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/taharachedi/custom_double_linked_list_library-cpp

A C++ template-based doubly linked list implementation providing essential list operations such as insertion, deletion, searching, and reversal.

cpp data-structures

Last synced: 10 Jul 2025

https://github.com/danitilahun/competitiveprogrammingsolutions

A comprehensive collection of code solutions for LeetCode and Codeforces problems, designed to enhance your competitive programming skills and help you tackle coding challenges with confidence.

algorithms array data-structures dynamic-programming graph kmp-algorithm linked-list matrix monotonic-stack python queue sliding-window sorting-algorithms stack tree trie two-pointers union-find

Last synced: 03 Nov 2025

https://github.com/massigy/c-generic-linked-lists

This C program illustrates an implementation of generic programming using dynamic data structures, like single linked lists in this example.

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

Last synced: 07 May 2026

https://github.com/tristanpenman/algorithms

Code for various algorithms, data structures, and coding interview questions

algorithms data-structures

Last synced: 22 Mar 2025

https://github.com/bradford-smith94/useful-c

Some useful bits of C

c data-structures

Last synced: 22 Mar 2025

https://github.com/kietcse/dsa_hcmut_2023

These are assignments of DSA in 2023 of HCMUT. This repository include 2 assignments and the beginning story of each assignment related to JJK anime (my teachers is a big fan of JJK). I was thrilled to get 10 marks for both of these !!!

data-structures dsa-algorithm

Last synced: 08 Jul 2025

https://github.com/siyamulislam/oop_ps

AN INTRODUCTION TO OBJECT-ORIENTED PROGRAMMING WITH JAVA™, FIFTH EDITION

data-structures java oop problem-solving

Last synced: 05 Jul 2026

https://github.com/albinj12/go-data-structures-and-algorithms

Data Structures and Algorithms implemented using Go

algorithms data-structures dsa go golang

Last synced: 05 Jul 2026

https://github.com/davidson-souza/cpp

Códigos aleatórios em c/c++

code cpp data-structures examples math number-theory

Last synced: 06 Sep 2025

https://github.com/mikr13/javascript-explorer

⭐ A resource to help developers figure out what JavaScript methods would be best to use at any given time

array arrays data-structures javascript object programming string strings

Last synced: 04 May 2026

https://github.com/yanliu1111/algoexpert-easy

In progress. AlgoExpert-EasyQuestion using TypeScript & Python

alogrithms data-structures python typescript

Last synced: 15 May 2026

https://github.com/chihebabiza/my-cpp-queue-array

A simple, template-based queue class in C++ built on top of a custom dynamic array (`clsDynamicArray`). This implementation supports core queue operations such as `push`, `pop`, `front`, and `back`, along with extended utilities like reversing the queue and inserting at custom positions.

cpp cpp-library data-structures oop programming-advices queue

Last synced: 10 Mar 2026

https://github.com/ahmed-roshdy-1/lab-3-assissment

it problem-solving using data structures and that when I in my second years in computer science college

c data-structures

Last synced: 02 Aug 2025

https://github.com/sr-tamim/algorithm-practice

Data Structure and Algorithm (DSA) practice repo of SR Tamim

algorithm algorithms-and-data-structures data-structures data-structures-and-algorithms dsa

Last synced: 05 Jan 2026

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/sysread/skewheap-pp

A fast and flexible heap structure written in pure perl

data-structures heap perl perl5 prioity-queue queue skew skewheap

Last synced: 02 Aug 2025

https://github.com/hnipun/elements-of-programming-interviews-in-python

collection of solutions to common coding problems

algorithms data-structures

Last synced: 03 Apr 2025

https://github.com/daryaandreyuk/leetcodetasks

Preparation for LIVE Coding interviews

algorithms coding data-structures java notations

Last synced: 07 Apr 2025

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/viraj5903/professor_course_assignment_platform

A Java-based system for efficiently managing and matching professors to courses within the Computer Science Department at LaSalle College. Features include a priority queue for optimized assignments, and detailed representations for professors and courses. Includes a matching algorithm based on preferences and constraints.

