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/danielbrito/fatec

🎓 Análise e Desenvolvimento de Sistemas - Faculdade de Tecnologia.

cpp data-structures database development java javascript logic object-oriented-programming portugol programming script sql web-development

Last synced: 03 May 2026

https://github.com/eldarlrd/js-data-structures

Manual and Explorable JS Data Structures for TOP.

data-structures nodejs odin-project

Last synced: 05 Feb 2026

https://github.com/suxrobgm/java-structures

Implementation of data structures and algorithms in Java

algorithms data-structures java

Last synced: 20 Jun 2025

https://github.com/tresor11/coding-challenges

This repository contains solutions to common coding challenges

algorithms data-structures

Last synced: 23 Feb 2026

https://github.com/diogocarrola/leetcode75

The 75 most frequent LeetCode questions in coding interviews, curated by industry experts. The only resource you need for coding interviews.

algorithms c coding-challenges cpp data-structures interview-preparation javascript leetcode python

Last synced: 06 Oct 2025

https://github.com/merteldem1r/algostruct

AlgoStruct - Mastering DSA with C & C++ Data Structures and Algorithms, Essential Concepts like Pointers, OOP, Structures, Memory Allocation etc. with well explained comment lines and Readme files. Implementing all Data Structures from scratch and their Algorithms.

algorithms c computer-science cpp data-structures leetcode

Last synced: 08 Oct 2025

https://github.com/suji04/data_structures

Implementation of all basic linear and non-linear data structures in C++

array binary-tree data-structures hacktoberfest linked-list queue stack

Last synced: 12 Jun 2026

https://github.com/ritvik19/codebook

Code Repository for various Competitive Programming platforms, solutions to various tricky problems and implementations of various algorithms in various programming languages

algorithm algorithm-challenges algorithms codechef competitive-programming data-structures hackerearth hackerrank programming-languages

Last synced: 16 Mar 2025

https://github.com/melhosseiny/struct

Data structure/algorithm library for JavaScript

algorithms computer-science data-structures

Last synced: 16 Mar 2025

https://github.com/programmersd21/ordr

⚡ High-performance sorting library for Python, powered by Rust 🦀 - featuring parallel, adaptive, and radix-sort backends for blazing-fast performance.

benchmark data-structures fast high-performance introsort numpy parallel-sorting pdqsort performance pyo3 python python-sorting quicksort radix-sort rust rust-python sorting sorting-algorithms timsort

Last synced: 05 Jun 2026

https://github.com/sagiegurari/c_vector

A simple growable vector for C

c c-lib c-library data-structures vector

Last synced: 08 Oct 2025

https://github.com/noti0na1/racket-codes

A Collection of My Racket Code

cps data-structures macros racket

Last synced: 17 Jan 2026

https://github.com/mizrael/dictionarylookupbenchmark

Benchmark of lookup performance between `Dictionary`, `SortedList`, `SortedDictionary` and `HashSet`.

benchmark data-structures dotnet

Last synced: 08 Oct 2025

https://github.com/yjl9903/setmap

Use Hash to check whether two sets are equal.

data-structures hash

Last synced: 06 Oct 2025

https://github.com/camara94/data-visualization-with-python

Data visualization and some of the best practices when creating plots and visuals. The history and architecture of Matplotlib, and how to do basic plotting with Matplotlib. Generating different visualization tools using Matplotlib such as line plots, area plots, histograms, bar charts, box plots, and pie charts. Seaborn, another data visualization library in Python, and how to use it to create attractive statistical graphics. Folium, and how to use to create maps and visualize geospatial data.

data data-science data-structures data-visualization python3

Last synced: 16 May 2026

https://github.com/grainme/Interview-Preparation

Here, I share my solutions and algorithms for various challenges.

algorithms data-structures problem-solving

Last synced: 16 Oct 2025

https://github.com/arnaudband/algorithms_and_data_structures

This repository contains implementations of data structures and algorithms. Created as part of a Data Structures and Algorithms course, it features organized folders for each topic, with README files providing overviews, use cases, and complexity analysis. Sample problems and solutions, along with test cases, are also included.

algorithms-and-data-structures algorithms-implemented data-structures github-codespaces javascript learn solidity

