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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/arprax/arprax-algorithms

Industrial-grade algorithms and data structures for Python.

algorithms applied-data-intelligence arprax benchmarking data-structures performance-analysis python

Last synced: 17 Feb 2026

https://github.com/uhpoler/fundamentals-of-programming

This repository contains lab works in the discipline of Fundamentals of Programming second semester

binary-files classes-and-objects data-files data-structures exeption-handling gui-application inheretence overloading

Last synced: 28 Mar 2025

https://github.com/bearwithtea/csc321-1

All of the homework assignments for the Spring 2024 session of Data Structures (CSC 321 - 1) with Dr. David Reed.

data-structures

Last synced: 28 Mar 2025

https://github.com/omkar-savoikar/employee-project-management-system

CSC105 Lab Project. A C Application to manage employee leaves and salary. It uses data structures such as LinkedLists for storing the data.

c-programming c-programming-language data-structures linked-list makefile

Last synced: 11 Sep 2025

https://github.com/jasontoups/datastructures-and-algorithms

Collection of notes about Data Structures and Algorithms, written in markdown in Obsidian.

algorithms data-structures data-structures-and-algorithms interviews-preparation markdown test-preparation

Last synced: 17 Feb 2026

https://github.com/ajksah/pdf-highlighter

This repository offers a straightforward PDF annotation tool built with React and PDF.js. Users can easily highlight text, add comments, and choose from multiple highlight colors. ๐ŸŒŸ๐Ÿ“„

alorithms analytics annotations awesome computer-science conversational-ai data-structures electronics nlp ocr oop pdf-viewer php react remarkable-tablet retrieval retrieval-augmented-generation technology

Last synced: 16 Jun 2025

https://github.com/2gpb/algorithms

This repository contains implementations of various algorithms and data structures in Swift for learning and practical use.

algorithms data-structures swift

Last synced: 03 Apr 2025

https://github.com/swapnilsachan03/codeforces

Solutions to all the problems that I solve on Codeforces.

algorithms codeforces data-structures

Last synced: 03 Apr 2025

https://github.com/wvhulle/map

Reactive data structures such as sets, maps and graphs

data-structures graphs maps observables reactive svelte tensors

Last synced: 20 Jan 2026

https://github.com/hamidurrk/python-practice

Contains Python code for various assignments and leetcode problems related to data structures and algorithms.

binary-search data-generators data-structures dna-sequence-operation graph-algorithms leetcode-python queue stack tree-search

Last synced: 28 Mar 2025

https://github.com/rdch106/stack-evaluator

Evaluate arithmetic expression using stack evaluator

data-structures math

Last synced: 29 Oct 2025

https://github.com/vshelke/algorithm

C++ implementation of Algorithms and Data Structures.

algorithm-challenges data-structures

Last synced: 03 Apr 2025

https://github.com/ariellourenco/algorithms

Algorithms, 4th edition textbook code and libraries.

algorithms data-structures

Last synced: 03 Apr 2025

https://github.com/ztlaine/assignment7

Unit testing a custom data structure using Java.

data-structures java junit unit-testing

Last synced: 17 Mar 2025

https://github.com/joshjarabek7/delivery-truck-routing

A project based off of the multiple vehicle routing problem with time windows and constraints.

algorithms data-structures hashtable-chaining multiple-vehicle-routing-problem nearest-neighbor-search python travelling-salesman-problem

Last synced: 28 Mar 2025

https://github.com/antononcube/raku-data-typesystem

Data type system for different data structures.

data data-structures rakulang type-system

Last synced: 09 Jul 2025

https://github.com/anibalalpizar/java-binary-tree

This project implements a binary tree in Java with a graphical user interface for basic operations such as insertion, deletion, and node search. It's a useful tool for understanding and working with data structures in Java

binary-search-tree binary-tree data-structures java

Last synced: 29 Oct 2025

https://github.com/harismuneer/queue-using-stacks

๐ŸŽ A complete C++ implementation of Queue using two Stacks.

data-structures double-stacks free-to-use queue stack stack-queue two-stacks

Last synced: 17 Mar 2025

https://github.com/patrickshaw/university-fit2004-labs

FIT2004 Assignment for my lab for week 10. Core component: Detecting if a vertex is a bridge.

algorithms data-structures graph-theory performance practice sorting study theory trees university

Last synced: 03 Apr 2025

https://github.com/0xneshi/data-structures-and-algorithms

A C# implementation of basic data structures and algorithms which can be useful as a general learning tool or as a preparation for software developer job interviews.

