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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/tush-tr/code-in-cpp

Learn C++ with solving a lot of questions and also data structures and algorithms concepts

algorithms-and-data-structures c cpp data-structures

Last synced: 29 Mar 2025

https://github.com/clifftech123/hackerrank-data-structures

This repository contains C# solutions to HackerRank data structures problems

cshap data-structures hackrank

Last synced: 03 Nov 2025

https://github.com/robinfriedli/cranevec

Vector that is generic over its underlying implementation offering several inline or heap based storage implementations and providing fallible operations allowing graceful handling of allocation failure.

data-structures rust vector

Last synced: 06 Apr 2025

https://github.com/mukuliskul/linecraft360

An advanced C++ Object-Oriented simulation of an assembly line, featuring modular design with multiple stations. It integrates complex order processing, inventory management, and dynamic workflow handling, offering a real-world industrial process experience.

algorithm-implementation cpp17 data-structures data-structures-and-algorithms educational-project modular-design object-oriented-programming system-design

Last synced: 14 Apr 2025

https://github.com/youseftareq33/java_datastructuer_1_tawjihirecord-linkedlist-

This project focuses on Tawjihi students in the West Bank and Gaza, and involves working with data using (linkedlist).

data-structures java javafx

Last synced: 01 May 2026

https://github.com/antojebi7/java_chloroplast

(Growing)Java-Chloroplast is your ultimate Java reference hub, packed with concepts, code snippets, and best practices from basic syntax to advanced frameworks. Whether you're preparing for interviews, building applications, or mastering Java, this repo converts knowledge into pure coding energy—just like a chloroplast!

algorithms classes-and-objects data-structures java logical-programming object-oriented-programming problem-solving

Last synced: 05 Nov 2025

https://github.com/kothar/compactlist

An efficient in-memory implementation of List<Long> aiming for minimum memory usage and good insert/remove performance.

data-structures java

Last synced: 16 Jan 2026

https://github.com/saxarona/tc1031

Data Structures and Fundamental Algorithms---A full course based on González Guerra original lecture notes using C++

algorithms data-structures

Last synced: 02 Jan 2026

https://github.com/carlosecosmesilva/c-projects-and-exercises

Exercices using C to exercise fundamentals that are being learned during courses , training and college

algorithms c data-structures linked-list

Last synced: 11 Jun 2026

https://github.com/vscav/algo-lab

Algorithmic practical course.

algorithms data-structures qt

Last synced: 13 May 2026

https://github.com/belimfaux/extendible_hashing

C++ Implementation of an Extendible Hashing Set

cpp data-structures extendible-hashing hashing

Last synced: 14 Mar 2025

https://github.com/mrdav30/swiftcollections-unity

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

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

Last synced: 08 Mar 2026

https://github.com/iozsaygi/dsaa

Implementations for several data structures and algorithms.

algorithms c data-structures data-structures-and-algorithms mit-license

Last synced: 14 May 2025

https://github.com/vspiewak/go-algorithms

Some Algorithms and Data Structures in Golang

algorithms algorithms-and-data-structures data-structures golang

Last synced: 18 Jun 2025

https://github.com/luizbueno1/leetcode-java

Solutions to LeetCode problems implemented in Java.

algorithms data-structures java leetcode leetcode-java leetcode-solutions

Last synced: 07 Apr 2025

https://github.com/bytelu/text-generator

Random text generation based on a preprocess of data with markov method based on a corpus data structure.

data-structures natural-language-processing random-generation

Last synced: 12 Jul 2025

https://github.com/adi-code22/data-structures-and-algorithms

All Data Structures and Algorithm fundamentals with C++ Implementation

algorithms data-structures

Last synced: 14 Mar 2025

https://github.com/romantech/algorithm-study

알고리즘 / 자료구조 스터디

algorithms data-structures programmers

Last synced: 30 Mar 2025

https://github.com/andrewocc/info1905-assignment2

INFO1905 Data Structures Assignment 2 (password manager)

data-structures hashing

Last synced: 06 Nov 2025

https://github.com/kingcitaldo125/pytrie

My implementation of a Trie(tree) data structure

data-structures

Last synced: 14 May 2025

https://github.com/kambojankit/javads

Implementation of various Data Structures & algorithms along with some interesting problem solving.

