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/kkufieta/algorithms

This is a collection of material and exercises I worked through on my journey to master data structures and algorithms.

algorithms data-structures python3

Last synced: 18 Apr 2026

https://github.com/leandrolimadeveloper/data_structures_and_algorithms

Algorithms and important things covered in the book Grokking Algorithms: An illustrated guide for programmers and other curious people (in Portuguese, Entendendo Algoritmos: Um Guia Ilustrado Para Programadores e Outros Curiosos – the version that I have) written by Aditya Y. Bhargava.

algorithms data-structures javascript python

Last synced: 18 Apr 2026

https://github.com/abdullah-niaz/sliding-window-popular-interview-problems

The "Sliding-Window-Popular-Interview-Problems" repository is a collection of solutions to common coding problems that utilize the sliding window technique, frequently asked in technical interviews. This repo aims to help developers understand and master this efficient algorithm by providing clear, well-documented solutions to a variety of problems

algorithms data-structures problem-solving sliding-window

Last synced: 18 Apr 2026

https://github.com/maks28atish03kumar04sahu01/java-project-04

Create a UI using JAVA for some particular B. Tech branches and perform the following operations "ADD", "UPDATE", "DELETE", "SEARCH", "FETCH" and connect the JAVA to MySQL using the XAMMP server.

awt-gui data-structures java-8 jdbc-driver localhost mysql-database swing-gui xampp

Last synced: 16 May 2026

https://github.com/0xalihn/acm-problem-solving-source-code

Problem solving source code in UVa, HackerRank, Tocoder, Codility using Data structure and Algorithm by C, Python and Java. Interview problem solving for different tech company.

algorithms c data-structures hackerrank interview-questions java problem-solving python3 topcoder uva-online-judge

Last synced: 19 Apr 2026

https://github.com/varugasu/clrs

Algorithms from the Introduction to Algorithms (CLRS) book

algorithms algorithms-and-data-structures clojure clrs data-structures golang python

Last synced: 19 Apr 2026

https://github.com/haseeeb21/food-ordering-system-

This system can be used in any ordering place, as it uses Queue data structure which follows FIFO sequence with enquing and dequing as main functions.

algorithms collaboratory data-structures dsa googlecolaboratory googlecollab pycharm python python3 queue

Last synced: 19 Apr 2026

https://github.com/iampavangandhi/sudokusolver

🧮 Sudoku Solver Web App (using Backtracking)

backtracking data-structures javascript sudoku sudoku-solver

Last synced: 04 Jun 2026

https://github.com/trojan-254/binary_trees

exploring and implementing concepts related to C programming and binary trees. Focusing specifically on the realm of data structures and algorithms, the projects within this repository delve into the intricacies of binary trees in the C programming language.

algorithms algorithms-and-data-structures binary-search-tree binary-tree binary-trees c data-structures

Last synced: 04 Jun 2026

https://github.com/infinitifall/skiplist

A skip list is a probabilistic data structure that is efficient, compact and concurrency friendly

c data-structures randomized-algorithm skiplist

Last synced: 04 Jun 2026

https://github.com/albovo/adventofcode

A repository with all my solution for the advent of code's problems that I solved in my spare time.

advent-of-code c christmas cpp data-structures problem-solving python3 rust

Last synced: 20 Apr 2026

https://github.com/tsembp/epl231-groupassignment

Search Engine Implementation using TrieNode/TrieTree data structure

algorithms algorithms-and-data-structures data-structures hashing heaps java trie-tree

Last synced: 21 Apr 2026

https://github.com/vzsoares/kata

DSA problems and solutions

algorithms data-structures

Last synced: 21 Apr 2026

https://github.com/jen2004/mail-delivery-system

A routing and package delivery simulation system designed for a parcel service. A CLI Python application that utilizes a hash table and the Nearest Neighbor algorithm.

algorithms-and-data-structures cli cli-app data-structures hashmap hashtable pycharm python

Last synced: 21 Apr 2026

https://github.com/0xharryduong/javascript-algorithms-data-structures

Algorithms and data structures - Javascript implementation

algorithms data-structures javascript

Last synced: 21 Apr 2026

https://github.com/awskii/splay

Non-recursive, simple and tested splay tree

data-structures datastructures tree

Last synced: 22 Apr 2026

https://github.com/ahmdeltoky03/infix-to-prefix-converter

Infix_To_Prefix_Converter

data-structures python3

Last synced: 22 Apr 2026

https://github.com/sanchezih/ort-p1-lib

Libreria que disponibiliza distintas implementaciones de estructuras de datos para que puedan ser utilizadas en aplicaciones Java.