Last synced: 05 Feb 2026

https://github.com/puneetkakkar/leet-code

Leet Code Algorithm C++ Solutions

algorithms data-structures

Last synced: 09 Oct 2025

https://github.com/mrityunjay-tripathi/algorithms

Implementation of different algorithms in (Python, C, C++, Java)

algorithms c cpp14 data-structures graph java python tree

Last synced: 04 Apr 2026

https://github.com/yuweaec/ai-programming-with-python-bertelsmann

This repository aims to provide code and information to help you develop a comprehensive understanding of Python programming in the context of artificial intelligence (AI) applications.

ai bertelsmann data-structures functions jupyter-kernels jupyter-notebook numpy object-oriented-programming pandas python python-packages pytorch scripting udacity-nanodegree

Last synced: 18 Jan 2026

https://github.com/sandippalit/data-structures-and-algorithms-in-python

This repository by Sandip Palit contains Data Structures and Algorithms in Python.

algorithms backtracking complexity data-structures dsa linked-list maths oop python recursion searching sorting

Last synced: 09 Oct 2025

https://github.com/arindal1/thecodejungle

Curated collection of resources for developers, programmers and tech enthusiasts.

computer-science data-science data-structures interview-questions resources software-development

Last synced: 21 Jan 2026

https://github.com/marouane-elgoumiri/problem_solving

Series of coding problems and my answers to them

arrays data-structures problem-solving

Last synced: 16 Mar 2025

https://github.com/tomaslink/algorithmic

Collection of documented, well tested, clean and efficient pure python algorithms implementations to solve computational problems.

algorithmic-efficiency algorithms big-o clean-code complexity-analysis cracking-the-coding-interview data-structures interview-practice interview-questions problem-solving python recursion

Last synced: 15 Oct 2025

https://github.com/yanpozka/trie

Go implementation of Tries data structure

data-structures go lookup trie uuid

Last synced: 09 Oct 2025

https://github.com/frankfarrell/kds4j

Kinetic Data Structures for Java

data-structures java kinetic-data-structures

Last synced: 06 Apr 2025

https://github.com/dk96-os/mathtools

Mathematical Software Components. This library is actively maintained, and aims to stay updated. New feature proposals are welcome, but may not be included.

data-science data-structures prime-numbers statistics

Last synced: 12 Oct 2025

https://github.com/sahilbansal17/csl106-assignments

This contains the assignments completed in the Data Structures Course in 3rd Semester Course (2017 Aug - Nov) at IIT Jammu.

data-structures data-structures-and-algorithms

Last synced: 15 Oct 2025

https://github.com/heap-data-structure/specification

:mount_fuji: Heap specification for JavaScript

agpl data-structures heap javascript specification

Last synced: 12 Dec 2025

https://github.com/raamyy/console-phonebook

A simple PhoneBook which i made as a small project using C++

console-application cpp data-structures structured-programming-approach

Last synced: 14 Oct 2025

https://github.com/skywarth/fenrir-wolfpack-simulator

Simulating wolfpack behaviours and future of the pack in an environment using Javascript and data trees.

data data-structures javascript max-heap simulation simulations wolfpack

Last synced: 14 Oct 2025

https://github.com/viktorsvertoka/goit-algo-hw-09

Home task for Basic Algorithms and Data Structures📊

algorithms data-structures goit goit-algo-hw-09 python

Last synced: 09 Apr 2025

https://github.com/v1tbrah/algorithms

Data structures and algorithms.

algorithms data-structures go golang leetcode

Last synced: 01 Apr 2025

https://github.com/dezinezync/oideformat

The Open Invoice Data Exchange Format Specification

data-structures exchange invoice json spec specification

Last synced: 06 Jul 2025

https://github.com/edmilson-dk/academic-programming

In this repository, I will share all content that I have been studying in academic programming, such as data structures, ordering algorithms, etc.

algorithms algorithms-and-data-structures data-structures problem-solving

Last synced: 05 Sep 2025

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

Home task for Basic Algorithms and Data Structures📊

algorithms data-structures goit goit-algo-fp python

Last synced: 09 Apr 2025

https://github.com/iangudger/ilist

Intrusive generic linked list in Go

data-structures go golang linked-list

Last synced: 14 Jan 2026

https://github.com/evanxg852000/rockstartdev

A collection of projects implemented for learning

algorithm compilers cpp14 data-structures database golang learning python

Last synced: 18 Apr 2026

https://github.com/ghulamazad/dsa

This repository contains all the Data Structures and Algorithms concepts and their implementation in several ways, including programming questions and Interview questions. It includes questions from popular coding platforms including LeetCode, HackerRank, Codeforces, Codechef, and many more.