algorithms-and-data-structures algorithms-datastructures data-structures datastructures dynamic-programming java

Last synced: 23 Jul 2025

https://github.com/yevheniidatsenko/goit-algo-hw-08

📊 Hometask - Basic Algorithms and Data Structures (Heaps or Pyramids)

algorithms data-structures goit goit-algo-hw-08 heaps python

Last synced: 05 Apr 2025

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/danaelshrbiny10/ds-in-python

An implementation of a custom data structure in Python.

data-structures python3

Last synced: 12 Aug 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/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/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/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/bertrand31/haskell-experiments

👨🏻‍🔬 Experimenting with Haskell - mostly data structures and random algorithms

algorithms data-structures functional-programming haskell

Last synced: 21 Aug 2025

https://github.com/marincervinschi/strutturedatiealgoritmi

"Data Structures and Algorithms" is a comprehensive course offered at the University of Modena and Reggio Emilia. Led by esteemed instructors, this course delves into fundamental topics such as activation records, recursion, algorithmic complexity, and various algorithms.

algorithms algorithms-and-data-structures arrays c data-structures heaps lists sorting-algorithms strings trees

Last synced: 25 Jul 2025

https://github.com/luc1d1ty/datastructures_algorithms

The way I implemented various ds&a using different programming languages .

algorithms data-structures datastructures-algorithms math number-theory

Last synced: 17 Sep 2025

https://github.com/mateus-claudino/ds-in-c

just having some fun learning data structures and implementing them in c. :)

algorithms c data-structures university-assignment

Last synced: 25 Jul 2025

https://github.com/ianfelps/leetcode

Repositório com soluções comentadas de problemas de LeetCode. Inclui explicações, abordagens utilizadas e reflexões sobre cada questão resolvida.

data-structures leetcode python study

Last synced: 18 Sep 2025

https://github.com/zot/differencelists.jl

A difference list implementation for Julia. These are a highly efficient and simple way to build up lists from parts: appending, prepending, and concatenation are all very fast (constant time). They're also immutable, so you can reuse the parts.

data-structures julia utilities

Last synced: 18 Sep 2025

https://github.com/woosungkim0123/data-structures-deep-dive

Repository for Data Structures Learning

c data-structures

Last synced: 24 Aug 2025

https://github.com/arkid15r/cs

Go/TypeScript exercies on algorithms and data structures.

algorithms data-structures data-structures-algorithms sorting-algorithms

Last synced: 26 Jul 2025

https://github.com/strar-buck/algo_implementation

Data Structure and Algorithms implementation

algorithm data-structures python

Last synced: 26 Jul 2025

https://github.com/dan-niles/data-structures-and-algorithms

Collection of data structures and algorithms for CS2023

algorithms cpp cs2023 data-structures

Last synced: 18 Sep 2025

https://github.com/whitedodo/datastructure1

Horowitz의 C++ 자료구조(Horowitz's C ++ Data Structure)

cpp data-structure-cpp data-structures

Last synced: 26 Jul 2025

https://github.com/hamidhosen42/lightoj-problems-discussion-and-solutions

lightOj-problems-discussion-and-solutions-and-algorithm-and-data structures

algorithms c-plus-plus c-programming data-structures discussion lightoj-solutions

Last synced: 26 Jul 2025

https://github.com/naforoutan/skyline-computation-bjr-tree

A data structures project implementing a BJR-Tree for efficient dynamic skyline queries, processing multi-dimensional datasets with continuous point insertions and deletions.

data-structures skyline tree-structure

Last synced: 18 Sep 2025

https://github.com/farial-mahmod/bubble-sort-in-python

Implementing Bubble Sort algorithm using Python.