algorithms course-lessons csharp data-structures dotnet exercises local-machine

Last synced: 16 May 2026

https://github.com/samharrison7/datamapper

Making mapping between datasets as simple as possible.

data data-mapper data-mapping data-science data-structures

Last synced: 17 Mar 2025

https://github.com/leostera/restruct

๐Ÿ’พ Purely Functional and Compact Data Structures for ReasonML

compact data-structures experiment functional-programming reasonml

Last synced: 04 Apr 2025

https://github.com/kylepw/multistack

Example of multiple stacks in one array.

algorithms array data data-structures python stack

Last synced: 17 Mar 2025

https://github.com/daleksla/sgl

Salih's Generic Library (SGL) contains generic containers, procedures to manage their contents, & algorithms.

algorithms c containers data-structures

Last synced: 05 Oct 2025

https://github.com/firestone82/restaurant-system

Vล B-TUO - School project in VIS

data-structures gui javafx

Last synced: 15 May 2026

https://github.com/walkerrandolphsmith/rust-data-structures

Common data structures implemented in rust.

data-structures rust

Last synced: 17 Mar 2025

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

Intro to algortihms and data structures using Python.

algorithms big-o data-structures python

Last synced: 17 Mar 2025

https://github.com/poyea/vis-tree

Command-line generator for some data structures

cli command-line command-line-tool data-structures datastructures ts typescript

Last synced: 03 Apr 2025

https://github.com/tharunkumarreddypolu/grind-dsa

A one-stop place for DSA Preparation

algorithms data-structures python

Last synced: 04 Apr 2025

https://github.com/yousefkhalaf0/data_structure

Examples of DS concepts with c#

csharp data-structures

Last synced: 27 Mar 2025

https://github.com/tmartins11/aeds-i

Repositรณrio para registrar todos os projetos concluรญdos na disciplina de AEDS I - 1ยบ Perรญodo BCC | UNIFAL.

c data-structures

Last synced: 15 May 2026

https://github.com/larzuaga11/trivia_movie

Project that simulate the Backend of a Cinema App.

cpp data-structures linked-list object-oriented-programming

Last synced: 17 Mar 2025

https://github.com/qsoulior/misc

Collection of implementations written in Go

algorithms data-structures patterns

Last synced: 04 Apr 2025

https://github.com/marko19907/algorithms

A collection of algorithms and data structures made as a part of NTNU's "Algorithms and Data Structures" course, fall 2021.

algorithms cache data-structures heap java list maven recursion searching-algorithms sorting-algorithms tree unit-testing

Last synced: 15 May 2026

https://github.com/akshaypratapsingh09/data_structure_and_algorithm

This is a practice repo and boiler plate for all the data structures and Algorithms implemented Using Python

algorithms data-structures hashtable linked-list python3 tree

Last synced: 10 Jan 2026

https://github.com/taxborn/mastermind

A mastermind clone in C#

c-sharp data-structures mastermind

Last synced: 04 Apr 2025

https://github.com/otabek-kholmirzaev/awesome-dsa

A ๐—ฟ๐—ผ๐—ฎ๐—ฑ๐—บ๐—ฎ๐—ฝ for data structures and algorithms with comprehensive tutorials & practice resources.

algorithms awesome coding-interviews data-structures dsa faang-preparation leetcode roadmap

Last synced: 03 Mar 2025

https://github.com/carlosagalicia/tc1031-act23-integral-lineal-data-structures-template-ad2023

This program simulates the Josephus problem, where people are arranged in a circle and eliminated every k-th step until only one remains. It uses lists and iterators to manage the elimination process and determine the safe position.

cplusplus cpp data-structures labs

Last synced: 12 Jun 2026

https://github.com/omr-ql/data-structures-algorithms

Hello everyone here is my data structures reading files and source code !

c-plus-plus data-structures programming

Last synced: 09 Sep 2025

https://github.com/douglasrizzo/data_structures

A bunch of data structures in C++ I did in order to learn the language

data-structures

Last synced: 04 Apr 2025

https://github.com/yunir/timus-problem-solving

ITMO (09.03.04). 4th semester. Data Structures and Algorithms. Problem solving.

algorithms data-structures dsa problem-solving

Last synced: 17 Jun 2025

https://github.com/ap-atul/data-structures

Simple and Complex Data Structure problems

data-structures

Last synced: 04 Apr 2025

https://github.com/saqibbedar/dsa

Comprehensive repository for mastering DSA in C++

cpp-data-structures cpp-dsa data-structures datastructures-algorithms dsa-cpp dsa-notes