algorithms algorithms-and-data-structures data-structures data-structures-algorithms dsa-algorithm dsalgo

Last synced: 11 Oct 2025

https://github.com/sanjid133/go-collections

Implement data structure using golang generics

data-structures golang

Last synced: 16 Apr 2026

https://github.com/viktorsvertoka/goit-algo-hw-05

Home task for Basic Algorithms and Data Structures📊

algorithms data-structures goit goit-algo-hw-05 python

Last synced: 07 Sep 2025

https://github.com/ahmad-nour-haidar/x-unique-list

A Flutter - Dart package that provides a list with unique elements based on a custom uniqueness condition.

collections dart dart-package data-structures elements flutter flutter-package list package-management set unique uniqueness

Last synced: 23 Feb 2026

https://github.com/shiweihe0713/algorithms-made-easy

Algorithm learning hub : show case the fundamental algorithms like sorting algorithms, such as generic sort, merge sort, quick sort, bucket sort, and radix sort, etc.

algorithms binary-search-tree computer-science data-structures leetcode sorting-algorithms tree

Last synced: 30 Jan 2026

https://github.com/manojpatra1991/data-structures-and-algorithms-in-python

Solutions to common problems related to data structures and algorithms in Python

algotrithm data-structures python

Last synced: 02 May 2026

https://github.com/sysread/lua-skewheap

A skew heap implementation in Lua

algorithm data-structures heap lua priority skew skewheap

Last synced: 29 May 2026

https://github.com/kdrag0n/structalgo

My implementations of various data structures and algorithms in C.

algorithms data-structures

Last synced: 27 Apr 2026

https://github.com/orxfun/orx-split-vec

An efficient dynamic capacity vector with pinned element guarantees.

data-structures fragment pinned pinned-elements rust split vector

Last synced: 17 Mar 2026

https://github.com/anishlearnstocode/python-workshop-3

Python 🐍 Workshop on Language Basics, Constructs and introduction in Data Structures & Algorithms 👨‍💻 @WhatAfterCollege 🎓

algorithms arithmetic-expression data-structures dictionary functions generator-function introduction-to-programming list logical-expression methods oops pycharm pycharm-ide python python3 tuple workshop

Last synced: 08 Feb 2026

https://github.com/vickttor/data_structure_and_algorithms_with_java

Learning Data Structure and Algorithms by using Java

algorithms bigonotation data-structures java

Last synced: 26 Feb 2026

https://github.com/luanaraujo5/estrutura-de-dados

Comprehensive collection of data structures and algorithms implemented in Java and Python, including binary trees, graphs, and linked lists, with a focus on foundational concepts like Dijkstra's and Bellman-Ford algorithms. 🐍☕

data-structures grafos java python

Last synced: 06 Jan 2026

https://github.com/murtuzaalisurti/dsa-tweets

Daily learnings of DSA with Kunal on twitter. Inspired by Kunal Kushwaha!

algorithms data-structures dsa tweets twitter

Last synced: 19 Mar 2026

https://github.com/pvgupta24/cse-labs

Dump for CSE Lab assignments and programs

algorithms c computer-architecture cpp data-structures mips opengl verilog

Last synced: 09 May 2026

https://github.com/hweawer/algohol

Algorithmic tasks in courses and contests

algorithms data-structures leetcode

Last synced: 29 Jun 2026

https://github.com/rezatajari/csharp.challenges

Collection of C# coding challenges solved with clean, well-documented solutions. Each challenge is organized as a separate project with explanations and examples, showcasing problem-solving skills.

algorithms coding-practice csharp-challenges data-structures dotnet learning-by-doing problem-solving

Last synced: 28 Jun 2026

https://github.com/yahyatinani/y

'y' is a library that aims to provide useful data structures and utility functions.

data-structures immutable-collections kmp kotlin kotlin-multiplatform lists maps vectors

