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/thais81/whatdogru

Personnal project. Funny Php app to find which dog breed you would be if you were a dog. No framework but cool design patterns! One month work alone.

data-structures database design-patterns interactive javascript pdo-mysql php8 quiz

Last synced: 07 May 2026

https://github.com/ivstudio/dsa

This repository serves as a study and exercise guide for JavaScript data structures and algorithms (DSA).

algorithms data-structures dsa javascript technical-interview-questions

Last synced: 17 Apr 2026

https://github.com/mohammad-malik/linkedlist-notepad

A console-based notepad using a 2D linked list for text storage. Features text editing, saving, loading, and a spell-checker with correction suggestions—all in a C++ console environment.

cpp data-structures dsa linked-list linux macos ncurses-library unix

Last synced: 08 May 2026

https://github.com/lehoangan2906/mitx-6.002x

Introduction to Computational Thinking and Data Science

algorithms-and-data-structures data-science data-structures python3

Last synced: 19 Jul 2025

https://github.com/hosu-kim/super_cool_goat_stack_sorter

A highly optimized integer sorting project implementing the chunk sorting algorithm.

algorithm-optimization c data-structures sorting-algorithms stack-operations

Last synced: 11 Jun 2025

https://github.com/nouemankhal/competitive-programming

Some of my solutions for competitive programming problems in different Online Judges ( Codeforces, UVa, SPOJ, Kattis...) and contests

algorithms competitive-programming data-structures

Last synced: 08 Oct 2025

https://github.com/dominikjalowiecki/java-certificate-database

Simple database alike program for storing and managing rows with certificates informations.

data-structures database inno-setup java launch4j

Last synced: 17 Apr 2026

https://github.com/gunksd/data-structure-course-design

用C语言写的数据结构课程设计作业(2024.2.22)

c data-structures

Last synced: 22 Aug 2025

https://github.com/haseeeb21/stack-in-python

Implementing Stack in python by importing deque library, creating Class of Stack and making functions of stack implementations.

class data-structures googlecolaboratory pop push pycharm python python3 stack

Last synced: 14 May 2026

https://github.com/xanonymous-github/data_structure

Practice Data Structure

cpp20 data-structures python3

Last synced: 08 May 2026

https://github.com/mgobeaalcoba/python_intermediate

Aqui iré guardando los trabajos que voy haciendo en el curso de platzi de python y nivel intermedio

data-structures dictionaries game lambda-functions lists python3 sets strings tuples

Last synced: 11 Apr 2026

https://github.com/calcit-lang/ternary-tree.ts

TypeScript version of calcit-lang/ternary-tree

data-structures typescript

Last synced: 24 Jul 2025

https://github.com/arin-paliwal/data-structure-in-c

This Repository consists of a Program Code in C Language as described by our curriculum in the B.Tech Programme in the domain of Computer Science and Engineering. It consists of codes which i have used in DSA in C Language and it is also a credential subject in our curriculam.

algorithms c data-structures

Last synced: 07 Apr 2025

https://github.com/lurado/ldocappedqueue

A queue that doesn't grow indefinitely.

data-structures ios macos objective-c

Last synced: 09 May 2026

https://github.com/peterpf/gomathlib

Go library with mathematical functions, data structures and other concepts

data-structures filters mathematics number-theory

Last synced: 04 Mar 2026

https://github.com/mutokrm/googlestep

This repository has homework that I submitted during Google STEP where I learned the basics of of Computer Science.

algorithms calculator data-structures malloc traveling-salesman-problem

Last synced: 22 Apr 2026

https://github.com/cqllum/schema2dwh

⚡ Automatically produce a data model on your database using its information schema using GenAI.

ai data data-structures dataengineering datawarehousing dwh gemini gemini-api genai reporting reporting-tool schema-design

Last synced: 13 Mar 2025

https://github.com/dominikjalowiecki/programming-projects

Minor programming projects (from books, tutorials and my own).

algorithms data-structures design-patterns practice-projects programming

Last synced: 02 Mar 2026

https://github.com/qtle3/boxing_weight_classes

The Python Boxing Weight Classifier is a simple Python script that determines the appropriate Olympic boxing weight class based on the user's input weight (in pounds) and gender. It categorizes both men and women into their respective weight classes according to Olympic standards.