data-structures java library maven

Last synced: 22 Apr 2026

https://github.com/kartikmehta8/implementations

Implementation of Data Structures in C++

cpp data-structures

Last synced: 05 Jun 2026

https://github.com/christian-doucette/data_structs

Implementation of common data structures with C. Includes linked list, list, stack, heap, BST, and hash table.

c data-structures

Last synced: 05 Jun 2026

https://github.com/infinity-boi/dsa-codes

Popular Competitive Programming Questions essential for interview preparation

algorithms competitive-programming data-structures leetcode spoj

Last synced: 06 Jun 2026

https://github.com/iampavangandhi/chatlistcaching

💬 Chat list Caching Web App (using Linked List and Hashing)

data-structures hashing javascript linked-list lru-cache

Last synced: 06 Jun 2026

https://github.com/erykmika/datastructures

This repository contains my solutions to the tasks that I had to solve during the "Data structures and time complexity" classes.

data-structures politechnikawroclawska university-project

Last synced: 06 Jun 2026

https://github.com/skylar-lorena/python

An introductory course to Python. Learn Python from scratch with mini-exercises

beginner-code data-structures introduction-to-python python python3 pythonbasics pythontutorial

Last synced: 05 Jun 2026

https://github.com/sdthaker/javascript-dsa-mini-projects

freeCodeCamp Javascript Algorithms & Data Structures certification course code.

algorithms data-structures es6 freecodecamp javascript

Last synced: 24 Apr 2026

https://github.com/saiteja-madha/ds-and-algo

Solutions for problems related to data structures and algorithms

algorithms data-structures hackerrank leetcode

Last synced: 25 Apr 2026

https://github.com/senior-sigan/data-structures-training

Common data structures and algorithms I implemented just to practise

cpp data-structures learn-to-code

Last synced: 06 Jun 2026

https://github.com/yyolka/converter-app

Приложение переводит числа из 2-ой, 10-ой, 16-ой систем счисления из одной в другую

algorithms c cpp data-structures entrypoint oop oop-principles validation

Last synced: 25 Apr 2026

https://github.com/usif-andreas226/quizhub-oop-project

The system is designed to streamline the process of conducting online exams. It provides a user-friendly interface for both administrators and students. Administrators can easily create exams by adding questions and setting grading criteria. Students can take exams within a specified time frame and view their results immediately after submission.

algorithms data-structures java javafx oop oops-in-java

Last synced: 25 Apr 2026

https://github.com/isaacmaffeis/pac-2023

PAC 2023/24 Algorithm design and computability - University course

algorithms data-structures java

Last synced: 07 Jun 2026

https://github.com/nachiket-072005/data_structure-algorithm

In this repo, I am uploading Data-Structure-and-Algorithm in Java with Step by step chapter code basics to advanced topics like DP, Graph and so on.

c data-structures java

Last synced: 26 Apr 2026

https://github.com/data-miner00/dsa

Grappling with Data Structures and Algorithms

algorithms data-structures

Last synced: 07 Jun 2026

https://github.com/aakash3279/my-leetcode-problems

This is a repository where coding solutions are provided which i solved in leetcode

algorithm data-structures java javascript leetcode-java leetcode-solutions sql

Last synced: 26 Apr 2026

https://github.com/htrmc/zig-concurrent-queue

Lock-free multi-producer multi-consumer concurrent queue for Zig. Block-based, zero-lock design.

concurrent-queue data-structures lock-free mpmc multi-producer-multi-consumer zig

Last synced: 27 Apr 2026

https://github.com/abdellahbellakrim/gnl42

C project that reads a line from a file descriptor

algorithms c data-structures header-files makefile static-variables

Last synced: 07 Jun 2026

https://github.com/shahadathhs/data-structures-and-algorithms-in-javascript

A comprehensive collection of algorithms and data structures in JavaScript, based on the book Mastering Algorithms and Data Structures in JavaScript by Federico Kereki.

algorithms data-structures dsa javascript

Last synced: 07 Jun 2026

https://github.com/handsomestwei/ds-algo

数据结构和算法实现

algorithms data-structures java

Last synced: 27 Apr 2026

https://github.com/hibatillah/learn-java

Java Programming Documentation of Information Systems, Politeknik Caltex Riau

college data-structures documentation java oop

Last synced: 27 Apr 2026

https://github.com/ancs21/cs

My journey to Master of Science in Computer Science (C/C++, Python, Javascript)

alogrithms c computer-science data-structures python

Last synced: 28 Apr 2026

https://github.com/julgitt/memory-allocator

Memory allocator using segregated lists, created as part of an Operating Systems course

c data-structures malloc memory python school university

Last synced: 28 Apr 2026

https://github.com/cathyfu1215/cs61b

Self-learning CS61B of UCBerkeley , this repo contains both labs and projects

algorithms data-structures java

Last synced: 07 Jun 2026

https://github.com/sangeetm/ucsd-shortest-routes

This is the source code for the project that I completed in 3rd course of "Object Oriented Java Programming: Data Structures and Beyond" by UCSD and Coursera.

