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/adityarajsingh/cp

All the code solutions for problems related to Data Structures and Algorithms and problems of various coding platforms.

algorithms competettive-programming cpp data-structures problem-solving

Last synced: 18 Jun 2026

https://github.com/trojaner/eru-ceng-bz205

Assignment for C++ Data Structures and Algorithms Course at ERU

algorithms assignment cpp data-structures

Last synced: 18 Jun 2026

https://github.com/simobin/dsa_ii

Data structure and algorithm

algorithm cpp data-structures dsa

Last synced: 18 Jun 2026

https://github.com/genesisblock3301/data-structure-and-algorithm

I have been solving here Data structure and Algorithm problem in different online judge like Hackerrank, Leetcode etc.

algorithms data-structures math python3

Last synced: 19 Jun 2026

https://github.com/cs-joy/dsa

Data Structures and Algorithms

algorithms data-structures dsl java

Last synced: 19 Jun 2026

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/neehan/dsa-implemented

C++ implementation of various data structures and algorithms

algorithms c-plus-plus data-structures implementaion

Last synced: 22 Jun 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/sankalpafernando/algoviz

AlgoViz is an algorithm visualization platform that would helpful for computer science students to visualize how some famous computer algorithms are working under the hood.

algorithms data-structures nextjs octoberfest typescript visualization

Last synced: 22 Jun 2026

https://github.com/lukevanin/swift-algorithms

Fundamental algorithms and data structures implemented in Swift

algorithms data-structures swift

Last synced: 22 Jun 2026

https://github.com/m4nuc/algorithms-data-structures

Python Implementations of classic Algos and DSs

algorithm coursera data-structures

Last synced: 23 Jun 2026

https://github.com/donghl-dev/practices-algorithm

알고리즘과 자료구조를 통한 문제풀이 저장소

algorithm data-structures kotlin problem-solving

Last synced: 23 Jun 2026

https://github.com/williamwutq/mappedvartrie

A persistent, memory-mapped trie for Rust where keys are sequences of variable-length byte segments.

data-structure data-structures database memory-mapped mmap tree trie

Last synced: 25 Jun 2026

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

data-structure programs using C++

cpp data-structures dsa dsa-algorithm

Last synced: 29 Jun 2026

https://github.com/sumerc/pyctrie

Fast, pure C Trie dictionary

data-structures dictionary prefix python spellcheck suffix trie

Last synced: 29 Jun 2026

https://github.com/indirivacua/java-data-structures

Una miscelánea de algoritmos que he desarrollado en las clases de la materia Programación III de la UNLP

data-structures java unlp

Last synced: 24 Jun 2026

https://github.com/diogocarrola/42-piscine

My journey through the 42 Piscine, showcasing my progress, projects and the skills I developed during the intensive month-long experience.

42-piscine algorithms c data-structures shell

Last synced: 26 Mar 2025

https://github.com/n1colasf/obligatorio-aed2

Obligatorio Algoritmos y Estructuras de Datos 2 (Semestre 4 - Marzo 2022) Calificación: 38/40

binary-search-tree data-structures hash java tree-structure

Last synced: 08 May 2025

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

A collection of Algorithms and Data Structures written in Java

algorithms data-structures java

Last synced: 13 Aug 2025

https://github.com/hit07/sequeance-alignment-dp

This repository contains an implementation of a DNA sequence alignment algorithm using dynamic programming (DP) optimised with a divide and conquer strategy to improve efficiency and reduce runtime.

algorithms data-structures divide-and-conquer dynamic-programming python3 sequeance-alignment

Last synced: 08 Jul 2025

https://github.com/rohanvdvivedi/cutlery

A configurable data structures library in C.

c data-structures system-programming

Last synced: 11 Apr 2025

https://github.com/matteosandrin/structoscope

Structoscope is a Python library for visualizing and inspecting any data structure.

arrays data-structures debugging maps python trees vizualisation

Last synced: 06 Apr 2026

https://github.com/erkobridee/ds-ast

DS ( Data Structure ) AST ( Abstract Syntax Tree )

ast computer-science data-structures lexer parser

Last synced: 17 Jun 2025

https://github.com/honeypathkar/leetcode-questions

Welcome to my LeetCode Solutions Repository! Here, I’ve curated a collection of problems I’ve tackled on LeetCode, along with detailed solutions. Whether you’re a fellow coder, an aspiring problem-solver, or just curious, feel free to explore and learn alongside me. 🚀💡

algorithms data-structures javascript

Last synced: 14 Jul 2025

https://github.com/skyv26/hackerrank-solution

HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses. Developers compete by writing programs according to provided specifications.

algorithms coding-challenge data-structures interview-preparation javascript

Last synced: 05 Apr 2025

https://github.com/nil369/akash_cpp_dsa_notes

This is my C++ & DSA notes. This Repo is helpful for Learning C++ Programming language and also Data Structures & Algorithm (DSA)

akash-halder cpp cpp20 data-structures dsa

Last synced: 24 Jun 2025

https://github.com/ignatiusmb/treevisualizer

Visualizer for binary tree data structure in Java.