Last synced: 04 Apr 2025

https://github.com/carlosagalicia/tc1031-act34-integral-activity-trees-template-ad2023

This program determines whether a given tree is a spruce tree, where every non-leaf node has at least three leaf children. It uses maps and vectors to track nodes and their children, ensuring the tree meets the spruce tree criteria.

cplusplus cpp data-structures labs

Last synced: 29 May 2026

https://github.com/nivasharmaa/climate-and-economic-justice

Java-based application for managing and processing climate and economic information for USA communities using a layered linked list structure. Features include CSV data import, efficient data management, and retrieval methods. Ideal for learning and applying OOP and linked lists.

algorithms algorithms-and-data-structures csv-processing data-management data-structures file-io java-libraries linked-lists object-oriented-programming

Last synced: 24 Apr 2026

https://github.com/chinnanj666/data-structures-string-using-cpp

string data structures using c++

cpp data-structures strings

Last synced: 08 Jun 2026

https://github.com/clockwork72/leetcode-hackerrank

My solution codes for LeetCode challenges.

cpp data-structures leetcode-solutions

Last synced: 13 May 2026

https://github.com/crissyro/-algorithms-and-data-structures-course

algorithms and data structures course in BSTU named after V.G. Shukhov on C

algorithms bstu data-structures discrete-mathematics

Last synced: 07 Jul 2025

https://github.com/prashantsaini1525/alpha-course-2025

Java Programming โ€“ Alpha Course: Notes, code, & challenges from Apna College Alpha Batch 3.0 covering Java fundamentals, data structures, algorithms & competitive programming.

algorithms apna-college competitive-programming data-structures dsa interview-preparation java java-basics programming programming-notes

Last synced: 04 Apr 2025

https://github.com/yevheniidatsenko/goit-algo-hw-10

๐Ÿ“Š Hometask - Basic Algorithms and Data Structures (Linear Programming and Randomized Algorithms)

algorithms data-structures goit goit-algo-hw-10 linear-programming python randomized-algorithms

Last synced: 05 Apr 2025

https://github.com/yevheniidatsenko/goit-algo-hw-02

๐Ÿ“Š Hometask - Basic Algorithms and Data Structures (Basic data structures)

algorithms data-structures goit-algo-hw-02 python

Last synced: 23 Jul 2025

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

๐Ÿ“Š Hometask - Basic Algorithms and Data Structures (Final Project)

algorithms breadth-first-search data-structures deapth-first-search goit goit-algo-fp monte-carlo python

Last synced: 05 Apr 2025

https://github.com/sanjaraiy/dsa_interviewpracticse

This repository is your go-to for DSA practice, featuring a wide range of problems from basic to advanced, all coded in C++. Elevate your coding skills and ace your interviews! ๐Ÿš€๐Ÿ“š

algorithms cpp17 data-structures data-structures-and-algorithms vscode

Last synced: 28 Jun 2026

https://github.com/preetesh21/data_structures

This repo contains the source code written by me for the CS201 course.

c-language data-structures

Last synced: 08 Sep 2025

https://github.com/capjamesg/piece-table

An implementation of the piece table data structure in Python.

data-structures piece-table

Last synced: 09 Jul 2025

https://github.com/gustapinto/go_data_structures

A simple collection of abstract data structures implemented in Go

data-structures golang

Last synced: 05 Apr 2025

https://github.com/ryanlarge13/algos

Algorithm testing, creation, manipulation & more in every language I can work with

algorithms cpp data-structures js rust

Last synced: 09 May 2026

https://github.com/dannycalleri/ture

Collection of algorithms and data structures written in TypeScript for fun

algorithms data-structures typescript

Last synced: 22 Jun 2026

https://github.com/ilovebacteria/analysis-prime-number-algorithms

My Data Structure course project. Analyzing the performance of some prime number algorithms with graph

algorithm algorithms data-structures graph java matplotlib pyfpdf python

Last synced: 15 May 2026

https://github.com/likhithkp/js-dsa

Javascript Data Structure and Algorithms

alogorithms data-structures dsa javascript

Last synced: 05 Apr 2025

https://github.com/cesarobedfl/data_structures

c++ data structures algorithms

cpp data-structures templates

Last synced: 05 Apr 2025

https://github.com/soumyajit4119/my-codingjournal

โœ๏ธ A daily log of my coding practice, projects, and learning progress โ€” organized by topics, languages, and goals.

algorithms css data-structures hackerrank html5 java javascript leetcode mysql notes problem-solving python