data-structures java-8 searching-algorithms

Last synced: 28 Apr 2026

https://github.com/ionutpetre/airline-management-activities

Aplicație pentru evidența principalelor procese derulate în cadrul companiei aeriene EasyFlight.

cpp data-structures

Last synced: 22 Jun 2026

https://github.com/ashref-dev/my-leetcode-solutions

Solutions to every Leetcode problem I do and upload

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

Last synced: 28 Apr 2026

https://github.com/rudxain/posix-sh-algos

Algorithms implemented in POSIX-compliant shell scripts

algorithms computer-science data-structures educational functions posix

Last synced: 28 Apr 2026

https://github.com/raynard2010/assignment-data-structures

This repository contains my answers for some of my assignments for COMP6048001 - Data Structures Course. I got 98 for my assignments score.

avl-tree binus c case case-study data-structures hash hash-table priority-queue queue

Last synced: 29 Apr 2026

https://github.com/jazaltron10/king_java

Explore the essentials of computer science with this Java repository—a comprehensive guide to fundamental Data Structures and Algorithms. Delve into efficient software design, navigate Java intricacies, and fortify your coding skills for the challenges in the vast landscape of computer science.

algorithms coding-challenges coding-interviews data-structures gui-application java

Last synced: 08 Jun 2026

https://github.com/nishit-shivdasani/data-structure-with-python

Discover Python implementations of core data structures with Tkinter animations for intuitive visualization. Explore arrays, graphs, linked lists, queues, stacks, and trees through interactive animations, ideal for beginners and experienced programmers alike. Gain insights and deepen your understanding with this engaging learning resource.

array data-structures graph-algorithms linked-list python queue stack tkinter-graphic-interface tree-structure

Last synced: 29 Apr 2026

https://github.com/cvinicius987/data-structure-algorithms-golang

Data Structures and Algorithms with examples using Golang

algorithms data-structures golang

Last synced: 08 Jun 2026

https://github.com/jconleyscales/two-dimensional-q

Fixed-capacity circular queue backed by a 2D list with wrap-around indexing (Python).

circular-buffer data-structures python queue

Last synced: 08 Jun 2026

https://github.com/rileysuomi/datastructures-and-algos

Collection of data structure implementations, algorithms, and leet-code solutions

algorithms cpp data-structures leetcode python

Last synced: 29 Apr 2026

https://github.com/chinmaybhalodia/walmart-virtual-internship

All the tasks submitted during the Advanced Software Engineering Virtual Training Program offered by Walmart Global Tech on Forage platform.

data-munging data-structures java python relational-database-design software-architecture software-engineering sql

Last synced: 29 Apr 2026

https://github.com/imtheprince7/javaprac

In this repository, I have uploaded practice files of of Java-8 and advance portion of Java.

data-structures java java-8 multithreading

Last synced: 29 Apr 2026

https://github.com/janeberry/assassinmanager

Assassin Manager Game

data-structures node

Last synced: 29 Apr 2026

https://github.com/suman105/leetcode-top-interview-150

Optimized C++ solutions for LeetCode Top Interview 150, featuring detailed explanations and complexity analysis—ideal for interviews, coding assessments, and competitive programming. 🚀

cplusplus data-structures

Last synced: 08 Jun 2026

https://github.com/dragunwf/learninglab

📚 A personal repository where I document and store all my code, exercises, and projects while learning new technologies, frameworks, and programming concepts. This serves as my digital sandbox for experimentation, skill-building, and continuous learning.

abap ai algorithms data-structures design-patterns django express nextjs react react-native sap