data-structures jar java javadoc priority-queue queue

Last synced: 30 Aug 2025

https://github.com/bimus-github/data-structures-in-js-python

Based on my knowledge so far, the best data structure is b-tree, red-black-tree is also good but saving it to json file is a problem.

array binary-search-tree btree data-structures hashtables heaps redblacktree tries

Last synced: 11 Jun 2025

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

This is repository that contains a Java packages with differents data structures implementation.

data-structures

Last synced: 04 Oct 2025

https://github.com/diable201/ads2021_practice

Codes from practice lessons

algorithms cpp data-structures

Last synced: 30 May 2026

https://github.com/sunami09/dsalgo-codingninjas

This is the roadmap of learning data structures in C++. Data structure and Algorithm (DSA) is applied in all disciplines of software development. DSA is the building block of the software development process. It is not limited to a single programming language. Although programming languages evolve or get dormant over time, DSA is incorporated into all of these languages.

algorithms-and-data-structures c-plus-plus data-structures graph linked-list recursion

Last synced: 17 Jun 2026

https://github.com/i-umairkhan/big-integers

A big integer calculator for solving calculaitons of big numbers

biginteger cpp data-structures

Last synced: 28 May 2026

https://github.com/ehsaniara/datastructuresamples

Computer Engineering Data Structure Samples in JAVA

data-structures java java-8

Last synced: 19 Jun 2026

https://github.com/emmt/databags.jl

Data bags combine the flexibility of dictionaries to store data and the `obj.key` syntax to mimic dynamic structures.

data-structures julia

Last synced: 23 Mar 2025

https://github.com/shishir-grez/proxyserver

Proxy Server written in C , supports multithreading , logging and LRU caching. Custom Data Structure ( Combination of Hash Map + Queue ) for O(1) insertion, retrieval, deletion and updation of Cache.

c caching data-structures linked-list lru-cache multithreading mutex proxy semaphore socket

Last synced: 19 Jun 2026

https://github.com/saket-sk/semester4-sppu-data-structures-and-files-lab

Data Structure and Files Programs

cpp data-structures

Last synced: 20 Jun 2026

https://github.com/davidyslu/onlinejudgezero

Personal Submission of Online Judge Zero (臺灣高中生程式解題系統)

algorithms cpp data-structures

Last synced: 14 May 2025

https://github.com/mayankm96/eso207a_iitk

Programming Assignment Solutions for the course ESO207A: Data Structures and Algorithms

data-structures iitkanpur

Last synced: 11 Apr 2026

https://github.com/mollycarroll/data-structures-algos-masterclass

All code practice for the Udemy course JavaScript Algorithms and Data Structures Masterclass

algorithms algorithms-and-data-structures data-structures javascript

Last synced: 22 Jun 2026

https://github.com/selcia25/programming-in-data-structures

Welcome to the "Programming in Data Structures" repository! This repository contains Python code examples and implementations of various data structures and algorithms to help you learn and practice programming concepts related to data structures.

algorithms code data-structures

Last synced: 22 Jun 2026

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

Implementation of popular data structures and algorithms in Go

data-structures go golang

Last synced: 27 Jul 2025

https://github.com/infinilabs/infini-zip

High-performance Rust implementation of advanced data structures and compression algorithms inspired by topling-zip C++ library

algorithms compression data-structures memory-safety performance rust simd succinct-data-structures topling-zip zero-copy

Last synced: 12 Aug 2025

https://github.com/sidp919/competitive-programming

Created to improve python + competitive programming skills. This repository will include python programs and notes on Basics of Python, Data Structures and Algorithms with their implementations and explanations.

algorithms-and-data-structures competitive-programming data-structures python3

Last synced: 13 Jul 2025

https://github.com/mariianikitash/data-structures-w-python

Repo with my completed data structures and algorithms questions taken from LeetCode

algorithms data-structures python3

Last synced: 05 Mar 2025

https://github.com/aryanjain28/dsa

"This repository contains my LeetCode practice, DSA understanding, and crucial algorithms, encompassing all of my code."

