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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/marcoschalet/pokedex

Jogo em C feito com intuito de treinar conceitos para monitoria em Algoritmos e Estrutura de Dados.

c data-structures pokedex

Last synced: 15 Mar 2025

https://github.com/marcoschalet/estruturas-de-dados

Repositório para armazenar a implementação de algoritmos da monitoria na disciplina de Estruturas de Dados 1.

c data-structures

Last synced: 15 Mar 2025

https://github.com/thiagx08/bue-introduction-to-programming-and-problem-solving

A comprehensive C++ learning resource with 50+ programming exercises for BUE students, from basics to advanced problem-solving.

cpp data-structures education exercises file-handling introductory-programming problem-solving programming-basics university

Last synced: 23 Mar 2025

https://github.com/arezyhs/cpp-id-generator-calc

Generator ID untuk praktikum mata kuliah Struktur Data. ID yang dihasilkan adalah ID supir dan ID pesanan.

cplusplus data-structures id-generator

Last synced: 15 Mar 2025

https://github.com/iampavangandhi/photoeditor

🖼️ Photo Editor Web App (using 3D Array)

arrays data-structures javascript photo-editor vanilla-javascript

Last synced: 28 May 2026

https://github.com/tsiarokhin/bsu-famcs-algo-solutions

My solutions for "Algorithms and Data Structures" lessons at Belarusian State University (acm.bsu.by)

acm algorithms bsu competitive-programming data-structures famcs study

Last synced: 05 Jan 2026

https://github.com/gauravjuvekar/aint-safe

aint-safe - Lock-free async-interrupt-safe data structures

data-structures lock-free

Last synced: 21 Jul 2025

https://github.com/abdur75648/organizational-hierarchy-java

A java program to store employee data and maintains the information about organization hierarchy

algotithms assignment avl-tree binary-search-tree binary-tree col106 data-structures database-management dsa iitd java linked-list queue

Last synced: 31 Mar 2025

https://github.com/wittyicon29/in-memory-db

An in-memory database using C++ is a system that stores data primarily in RAM for fast access and manipulation. It supports basic CRUD operations and may include features for concurrency control and optional data persistence.

data-structures oops-in-cpp regex

Last synced: 15 Mar 2025

https://github.com/ololobus/practice

Random programming exercises

c data-structures educational pointers

Last synced: 18 Jul 2025

https://github.com/hojat72elect/kotlin_data_structures_algorithms

Common algorithms and data structures implemented in Kotlin.

algorithms data-structures jvm kotlin

Last synced: 16 May 2025

https://github.com/brianelizondo/data-structures-graphs

Data Structure Graphs Exercises

algorithms data-structures javascript

Last synced: 24 Jul 2025

https://github.com/tayyabasghar/dsa_semester_3

This repo has all the code that we learn in class. Data Structures and everything else. If you are a student of CS 2018 from UET, this might help you.

data-structures queue

Last synced: 08 Apr 2025

https://github.com/b-jure/ccoll

ccoll is C library that provides basic data structures.

c data-structures educational

Last synced: 27 Jun 2025

https://github.com/carlosagalicia/regex_to_dfa

Program to convert regular expressions into their corresponding NFA (Non-deterministic Finite Automaton) and subsequently into a DFA (Deterministic Finite Automaton).

data-structures nfa-to-dfa-conversion python regex

Last synced: 24 Jul 2025

https://github.com/tonix-tuft/linked-hash-map

How I would implement a linked hash map in PHP if PHP wouldn't have associative arrays.

data-structure data-structures hash-map hash-table linked linked-hash-map map

Last synced: 13 Jan 2026

https://github.com/w1z2z/algorithms-js

Simple algorithms in JavaScript

algorithms data-structures javascript

Last synced: 14 Jul 2025

https://github.com/naganandana-n/dsa-in-c

Data Structures & Algorithms coursework at BITS, Pilani.

algorithms c data-structures

Last synced: 24 Jul 2025

https://github.com/billgewrgoulas/rtrees-and-spatial-data

Rtrees for storing spatial data.

data-structures pathfinding rtree

Last synced: 20 Apr 2026

https://github.com/shaheer2003/railway-ticket-portal

The Railway Ticket Reservation Portal is an automated train booking system that allows users to create accounts, search for train routes, book tickets, and manage reservations. It features an efficient hash-based login system, Dijkstra’s algorithm for shortest route calculation, and multiple seat class options.

c console-application cpp data-structures dijkstra dsa hashtable railway-reservation

Last synced: 02 May 2026

https://github.com/vcardea/ds-collection-self-made

Collection of my own implementations of Data Structures in C.

c-programming-language data-structures own-implem vector

Last synced: 24 Jul 2025

https://github.com/archihalder/dsa

This repository contains all the things required to be good at dsa

algorithms cpp data-structures gfg leetcode problem-solving

Last synced: 29 Mar 2025

https://github.com/didogrigorov/hackerrank-python

A collection of Python solutions to HackerRank problems, organized by difficulty (Easy, Medium, Hard) and category (Algorithms, Data Structures, Mathematics). Ideal for learning, practicing, and mastering Python programming and problem-solving skills.

