuvrajchandra/dsapractice

This repository contains topic-wise questions and solutions for DSA practice.

algorithms data-structures dsa mathematics

Last synced: 20 Jun 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/smercer10/blockbuster

WIP collection of lock-free data structures.

cpp data-structures lock-free non-blocking

Last synced: 14 Oct 2025

https://github.com/nelsonbn/algorithms-data-structures-stack

Algorithms and Data Structures - Stack

algorithms data-structures stack

Last synced: 14 Oct 2025

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/oleksiygarnik/leetcode-code-interview

A collection of solutions to various LeetCode challenges, prepared to enhance coding interview skills and problem-solving techniques.

algorithms coding-interview competitive-programming data-structures leetcode problem-solving

Last synced: 31 May 2026

https://github.com/wellingtonmwadali/binary_trees

This repo contains handled ALX tasks about binary tree.Binary trees are widely used in computer science and data structures due to their efficient search, insertion, and deletion operation s

binary-search-tree binary-tree data-structures

Last synced: 14 Oct 2025

https://github.com/samad-yar-khan/competetive-programming

This is a repository for all the competitive programming contests/

competitive-programming data-structures problem-solving

Last synced: 14 Oct 2025

https://github.com/bchavs12/js_datastructure

Learning about Data structures

data-structures java

Last synced: 20 Apr 2026

https://github.com/theronwolcott/data-structure-kdtree-prquadtree

Implemented KD-Trees and PR-QuadTrees with efficient spatial queries, using inheritance and polymorphism. Optimized k-NN and range searches, dynamic node transformations, and geometric computations for high performance.

data-structures java trees

Last synced: 14 Oct 2025

https://github.com/martapolii/coding-problem-practice

A repository dedicated to solving coding problems from platforms like LeetCode, HackerRank, and more. It includes challenges and solutions across a variety of programming languages and topics such as algorithms, data structures, and problem-solving techniques.

algorithms bit-manipulation data-structures dynamic-programming mathematics optimization string-manipulation

Last synced: 25 Oct 2025

https://github.com/mohamed-khairy111/ds-and-algo-in-cpp

This repo is just for tracking my knowledge about DSA

alogorithms data-structures

Last synced: 09 Apr 2025

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

Here is the Data Structure With Java

data-structures java problem-solving

Last synced: 10 Jun 2026

https://github.com/barrettj12/collections

Generic, Java-style collections in Go.

collection data-structures golang library

Last synced: 27 Jan 2026

https://github.com/benjaminsemah/fcc-coding-challenges

This repo is a collection of JavaScript Solutions and Walkthroughs to common coding challenges. The challenges in this repo are taken from the FreeCodeCamp's curriculum.

algorithms data-structures freecodecamp javascript solutions walkthrough

Last synced: 14 Oct 2025

https://github.com/rockchalkwushock/dsa-notes

Notes from Data Structure & Algorithm tutorials.

algorithms data-structures

Last synced: 27 Jan 2026

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/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/dhruvsrikanth/algorithms

A collection of useful algorithms I am learning or have learnt and implemented to further develop my understanding!

algorithms data-structures dynamic-programming graph-algorithms graphs multiplcation-algorithms np-complete-problems optimization-algorithms searching-algorithms sorting-algorithms

Last synced: 23 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/avidlearnerinprogress/algorithmsonstrings-ucsd

Coursework solutions to UCSD DSA Specialization

algorithms cpp11 data-structures python3

Last synced: 08 May 2026

https://github.com/dezashibi-c/dcommon

My commonly used utilities, headers, scripts, etc.

c data-structures dynamic-values helpers scripts utilities

Last synced: 15 Oct 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/sam0jones0/cracking-the-coding-interview

My solutions written in Python to the problems presented in "Cracking the coding interview 6th edition: 189 programming questions and solutions" by Gayle Laakmann McDowell.

algorithms cracking-the-coding-interview data-structures python python3

Last synced: 15 Oct 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/singharyan1007/javadsa

The repository is collection of all the problems discussed in JAVA-DSA-Bootcamp by Kunal Kushwaha.

algorithms data-structures dsa faang-preparation java

Last synced: 15 Oct 2025

https://github.com/shubhamvv611/crm-management-system-for-kasturi-agency

I alone have developed the best CRM (Customer Management System) for the business of Kasturi Agency and have done all the project design and data flow management from the beginning, I alone have made this project using technology like Bootsrap4 HTML5 CSS3, PHP6, jQuery, Data tables JS, Purify CSS, and JavaScript

banners bootstrap crm css3 data-structures html-css-javascript html5 javascript jquery load-balancer load-balancer-test mobile-web optimization-algorithms php6

Last synced: 14 Mar 2026

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/chinnanj666/data-structure-stack-using-python

data structures-stacks using python.

data-structures python3 stacks

Last synced: 07 Jan 2026

https://github.com/mghalix/library-system

C++ console application to run a library system.

cpp data-structures file-organization oop

Last synced: 01 Jun 2026

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

Data Structures and Algorithms implemented in Javascript

algorithms data-structures data-structures-and-algorithms

Last synced: 16 Oct 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