algorithms data-structures leetcode leetcode-solutions python3

Last synced: 24 Mar 2025

https://github.com/yeyom/school_code

Personal school's code snippets, projects and homeworks, feel free to use them, for the most important snippets: https://gist.github.com/YeyoM

algorithms c cpp csharp data-structures java javascript python school school-assignment school-project schoolwork

Last synced: 07 Apr 2026

https://github.com/kalongn/cse-214

Data Structure & Algorithm with Java (College Class).

algorithm data-structures java

Last synced: 28 Jun 2026

https://github.com/luiscarlosjayk/rust-fun-practice

Practicing LeetCode-style DSA problems in Rust, organized by difficulty and topic. Each problem is its own crate with validating tests.

algorithms coding-interview data-structures dsa leetcode neetcode practice rust

Last synced: 29 Jun 2026

https://github.com/dangnm9699/applied-algorithms

Applied algorithms / HUST / 20192

algorithms cpp data-structures hust

Last synced: 12 Aug 2025

https://github.com/mzuvin/veriyapilari

Java ile Veri Yapıları ve Algoritmalar - data structures and algorithms in java

binary-search-tree data-structures datastructures datastructuresinjava java

Last synced: 25 Aug 2025

https://github.com/ikauematos/data-structurec

Hello devs okay with you guys? this repository aims to show a little about the sorting methods using C to apply the ordering methods

c data-structures language

Last synced: 27 Feb 2025

https://github.com/rosekamallove/learn_code

This is a repository that contains all the topics that I @rosekamallove studied while learning to code and am currently learning Data Structures and Algorithms, and all the code I wrote are in this repo and I am thinking of making this repo more like a Learning resource.

algorithms competitive-programming cpp data-structures development

Last synced: 04 Aug 2025

https://github.com/wesleybertipaglia/dsa

This repository contains solutions to problems from various platforms like LeetCode, Codeforces, CodeChef, etc. The solutions are written in Python.

algorithms data-structures dsa

Last synced: 08 Mar 2026

https://github.com/jakerockland/data-structure-essentials

Implementation of the basics of algorithms and data structures including searching, sorting, lists, stacks, queues, hash tables, trees, and graphs.

algorithms data-structures python

Last synced: 24 Jul 2025

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

Competitive programming archives

algorithms data-structures

Last synced: 29 Mar 2025

https://github.com/d-coder135/non_linear_data_structures

This Repo Contains Codes For Non-Linear Data Structures In Java Programming Language.

avl-tree bst data-structures java non-linear-data-structures tree-structure

Last synced: 14 Apr 2025

https://github.com/timsearle/graph

Graph and Breadth First Search Playground Test

breadth-first-search data-structures graph swift-3

Last synced: 28 Jan 2026

https://github.com/exbotanical/connective-tissue

High performance implementations of classical list and ring data structures

algorithms data-structures linked-lists

Last synced: 06 Aug 2025

https://github.com/andrewvo89/use-priority-queue

Use Priority Queue is a React hook that provides a simple and efficient way to manage a priority queue in your React applications. It uses a binary heap under the hood with values stored inside a JavaScript array.

data-structures hook priority-queue react typescript

Last synced: 16 Feb 2026

https://github.com/ehab-elshimi-developer/java-problem-solving-sheets

Scalable Java problem-solving sheets — modular, backend-ready, clean-coded, and mindset-driven. Designed to simulate real-world engineering challenges.

algorithms backend-development clean-code data-structures design-patterns engineering-mindset exception-handling java modularization multithreading oop oop-in-java problem-solving solid-principles

Last synced: 07 Aug 2025

https://github.com/micahondiwa/printf

Creating and implementing a custom printf function in C

c cli data-structures header-files malloc malloc-free printf

Last synced: 07 Aug 2025

https://github.com/michelbernardods/go-quicksort

Implementando o método de ordenação quicksort em Golang

algorithms data-structures estrutura-de-dados go golang google quicksort

Last synced: 04 Nov 2025

https://github.com/kazu728/aoj

Aizu Online Judge

algorithms data-structures

Last synced: 18 Mar 2025

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/bam-j/datastructure

자료구조 C언어 구현

c data-structures

Last synced: 31 Mar 2025

https://github.com/almmiko/rttd

Solutions for different technical problems.