Last synced: 29 Apr 2026

https://github.com/kalwar/basic_ds

a very basic data structures using js/reactjs

data-structures palindrome-checker queue reactjs sorting-algorithms stack

Last synced: 29 Apr 2026

https://github.com/8luebottle/datastructure-n-algorithm

🧩 Problem Solving (language independent)

algorithms c data-structures golang javascript pytohn3

Last synced: 30 Apr 2026

https://github.com/wizarsi/algorithms-data-structures

Задачи решенные в рамках дисциплины алгоритмы и структуры данных

algorithms cplusplus data-structures

Last synced: 30 Apr 2026

https://github.com/sebi2020/data_structs

A nodejs general purpose module for standard data structs like fifo, queues, linked-lists

data-structures fifo heap lifo nodejs priority-queues stack

Last synced: 30 Apr 2026

https://github.com/tsembp/ucy-1st-year-projects

A collection of Java assignments from my first year of university as a Computer Science student.

data-structures java object-oriented-programming

Last synced: 30 Apr 2026

https://github.com/guibrandt/mc202

Implementação dos laboratórios de MC202 no segundo semestre de 2020 na Unicamp

data-structures mc202 unicamp

Last synced: 08 Jun 2026

https://github.com/janeberry/guitarhero

Play Guitar with Keyboard

data-structures

Last synced: 08 Jun 2026

https://github.com/celineboutinon/laplace-immo

ENSAE-ENSAI Formation Continue (Cepe)/OpenClassrooms Data Analyst 2022-2023 - Projet 3

data-analysis data-analytics data-structures database-design database-schema databases mysql-connector-python mysql-workbench python sql

Last synced: 30 Apr 2026

https://github.com/douglasdotv/cs50x

A repository for CS50 problem sets, labs and final project.

ai c cs50 cs50x cybersecurity data-structures python sql web-development

Last synced: 30 Apr 2026

https://github.com/markcaldropoli/cs240

Data Structures & Algorithms

algorithms cpp data-structures makefile

Last synced: 08 Jun 2026

https://github.com/dnut/json-match-finder

Python application used to match listings against openings via authenticated JSON API access.

data data-structures data-wrangling database json-api python-application python-modules

Last synced: 01 May 2026

https://github.com/oniani/purity

A collection of various algorithms and data structures

algorithms data-structures functional-programming haskell

Last synced: 08 Jun 2026

https://github.com/pjiwm/ads

Sandbox for the subject algorithm and data structures.

algorithms algorithms-and-data-structures data-structures java school-assignment

Last synced: 08 Jun 2026

https://github.com/thomas-chqt/utilscpp

C++ Utility library

cpp data-structures utility

Last synced: 08 Jun 2026

https://github.com/dipto9999/visual_studio_exploration

Visual Studio Programs with Unit Test Framework

algorithms c cpp data-structures unittest visual-studio-2019

Last synced: 01 May 2026

https://github.com/iamabdelrahman/embedded-systems-diploma

Learn_In_Depth Embedded Systems Diploma Labs, Assignments, and Projects

c data-structures embedded embedded-c git makefile state-machine

Last synced: 01 May 2026

https://github.com/antonygz/algoritmos

Implementación de algoritmos fundamentales en diferentes lenguajes de programación.

algorithms data-structures graph-theory javascript python sorting

Last synced: 02 May 2026

https://github.com/srodriguezamarillo/milkyroutes

MilkyRoutes es un proyecto en Java que utiliza algoritmos avanzados y estructuras de datos para optimizar rutas en la distribución de productos lácteos. Utiliza un grafo para representar las conexiones y aplica algoritmos de caminos mínimos para encontrar las rutas óptimas.

advanced-java algo avl-tree data-structures dijkstra graph-theory hashing java junit maven optimization route-planning shortest-paths unit-testing

Last synced: 02 May 2026

https://github.com/stynw7/algorithm_and_programming_python

Provides programs of Basic Algorithm and Programming using Python

algorithms algorithms-and-data-structures data-structures oop oops-in-python python

Last synced: 02 May 2026

https://github.com/first-coding/data-structure

This DataStructure warehouse is used to learn for me.

c cpp data-structures

Last synced: 02 May 2026

https://github.com/ahmednassar7/money-hub

A bank management system.

algorithms cpp data-structures database oop sql

Last synced: 02 May 2026

https://github.com/nir3x/fastpatternsscanner.cpp

FastPatternsScanner.cpp - Efficient Pattern Scanner for C++

algorithm c-plus-plus cpp data-structures efficiency hashing pattern-scanning

Last synced: 09 Jun 2026

https://github.com/muhammadshavaiz/advanced-data-structues-fifa_dataset

This C++ project showcases efficient data management for FIFA World Cup data from 1930 to 2018. It uses AVL Trees for fast searching, Hash Tables for quick access, and Singly Linked Lists for easy traversal, optimizing both memory usage and retrieval speed.

avl-tree cpp data-structures hashtable linked-list parsing

Last synced: 09 Jun 2026