bubble-sort data-structures python3

Last synced: 27 Jul 2025

https://github.com/hariyebk/buble-sort

A generic sorting algorithm

data-structures linked-list sorting-algorithms

Last synced: 19 Sep 2025

https://github.com/kanavgoyal898/spellsensei

spellSensei is a lightweight Python-based spell checker using the Wagner-Fischer algorithm to calculate Levenshtein distance and suggest accurate corrections. Designed for efficiency, it seamlessly integrates into applications without sacrificing performance. Ideal for enhancing text accuracy in personal projects or larger systems.

algorithms data-structures dynamic-programming python scratch-implementation spell-checker wagner-fischer-algorithm

Last synced: 27 Jul 2025

https://github.com/kingcitaldo125/pytree

My implementation of a BST data structure

data-structures

Last synced: 27 Jul 2025

https://github.com/af2b/datastructure

A comprehensive collection of fundamental data structures implemented in different langs with practical, real-world examples. Each implementation includes detailed documentation covering from basic concepts to advanced usage, focusing on both educational understanding and practical applications.

clojure data-structures golang golang-examples ruby rust swift

Last synced: 09 Apr 2026

https://github.com/scar027/data-structures

Library containing documented implementations of internal workings of commonly used data structures.

cmake cpp ctest data-structures doxygen rtd rtfd sphinx

Last synced: 28 Jul 2025

https://github.com/asarkar/exercism-python

https://exercism.org/tracks/python

algorithms data-structures exercism exercism-python python

Last synced: 18 May 2026

https://github.com/farhantips/data_structures

This repository contains practical implementations and exercises related to the concepts taught in the course on Data Structures. It provides hands-on coding examples to help understand key concepts like arrays, linked lists, stacks, queues, trees, graphs, and more, fostering deeper learning through practical experimentation.

arrays bracu bracucse cse220 cse220lab data-structures graph linkedlist python queue stack tree

Last synced: 28 Jul 2025

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

This repository contains my attempts at solving the questions on popular programming sites [Codility: https://codility.com, Leetcode: https://leetcode.com, Hackerrank: https://hackerrank.com]

algorithms data-structures data-structures-algorithms

Last synced: 28 Jul 2025

https://github.com/kgorze/dna-adjoint-graph-solver

Implementacja operacji i transformacji grafów w C++. Zawiera wykrywanie grafów liniowych, analizę grafów sprzężonych, wizualizację za pomocą Graphviz oraz konwersje między różnymi reprezentacjami grafów. Zawiera testy jednostkowe i dokumentację.

cpp data-structures graph-algorithms graph-theory graphs

Last synced: 20 Sep 2025

https://github.com/sujaykundu777/javapro

Java Programs and Implementation of Data Structures and Algorithms

algorithms data-structures java java-8 programming

Last synced: 29 Jul 2025

https://github.com/hegner123/learn-datastructures

AI prompt workflow system for generating data structures practice problems with Claude Code

ai-prompts algorithms claude-code data-structures educational go learning-path leetcode-alternative practice-problems prompt-engineering typescript

Last synced: 17 Jan 2026

https://github.com/applicativesystem/python-datastructure

my approach of solving the leetcode, interviewcode and other questions

data-structures python-3

Last synced: 29 Jul 2025

https://github.com/derafu/container

Flexible Data Containers for PHP

containers data-structures json php schema

Last synced: 07 Nov 2025

https://github.com/misachi/btree

Btree implementation

btree data-structures

Last synced: 29 Jul 2025

https://github.com/zyx-0314/dsa-patient-record-management-system-v.2

A C++ console application for managing patient records. Features include patient registration, display, and update.

basic-programming cpp data-structures school-project

Last synced: 29 Jul 2025

https://github.com/clementkim/data-structure

아주대학교 자료구조 과제 코드

c-language data-structures implementation

Last synced: 29 Jul 2025

https://github.com/riannegreiros/fccjscertification

Free Code Camp - JavaScript Algorithms and Data Structures Projects

algorithms data-structures freecodecamp-project

Last synced: 21 Sep 2025

https://github.com/jacopodl/jcollections

Common data structures for the C language

c collections data data-structures jcollections

Last synced: 30 Jul 2025

https://github.com/kartheekcic/hackerrank_solutions

This repository contains the solution to a bunch of hackerrank problems that I have solved.