algorithms data-structures leetcode

Last synced: 06 Jul 2025

https://github.com/amrdb/data-structures-cs61b

Labs & Projects for UC Berkeley's data structures course (CS61B).

data-structures

Last synced: 07 Jul 2026

https://github.com/parthjohri/leetcodepractice

This repository holds my solutions for all the LeetCode problems that I have been solving

cpp data-structures leetcode leetcode-cpp leetcode-solutions

Last synced: 12 Jun 2026

https://github.com/0xisk/research-solidity-algorithms

The purpose of this repo to be focused on smart-contracts algorithms in Solidity.

algorithms data-structures smart-contracts smart-contracts-algorithms smartcontracts

Last synced: 04 Feb 2026

https://github.com/ravin-d-27/data_structures_questions

Here's my repository where I will be uploading placement coding questions with solutions here.

algorithms data-structures java leetcode

Last synced: 10 Aug 2025

https://github.com/easonsyc/queues-stacks

Data structures queues and stacks.

c-sharp data-structures study

Last synced: 10 Jun 2025

https://github.com/seigtm/bidirectionalringlist

Ring doubly linked list C++ class implementation. My very old college homework from 2020.

bidirectional-lists class cpp cpp-class cpp-library data-structure data-structures linked-list list

Last synced: 20 Apr 2025

https://github.com/christianjuth/ts-data-structures

Data Structures in TypeScript

data-structures typescript

Last synced: 09 Aug 2025

https://github.com/abhiroop/pearls

Pearls of Functional Algorithmic Design

algorithm data-structures haskell

Last synced: 18 Mar 2025

https://github.com/sh1zen/crossync

Blazingly fast concurrent Data Structures for Rust.

concurrent-programming data-structures dev-tools rust-lang rust-library

Last synced: 06 Nov 2025

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

Master's | Basic Algorithms & Data structures | Module 2 | Main Data Strucrures

data-structures deque doubly-linked-list goit-algo-hw-02 graph hash-tables linked-list lists queue stack

Last synced: 24 Mar 2025

https://github.com/iboudhaine/hnsw-attribute-filtering-optimization

Optimizing multi-attribute filtering for Approximate Nearest Neighbor (ANN) search using HNSW. This project integrates bitsets and Roaring Bitmaps into HNSWLib to accelerate query performance by reducing evaluation costs for large attribute datasets.

ann-search approximate-nearest-neighbor bitsets cpp data-structures efficient-filtering hnsw optimization roaring-bitmaps

Last synced: 18 May 2026

https://github.com/kibet-rotich/c-learning

A deep dive into C and C++ fundamentals, documenting my journey through K&R C, manual memory management, and custom data structures like BSTs.

binary-search-tree c cpp data-structures memory-management pointers

Last synced: 25 May 2026

https://github.com/paambaati/bumplan

A simple program that finds the seating arrangement for passengers for a given custom airplane seat layout.

algorithm coding-challenge data-structures interview-questions nodejs

Last synced: 19 Jan 2026

https://github.com/bsanket16/data-structures

Data Structures and Algorithms Library

algorithms data-structures problem-solving

Last synced: 11 Oct 2025

https://github.com/floressek/hanoi_tower

Some coding for Data Structures and Algorythms

data-structures hanoi-towers

Last synced: 05 Apr 2025

https://github.com/ritankarsaha/dsa

Data Structures and Algorithms

algorithms data-structures dsa-algorithm

Last synced: 28 Jul 2025

https://github.com/nubango/eda-domjudge

Estructuras de Datos y Algoritmos | Data Structures and Algorithms | UCM - DV

algorithms algorithms-and-data-structures data-structures

Last synced: 14 Apr 2026

https://github.com/the-c0d3r/data-structures-c

Data structures implemented from scratch in c

c data-structures

Last synced: 20 May 2026