arithmetic-operations conditional-statements data-structures error-handling modular-design string-manipulation

Last synced: 08 Apr 2025

https://github.com/savi-lang/map

Hash Map data structures for the Savi standard library.

data-structures hash-map library savi standard-library

Last synced: 19 Mar 2026

https://github.com/indexposition/linked-list-text-editor

A simple Text Editor that uses the concept of Linked List.

algotithms capstone-project data-structures dsa linked-list project

Last synced: 28 May 2026

https://github.com/yagocrispim/data_structures

A study about data structures

cpp data-structures

Last synced: 23 Mar 2025

https://github.com/noughtmare/fleet-array

A modern implementation of diff arrays

array data-structures persistent-data-structure

Last synced: 14 Feb 2026

https://github.com/saka7/algorithms

Algorithms and data structures in TypeScript

algorithms cumputer-science data-structures typescript

Last synced: 18 Mar 2025

https://github.com/pragativerma18/data-structure-practice

This repository contains code for easy to advanced data structures using C as a part of my programming practice.

algorithms-and-data-structures c cpp data-structures leetcode-cpp leetcode-practice leetcode-solutions programming-challenges programming-practice python python3

Last synced: 09 May 2026

https://github.com/debakarr/code_backup

Backup of programs I did in my college.

algorithm college cpp data-structures java lab numerical-methods vhdl

Last synced: 09 May 2026

https://github.com/abhay-kanwasi/data-structure

Various data structures in python with proper code with explanation and meaningful comments

algorithm data-structures python pythonbeginners pythondatastructure

Last synced: 13 Feb 2026

https://github.com/libanezdev/data-structures-2020

Resolución de problemas de certámenes, tareas, etc, del ramo estructuras de datos semestre 2 - 2020.

binary-tree data-structures lists python typescript

Last synced: 07 May 2026

https://github.com/devhindo/williamfiset

Empowering WilliamFiset tutorials by summarizing videos, providing follow-up problems and adding additional resources for each video

algorithms computer-science data-structures mathematics

Last synced: 09 Jan 2026

https://github.com/gabrielmpinho/cs50-sql

Solutions and notes from CS50’s Introduction to Databases with SQL. Covers CRUD operations, data modeling, normalization, joins, views, indexes, and connecting SQL with Python and Java. Begins with SQLite for portability and introduces PostgreSQL and MySQL for scalability.

data-analysis data-structures data-visualization database databases javascript python sql

Last synced: 10 May 2026

https://github.com/tehsim/competitive_programming

Codeforces submission link and my regular problem solving or coding added here

arrays c css data-structures datatypes function geometry html input-output loops recursion sorting-algorithms string

Last synced: 10 May 2026

https://github.com/aswinbarath/100-days-of-ds-algo

100 Days of DS Algo: Problem solving on Data Structures and Algorithms

algorithms data-structures

Last synced: 19 Mar 2026

https://github.com/glintonliao/berkeley-cs-61b

CS 61B: Data Structures

algorithms data-structures java

Last synced: 18 Mar 2025

https://github.com/bm371613/slice-aggregator

A library for aggregating values assigned to indices by slices and the other way around

data-structures fenwick-tree interval interval-tree prefix-sum slice slice-aggregator

Last synced: 12 Mar 2026

https://github.com/massigy/c-singlelinkedlists

This repo contains all the single linked Lists manipulation functions and procedures, written in the C programming language.

algorithms c cprogramming data-structures gcc git github linked-list makefile

Last synced: 11 May 2026

https://github.com/martin-majlis/probstructs

Collection of probabilistic data structures - CM-Sketch, ECM-Sketch, exponential histogram in C++.

cpp data-structures probabilistic-programming streaming

Last synced: 09 Apr 2025

https://github.com/devdrops/spl-data-structures

Material usado na talk do PHP Community Summit 2018.