Last synced: 11 Apr 2025

https://github.com/wisn/cppds

A collection of various data structures implementation in C++11

cpp11 data-structures telkom-university

Last synced: 15 Jul 2025

https://github.com/isaychris/practice

Practice implementation of algorithms in multiple languages

algorithms cpp data-structures java practice python

Last synced: 10 May 2026

https://github.com/amaanwanie/dsa

all of the ds lectures i studied in class.

c data-structures linked-list queues stack

Last synced: 10 Jul 2025

https://github.com/dhruvkb/man106

some C++ programs made for the course MAN-106

cplusplus-11 data-structures iit-roorkee

Last synced: 05 Apr 2025

https://github.com/linsanity03/learning_go

This projects is dedicated to learning GO language and its use case

data-structures golang ticket-booking-app

Last synced: 05 Apr 2025

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

Algorythms and data structures in practice

algorithms data-structures golang graph-algorithms

Last synced: 05 Apr 2025

https://github.com/julianjuko/subset-prompter

Reduce large datasets down to unique subsets - quickly.

data-structures data-visualization

Last synced: 11 Apr 2025

https://github.com/vduseev/fate

Fast algorithm testing environment. Built with HackerRank in mind!

algorithm algorithm-testing bash data-structures docker hackerrank

Last synced: 20 Jan 2026

https://github.com/nubisub/dsawithc

Praktikum Struktur Data

c data-structures graph linked-list

Last synced: 11 Apr 2025

https://github.com/usmanmehmood55/ring_buffer

A ring buffer implementation in C

buffer c data-structures ring-buffer

Last synced: 11 Jun 2026

https://github.com/flakey5/maps

A bunch of maps implemented in Rust because this was honestly the best idea I had to learn this language

data-structures hashmap rust-lang

Last synced: 03 Apr 2025

https://github.com/divyanshu013/algorithm-journey

Some interesting algorithms for study.

algorithms cpp data-structures

Last synced: 17 Mar 2025

https://github.com/kabirbose/dsa-sorting-assignment

Program that uses different sorting algorithms to sort and manipulate data from a text file

algorithms data-structures python3 sorting

Last synced: 09 Sep 2025

https://github.com/crisnguyendev/miu-cs390-fpp

Repository for assignments and exercises focusing on Java programming basics, object-oriented programming, data structures, exception handling, and recursion.

assignment computer-science data-structures education exception-handling files fundamentals java object-oriented-programming recursion

Last synced: 14 Apr 2025

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

:snake: Python's deque data structure for JavaScript

agpl computer-science data-structures deque javascript

Last synced: 06 May 2025

https://github.com/vaibhavmojidra/data-structures---hashtable-using-array-and-linked-list-in-java

Hash Table is a data structure which stores data in an associative manner. In a hash table, data is stored in an array format, where each data value has its own unique index value. Access of data becomes very fast if we know the index of the desired data. Thus, it becomes a data structure in which insertion and search operations are very fast irrespective of the size of the data. Hash Table uses an array as a storage medium and uses hash technique to generate an index where an element is to be inserted or is to be located from.

arrays data data-structures hashing java linked-list mojidra vaibhav vaibhav-mojidra vaibhavmojidra

Last synced: 12 Apr 2025

https://github.com/vaibhavmojidra/data-structures---queue-using-linked-list-in-java

Queue is an abstract data structure, somewhat similar to Stacks. Unlike stacks, a queue is open at both its ends. One end is always used to insert data (enqueue) and the other is used to remove data (dequeue). Queue follows First-In-First-Out methodology, i.e., the data item stored first will be accessed first.

data-structures java linked-list mojidra queue vaibhav vaibhav-mojidra vaibhavmojidra

Last synced: 26 Oct 2025

https://github.com/professorlevi/CompetitiveProgramming

This repo will contain all the programs I practice for Competitive Programming

algorithms codevita-solutions data-structures number-theory string-manipulation

Last synced: 20 Jun 2026

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
๐Ÿง  Big Tech Algorithm Questions 288 Utilities 174 Software Packages 154 Database Clients 147 Database 128 Web Frameworks 107 Third-party APIs 105 Miscellaneous 101 โœ… Algorithms 97 Exercises 92 Testing 89 Websites 89 Networking 88 Command Line 87 Data Pipelines & Streaming 85 โœ… Data Structures 83 Configuration 83 ๅ‘ฝไปค่กŒๅทฅๅ…ท 80 Data Structures and Algorithms 76 Meetups 76