algorithms-and-data-structures coding-challenge coding-challenges coding-interviews data-structures hackerrank hackerrank-solutions problem-solving problem-solving-algorithms problemsolving programming python-3 python3

Last synced: 02 Sep 2025

https://github.com/sajalkmr/dslab

Data Structures Lab – BCSL305 VTU

data-structures vtu

Last synced: 15 Mar 2025

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

Code snippets from "The Ultimate Data Structures & Algorithms", a course by Code with Mosh.

algorithms algorithms-and-data-structures data-structures python python3

Last synced: 15 Mar 2025

https://github.com/tawfik-s/data-structure-and-some-algoritms-and-tricks

some data structure implementation and algorithms

algorithms data-structures

Last synced: 11 Apr 2026

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

Data Structures and Algorithms in C++ for beginners | Learn the concepts of DSA with notes, implementations, C++ STL and important questions for practice

algorithms-and-data-structures cpp data-structures dsa

Last synced: 22 Mar 2025

https://github.com/flp2113/baselib

Creating my own C codebase, implementing useful functions to save time while coding large projects.

algorithms c data-structures

Last synced: 15 Mar 2025

https://github.com/rurangiza/dojo

Learning data structures and algorithms

algorithms data-structures

Last synced: 18 Mar 2025

https://github.com/likweitan/stutter

Write a method stutter that accepts a queue of integers as a parameter and replaces every element of the queue with two copies of that element for example [1, 2, 3] becomes [1, 1, 1, 2, 2, 2, 3, 3, 3].

data-structures

Last synced: 12 Oct 2025

https://github.com/elhostakosta/problem-solving

My personal solutions to a variety of programming challenges and problems from platforms like LeetCode, Codewars, HackerRank, and others.

algorithms codeforces codewars data-structures hackerrank javascript kata math object-oriented-programming

Last synced: 08 Apr 2025

https://github.com/jyun-neng/data_structure

Data structure practice using c++

data-structures

Last synced: 12 Apr 2025

https://github.com/rurangiza/philosopher

This project is about solving the "dinning philosopher" problem in a multi-threading progam

algorithms data-structures inter-process-communication multithreading operating-system

Last synced: 10 Sep 2025

https://github.com/asif-shahriar/java-practice

Some basic java practice problems

data-structures intellij-idea java jdk8 oop

Last synced: 11 Apr 2026

https://github.com/emanebied/dsa-material

This repository is designed to help you understand and implement various data structures and algorithms. you'll find valuable resources here.

algorithms algorithms-and-data-structures data-structures

Last synced: 19 Mar 2026

https://github.com/edssaac/grokking-algorithms

Algoritmos desenvolvidos em C para o estudo do livro "Entendendo Algoritmos: Um guia ilustrado para programadores e outros curiosos" do autor Aditya Y. Bhargava.

algorithms c-language data-structures grokking-algorithms

Last synced: 28 May 2026

https://github.com/adhadse/dsawithkotlin

This repo contains my Data Structures Lab work

bfs data-structures dfs graph kotlin linked-list queue stack

Last synced: 02 Sep 2025

https://github.com/mossykazemi/java

Data Structures & Algorithms using Java

algorithms array arrays data-structures hashtables java linkedlists queue stack

Last synced: 23 May 2026

https://github.com/saraasgari99/inroadsgame

Strategic graphical game developed using graph algorithms, software design (OOP, defensive programming), unit testing, and memory management techniques

cpp data-structures defensive-programming graph-algorithms gui memory-management object-oriented-programming software-design unit-testing

Last synced: 23 Jul 2025

https://github.com/akashjitu18/dsa-programs

This repository contains implementations of various data structures and algorithms, including Arrays, Linked Lists, Stacks, Queues, Trees, Graphs

algorithms data-structures dsa-algorithm practice-programming

Last synced: 24 Mar 2025

https://github.com/recrsn/lru

GoLang LRU implementation

data-structures golang lru-cache

Last synced: 17 Mar 2025

https://github.com/nchhillar2004/prisma-schema-blueprints

Advanced Prisma schemas for large-scale applications. Includes MySQL and other databases.

data-structures database prisma prisma-schema

Last synced: 14 May 2025

https://github.com/mthszr/IF672

Implementação das Estruturas de Dados e resoluções das Listas de Exercicios

algorithms algorithms-and-data-structures data-structures

Last synced: 03 Oct 2025

https://github.com/shiva16/da

Data Analytics - Study materials

analytics data-analysis data-science data-structures

Last synced: 07 Feb 2026

https://github.com/urstrulykkr/js_objects

A beginner's approach on JavaScript Objects

data-structures js objects

Last synced: 29 Jun 2026

https://github.com/leonelbustamante/trabajo-practico-final-edat

Trabajo final de la materia Estructura de Datos 2022

data-structures estructuras-de-datos university

Last synced: 30 Jul 2025

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

Python Data Structures implementation examples

data-structures python

Last synced: 24 Mar 2025

https://github.com/jubayer98/go-travel---a-web-based-platform-of-tourism-sector-in-bangladesh