data-structures php spl

Last synced: 14 Jun 2025

https://github.com/shoyeb45/avltreevisualizer

This is data structure project. In this project I've built AVL tree visualisation application using javafx library of java. This project have solidified my understanding of AVL tree data structure and learnt a lot from this project

data-structures data-visualization java javafx javafx-application visualization

Last synced: 27 Feb 2026

https://github.com/makramkd/theoden

A deliberately thin data structures library.

algorithms data-structures

Last synced: 12 Jun 2026

https://github.com/connectaman/c-and-data-structure

Program,Notes,Explanation on Data Structure using C++

cpp data data-structures sorting-algorithms

Last synced: 14 Mar 2025

https://github.com/bl33h/discreteeventsimulation

Simulation of program execution in a time-sharing operating system.

cpu data-structures operating-system python ram simulation time-sharing

Last synced: 14 Mar 2025

https://github.com/ascii-dev/puava

A polyglot library of data structures & algorithms built from first principles. (C, C++, Java, Python, Rust, Go). Managed with Bazel.

algorithms bazel c cpp data-structures first-principles java monorepo python system-design

Last synced: 13 Apr 2026

https://github.com/fredericbonnet/colibri

Colibri is a fast and lightweight garbage-collected datatype library written in C

abstract-data-structures abstract-data-types c data-structures datatypes garbage-collection garbage-collector memory-allocation

Last synced: 07 Oct 2025

https://github.com/iampavangandhi/huffmanendec

♾️ Huffman Encoder-Decoder Web App (using Huffman Coding)

data-structures encoder-decoder huffman-coding huffman-tree javascript

Last synced: 16 Jun 2025

https://github.com/ionux/arduino-bounded-queue

Helpful software library for quickly & easily adding support for fixed-size (bounded) queues to your Arduino project.

arduino arduino-library arduino-project cpp data-structures embedded fixed library queue safety-critical sbc

Last synced: 13 May 2026

https://github.com/vityaman-edu/bst

Binary Search Trees in C++20.

avl bst cpp20 data-structures

Last synced: 18 Jan 2026

https://github.com/aaron-zhao/js-utils

js-utils-z provides JavaScript utility functions including commonly used data structures.

data-structures javascript utility

Last synced: 15 Mar 2025

https://github.com/angelosans/typescript

From noob to Pro using TypeScript

data-structures

Last synced: 13 May 2025

https://github.com/kazu728/aoj

Aizu Online Judge

algorithms data-structures

Last synced: 18 Mar 2025

https://github.com/praveenraam/dailycodingnote

A repository for daily programming notes and code snippets organized by topics like languages, data structures, algorithms, OS. Managed with Obsidian for efficient learning and version control.

algorithms code-snippets data-structures java learning-notes obsidian personal-projects programming version-control

Last synced: 18 Mar 2026

https://github.com/madhvi-n/python-dsa

Data Structures and Algorithms in Python. Solutions to practice problems on GFG.

algorithms data-structures problem-solving python3

Last synced: 08 Apr 2025

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

一次刷好,终身受益

algorithms data-structures

Last synced: 09 Feb 2026

https://github.com/salma-mamdoh/rsvector

Our Project for Object Oriented Programming Course taken during Winter 2022 semester

backtracking-algorithm cpp data-structures exception-handling filesystem oop problem-solving recursion

Last synced: 27 Oct 2025

https://github.com/victoriacheng15/data-structures-and-algorithms

a repo contains my solutions included Jest testing for DSA problems from HackerRank, Leetcode, and Project Eular

algorithms algorithms-and-data-structures codesignal-solutions data-structures hackerrank-solutions javascript project-euler-solutions

Last synced: 29 Mar 2025

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

ImpVec stands for immutable push vector 👿, it is a data structure which allows appending elements with a shared reference.

data-structures pinned pinned-elements rust self-referential self-referential-structure vector

Last synced: 17 Mar 2026

https://github.com/shravan20/data-structures-and-algorithm

Repo contains the development explanation and code for Data Structure and Algorithm

algorithm algorithms data-structures

Last synced: 04 Apr 2025

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/irene-frias/cs50x

Is a course for introductory computer science course offered by Harvard University, known for being both comprehensive and accessible to beginners. The course covers fundamental concepts in computer science and programming, starting with basic problem-solving and progressing to more complex topics.