Last synced: 10 Jun 2026

https://github.com/kawser2133/data-structures-and-algorithms

Data Structures and Algorithms - This repository is a collection of commonly used data structures and algorithms implemented in C#.

algorithms csharp data-structures data-structures-and-algorithms dsa

Last synced: 20 Jun 2026

https://github.com/zwrawr/dsa_assessment

University of York, Data Structures and Algorithms Assessment, Task : Predictive Text

alogrithms c data-structures university-of-york university-project

Last synced: 22 Jun 2026

https://github.com/coderj001/data-structures

Contain all major data structures with documentation and code.

data-structures

Last synced: 22 Jun 2026

https://github.com/mrdav30/swiftcollections

A high-performance, memory-efficient library of collections designed for game development, simulations, and other performance-critical applications.

collections csharp data-structures dotnet game-development memory-management object-pooling observables performance unity

Last synced: 07 May 2026

https://github.com/ahmed-roshdy-1/implementing-stack-using-c

this problem I had solved in my second year in computer science college

c data-structures stack

Last synced: 11 Jun 2026

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

Data Structures classes of CStack, CQueue, CPriority & Linked List in C++

cqueue cstack data-structures datastructures linked-list pointer

Last synced: 18 Jun 2026

https://github.com/chowdhuryj-github/autocompleter

A MSOE Lab Project for a JavaFX application on word searching using different backing data structures for a ordered and unordered list of words.

data-structures javafx unit-testing

Last synced: 23 Jun 2026

https://github.com/arin-paliwal/data-structures-and-algorithms

This Repository contains codes I solve using practicing DSA and preparing for Interviews. These codes are easy to understand and are well arranged.

algorithms cpp data-structures java python

Last synced: 10 May 2026

https://github.com/thanhngan22/dsa-writeups

💦 some exercises in Hackerrank and other sources used to practice

algorithms data-structures hackerrank-solutions

Last synced: 24 Jun 2026

https://github.com/sumeetsarkar/geeksforgeeks

GeeksforGeeks DS problems in Javascript

arrays data-structures ds geeksforgeeks stacks

Last synced: 24 Jun 2026

https://github.com/eugeniusms/sda-2022

Programming assignments, labs and other tasks during the programming basics course at the University of Indonesia.

algorithms college data-structures dsa

Last synced: 15 Jun 2026

https://github.com/archishmansengupta/lc

contains leetcode solutions done ~ 2 years ago, don't bother

algorithms cpp data-structures leetcode

Last synced: 25 Jun 2026

https://github.com/solangeug/hacker-rank

A collection of programming challenges by HackerRank (https://www.hackerrank.com/).

algorithms data-structures hackerrank programming-challenges

Last synced: 11 May 2026

https://github.com/tlack/xacto

Q-inspired Javascript convenience library and in-memory database

column-store data-structures javascript kdb memory-database nodejs vector

Last synced: 11 May 2026

https://github.com/vikramgujar/logical-problem-solving

A daily updated collection of Java solutions to logical problems like arrays, strings, recursion, and more. Perfect for coding practice, interviews, and enhancing problem-solving skills.

algorithms arrays coding coding-practice competitive-programming daily-coding data-structures interview-preparation java java-exercises logical-problems problem-solving programming-challenges recursion strings

Last synced: 12 Jun 2026

https://github.com/alexforster/deque

A simple fixed-size deque implementation in C.

c data-structures deque

Last synced: 13 May 2026

https://github.com/krrishd/csci-2270

CSCI 2270: Data Structures

data-structures datastructures

Last synced: 28 Jun 2026

https://github.com/systemson/collection

Data structures as an alternative to the php array

arrays bag collection data-structures map php set vector

Last synced: 25 Jan 2026

https://github.com/pc9795/ds-algo-java

Data structures and Algorithms implemented in Java :coffee:. Some theory notes also.

algorithms data-structures java

Last synced: 28 Jun 2025

https://github.com/kauahensilva/c_double_circular_linked_list_and_others

This project is a simple bibliographic reference manager developed to study the C language and data structures.

c data-structures estrutura-de-dados

Last synced: 14 Jun 2025

https://github.com/bmf-san/road-to-algorithm-master

I want to be a algorithm master.

algorithm data-structures golang

Last synced: 25 Feb 2026