algorithms data-structures programming

Last synced: 22 Sep 2025

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

알고리즘 풀이(백준, 프로그래머스, 삼성소프트웨어)

algorithms boj data-structures programmers

Last synced: 30 Jul 2025

https://github.com/lesiaukr/algorithm_data_structures

Master's | Base Algorithms & Data Structures | Lectures

algorithms data-structures searching-algorithms sorting-algorithm

Last synced: 22 Sep 2025

https://github.com/lpogic/suite

Uniwersalny kontener

data-structures java

Last synced: 30 Jul 2025

https://github.com/azarankin/c_reference

C reference

c data-structures

Last synced: 22 Sep 2025

https://github.com/teamtigers/echartify

A web application built with .net core 2.2 that has come with the idea of reading the National Election's Data-set of Bangladesh in a fastest possible time and then representing the data-set with different statistical charts.

bangladesh chartjs code-first-migration cross-platform data-analysis data-structures data-visualization dotnet-core election-analysis election-data entity-framework-core materializecss mvc npoi razor-pages

Last synced: 16 Apr 2026

https://github.com/khasherdene-xt/freecodecamp-task

Freecodecamp certification tasks

algorithms data-structures javascript

Last synced: 31 Jul 2025

https://github.com/object88/rope

Implementation of the rope data structure in Go

data-structures go rope

Last synced: 31 Jul 2025

https://github.com/thomasleavy/javadatastructuresandalgorithms

This repository contains Java implementations of different data structures and algorithms. Each one shows a different concept. It is intended to show how these elements work and how they're implemented in Java.

arraylist arrayqueue binary-search-tree bubble-sort data-structures doubly-linked-list java linkedlist recursion singly-linked-lists stack

Last synced: 20 May 2026

https://github.com/saket-sk/data-structures-repo

Data Structures implementation taught during my academic tenure. Read WIKI of this Repository for more Theory.

data-structures

Last synced: 01 Aug 2025

https://github.com/carlosagalicia/tc1031-act52-integral-activity-hash-template-ad2023

This program processes and evaluates the results of a competitive programming contest, ranking teams based on the number of problems solved, penalty time, and team number. It uses tuples and maps to record results and calculate penalties.

cplusplus cpp data-structures labs

Last synced: 23 May 2026

https://github.com/atiqulislamwb/data-structure-algorithms-javascript

Data Structure and Algorithms with javascript language

algorithms data-structures javascript problem-solving

Last synced: 01 Aug 2025

https://github.com/jeltsch/order-maintenance-correctness

Proof of correctness of the Jeltsch–Firsov order maintenance algorithm

algorithms data-structures formal-methods formal-verification order-maintenance

Last synced: 19 Feb 2026

https://github.com/talamus/python-relatable

An easier way to manipulate tabular data that has complex references.

data-structures database python

Last synced: 24 Sep 2025

https://github.com/downflux/go-sparseset

Golang sparse set implementation with arbitrary data

data-structures golang maps sparse-sets

Last synced: 01 Aug 2025

https://github.com/andreysolovyev381/hash_table_no_invalidation

C++20 hash table that never invalidates its pointers and iterators. Slightly better than std::unordered - see ./benchmark

cpp cpp20 data-structures hash-table hashmap hashtable header-only invalidating invalidation

Last synced: 01 Aug 2025

https://github.com/helyousfi/hackerrankproblemsolving

This GitHub repository contains a collection of solutions to Hackerrank & LeetCode problems implemented in C++.

algorithms algorithms-and-data-structures cpp data-structures hackerrank hackerrank-solutions leetcode problem-solving

Last synced: 01 Aug 2025

https://github.com/abdulrahman-mostafa10/process-scheduler

A comprehensive visualization program for OS scheduling-process algorithms

algorithms data-structures oop

Last synced: 02 Aug 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