The tourism sector in Bangladesh significantly boosts the economy, benefiting from its prime geographic location and numerous attractions. However, the limited use of technology poses a major challenge, as tourists often encounter difficulties navigating destinations online, which can deter travel.

data-management data-structures web-development

Last synced: 08 Mar 2026

https://github.com/riteek712/java-dsa

This repository contains solutions to various Data Structures and Algorithms (DSA) questions in Java. It includes curated problems from the Blind 75 list, sorting algorithms, graph problems, tree problems, and basic interview live coding questions.

algorithms algorithms-and-data-structures data-structures java

Last synced: 24 Mar 2025

https://github.com/codingwizard2001/tcs-nqt-coding-sheet

This post contains all popular and most frequents coding questions asked in the TCS NQT test and other similar tests

cplusplus cpp20 data-structures datastructures-algorithms dsa striver-tcs-nqt-sheet tcsnqt

Last synced: 27 Mar 2025

https://github.com/17xr/cppcontainers

A simple repository that contains my own implementations of various C++ containers.

containers cpp cpp23 cpp23-library data-structures

Last synced: 05 Apr 2025

https://github.com/mattmazzola/uv-test

Collection of Programming Problems from various sources implemented and solved in python (using uv for package management) Source: LeetCode, NeetCode, Exponent, HelloInterview, Meta Career Prep, Algo Monster, etc

algorithms data-structures python uv

Last synced: 03 Sep 2025

https://github.com/kingcitaldo125/pytable

My implementation of a Hash Table(Hash Map) data structure

data-structures

Last synced: 14 May 2025

https://github.com/kingcitaldo125/pyheap

My implementation of a Heap data structure

data-structures

Last synced: 14 May 2025

https://github.com/0xsirsaif/problem-solving

Solutions of various coding/algorithmic problems solved in multiple languages and from various sources such as books, Coding Challenge Websites..etc

acm-icpc algorithms data-structures problem-solving

Last synced: 31 Mar 2025

https://github.com/jaskaransinghbhalla/iitd-col106

Data Structures & Algorithms course at IIT Delhi | Assignments

algorithms data-structures

Last synced: 28 Jun 2025

https://github.com/dpetrosy/saed_graph_project

In this repository, I store my course project about graph theory, which I've done during my university education.

algorithms console-application course-work cpp cpp11 data-structures graph graph-algorithms graph-theory graph-visualization problem-solving spanning-tree tree university-project

Last synced: 24 Mar 2025

https://github.com/danaelshrbiny10/ds-in-python

An implementation of a custom data structure in Python.

data-structures python3

Last synced: 12 Aug 2025

https://github.com/harrytran998/dart-basic-alogorithms-data-structure

Basic Data Structures and Algorithms with Dart language

alogrithms dart data-structures flutter testing

Last synced: 15 Mar 2025

https://github.com/tmzane/leetcode

✍️ My LeetCode solutions written in Go

algorithms data-structures go leetcode

Last synced: 20 Apr 2025

https://github.com/g3th/binary_heap_type

Determine whether a Binary Heap structure is 'min', 'max' or 'no-heap'.

algorithms binary-heap data-structures kotlin max-heap min-heap

Last synced: 28 May 2026

https://github.com/codenitros/dsa

The repository contains solutions to standard DSA problems

algorithms cplusplus data-structures dsa-algorithm

Last synced: 02 Jul 2025

https://github.com/ibrahimhiarea/acm

The Algorithms & Data Structures Repository is a comprehensive collection of fundamental algorithms, data structures, and computational techniques. This repository provides a valuable resource for studying and implementing essential concepts in software development.

algorithms data-structures icpc problem-solving

Last synced: 26 Jan 2026

https://github.com/dimits-ts/skiplists

A project implementing common sorted data structures with Skip Lists in C#.

data-structures dictionary library testdrivendevelopment wrappers

Last synced: 06 Nov 2025

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/anindya-prithvi/dsa-sem2plus

Nothing impressive here, just thousands of lines of code trying to solve problems manually implementing data structures and algorithms.

algorithms data-structures

Last synced: 28 May 2026

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

Master's | Basic Algorithms & Data structures | Final Project

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

Last synced: 24 Mar 2025

https://github.com/mun1r0b0t/c-development-kit

A collection of simple datastructures in C

data-structures library

Last synced: 11 Jun 2025

https://github.com/lvmalware/lib-list

Uma biblioteca simples, escrita em C++ que implementa uma estrutura de dados do tipo lista

cplusplus data-structures lib list

Last synced: 03 Jul 2025

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
🧠 Big Tech Algorithm Questions 288 Utilities 174 Software Packages 154 Database Clients 147 Database 128 Web Frameworks 106 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 97 Exercises 92 Testing 89 Websites 88 Networking 88 Command Line 87 Data Pipelines & Streaming 85 Configuration 83 ✅ Data Structures 83 命令行工具 80 Data Structures and Algorithms 76 Machine Learning 75