alogrithms computer-science cybersecurity data-structures programming-with-c python-programming sql-database web-development

Last synced: 12 Jun 2026

https://github.com/amitbasuri/linuxpathtraversal

Application which does a Linux Path Traversal in memory.

data-structures golang golang-application tree-traversal-algorithm

Last synced: 19 Jun 2025

https://github.com/zakariaelbouzkri/my_cses_problems_solutions

this repo contains my solutions to the University of Helsinki's "Competitive Programming" course problem set hosted on the CSES (Code Submission Evaluation System) platform. This repository serves as a showcase of my problem-solving skills and coding journey as I tackle a variety of algorithmic challenges.

algo cpp cses-problem-set-solution data-structures dynamic-programming graph-algorithms math mathematics searching-algorithms sorting-algorithms

Last synced: 27 Feb 2025

https://github.com/hasnainroopawalla/algorithm-visualization-python3

Draw Graphs and Visualize Algorithms (Sorting, Shortest Path, etc,) in Python3 (Pygame)

data-structures pygame python3 shortest-path-algorithm sorting-algorithm-visualizations visualize-algorithms

Last synced: 06 Oct 2025

https://github.com/thanhdatpb/leetcode

These are the exercises I did on the leetcode website to further improve my knowledge of algorithms, data queries and learn new programming languages.

algorithms data-structures java javascript mysql-database

Last synced: 08 Feb 2026

https://github.com/stardustdl/algorithms-in-csharp

A collection of some algorithms and data-structures.

algorithms csharp data-structures dotnet

Last synced: 12 Apr 2026

https://github.com/gabriel-dp/ufsj-labprog2

All exercises solved during "Programming Laboratory II" subject at UFSJ

data-structures lab ufsj

Last synced: 03 Jul 2025

https://github.com/skyv26/leetcode-exercises

LeetCode is one of the most well-known online judge platforms that you can use to practice your programming skills by solving coding questions. It has over 1,100 different problems, support for over 18 programming languages, and an active community that is always there to help you with the solution

algorithms data-structures interview interview-practice interview-preparation interview-questions

Last synced: 15 Mar 2025

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

🌳 A set of idiomatic implementations of a binary-search tree in multiple languages.

algorithms-and-data-structures binary-search-tree bst-tree c cpp17 data-structures python tree-structure

Last synced: 02 Feb 2026

https://github.com/limajpp/data-structures-exam

This repository contains my group's solution implementation for the final exam of the data structures course. It was designed by me, and my friend, Gabriel.

algorithms algorithms-and-data-structures binary-search-tree data-structures hashmap java linked-list

Last synced: 14 May 2025

https://github.com/viniciuslawliet/bell-cranel-algorithm

The Bell Cranel Algorithm is a Python tool designed for generating and visualizing multilayer graphs. It offers customizable parameters for nodes, edges, and interlayer connections, facilitating the modeling and visualization of intricate systems such as dungeons, mazes, and networks.

algorithm anime danmachi data-structures dungeons graph python rpg

Last synced: 29 Mar 2025

https://github.com/mondonno/algorithms

Collection of resuable algorithm templates written in pure C++

algorithm algorithms all cpp data-structures math prefix-sumes sorting trees

Last synced: 04 Jun 2026

https://github.com/khalekuzzamancse/algorithms_visualizer

A multiplatform app for visualizing the algorithms that are mostly used in Computer Science

algorithms android compose-multiplatform data-structures desktop ios kotlin kotlin-multiplatform web

Last synced: 15 Apr 2026

https://github.com/yangjiaxi/dsaa

Data Structure and Algorithm Analysis

algorithm c data-structures

Last synced: 11 Jul 2025

https://github.com/d33p0st/modstore

Basic and Modded Data Structures with rust backend for speed and safety and python's comfortability.

custom-data-structures custom-data-type data-structures linux modstore python python3 rust unix windows

Last synced: 07 Feb 2026

https://github.com/r533-code/colt-cpp

C++ data structures, Unicode-aware string, allocators and other utilities used throughout the Colt Compiler.

allocators cpp20 data-structures string unicode

Last synced: 25 Feb 2026