binary-search-tree data-structures java tree visualizer

Last synced: 03 Apr 2025

https://github.com/gcoronelc/ucv_gdi-1_202302-b2

Taller de Gestión de Datos e Información I con Gustavo Coronel.

data data-science data-structures database databases online oracle query relational-databases security sql sql-server

Last synced: 19 May 2026

https://github.com/harshikab2112/my-geeksofgeek-solutions

This repository contains Python solutions for GeeksforGeeks problems, covering Data Structures and Algorithms (DSA). Topics include arrays, linked lists, trees, graphs, dynamic programming, and more. Solutions are optimized, well-structured, and beginner-friendly. Ideal for coding practice, interview prep, and competitive programming.

algorithms beginner-friendly data-structures dsa python

Last synced: 21 Jul 2025

https://github.com/emperoryp7/data-structures

C++ Custom Template Library

cpp data-structures

Last synced: 24 Feb 2025

https://github.com/bansal-samarth/daily-dose-of-dsa

A collection of my DSA solutions—cracking problems one algorithm at a time!

algorithms-and-data-structures data-structures dsa geeksforgeeks geeksforgeeks-solutions leetcode leetcode-solutions

Last synced: 06 Apr 2025

https://github.com/abhishekboadgurjar/dsa

Welcome to the Data Structures and Algorithms (DSA) repository. This collection is intended to provide a comprehensive guide to fundamental and advanced concepts in DSA using C++. Each folder contains code examples and explanations for different topics.

algorithms data-structures dsa dsa-codes dsa-cpp dsa-notes

Last synced: 29 Dec 2025

https://github.com/ashkarin/ndpatch

Package to extract arbitrary regions from an N-dimensional numpy array assuming it mirrored infinitely.

array data-structures deep-neural-networks image-processing numpy patches region-of-interest

Last synced: 19 May 2026

https://github.com/mrinjamul/go-datastructures

Data Structures libraries, written in golang.

data-structures golang golang-library

Last synced: 27 Mar 2025

https://github.com/sermetpekin/perse

Perse is an experimental Python package that combines some of the most widely-used functionalities from the powerhouse libraries Pandas, Polars, and DuckDB into a single, unified DataFrame object. The goal of Perse is to provide a streamlined and efficient interface, leveraging the strengths of these libraries to create a versatile data handling.

data data-science data-structures duckdb pandas polars

Last synced: 09 May 2026

https://github.com/fawaz-ahmed/js-infinite-median

Calculate median of a stream of numbers using heap sort (with nlogn comlpexity)

crypto data-structures data-visualization graphs infinite math median median-heap numbers pricing streaming-data

Last synced: 15 Aug 2025

https://github.com/avidlearnerinprogress/algorithmsongraphs-ucsd

Coursework solutions to UCSD DSA Specialization

algorithms cpp14 data-structures python3

Last synced: 15 May 2026

https://github.com/zee-bit/final450

My solution to Love's Final 450 questions to do before interviews. All solutions are optimal and properly tested. Please drop a star if you find it useful! :)

algorithms cpp data-structures final45

Last synced: 11 Jun 2026

https://github.com/vvhacker007/rube-goldberg-machine

✨Implementation of multiple data structures as Rube's Goldberg Machine 🤖 using c++✔.

algorithms cpp data-structures sorting

Last synced: 29 Mar 2025

https://github.com/himmat12/dsa-playground

This repository contains coding problems for practicing data structures and algorithms, LeetCode-style. Covers arrays, linked lists, stacks, and more. Solve in any language to strengthen problem-solving skills and prep for interviews.

algorithms-and-data-structures codingchallenges codinginterview data-structures javascript

Last synced: 29 Mar 2025

https://github.com/bryanbill/algo

Algo is a series of several algorithms written in pure dart

algorithms data-structures

Last synced: 16 Aug 2025

https://github.com/kopach-artem/hashtable

A comprehensive C++ library for efficient data management using hash tables. Features customizable hashing, collision resolution.

c-plus-plus cpp data-structures hash-map hash-table hashtable

Last synced: 05 Apr 2025

https://github.com/viztruth/c-and-cpp-practice-problems-with-solutions

👉Well curated repo. containing solutions for all the practice questions that I've solved while I was learning C and C++. 💡Check the README for categorized questions. This repo. can be useful for beginner and intermediate-level C or C++ programmers. If you found this repo. useful, don't forget to star the repo and give a follow.

array-manipulations c c-plus-plus c-programming cpp data-structures data-structures-and-algorithms linked-list matrices practice practice-exercises practice-problems programming solutions string-manipulation

Last synced: 16 May 2026

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

Implementation of my own version of codes for the linear data structures in Java Programming Language.

data-structures intellij-idea java linear-data-structures

Last synced: 14 May 2026

https://github.com/iamlizu/stack

A simple library, JavaScript implementation of Stack data structure, using Array.

data-structures stack

Last synced: 01 Apr 2025

https://github.com/ososuna/java-coding-interview

☕️ Studying for my java coding interview solving problems using TDD

algorithms data-structures java tdd

Last synced: 20 Jun 2026

https://github.com/darrehan/dsa

"Repository for horning programming concepts in C, C++, Java, and Python. Dive into data structures and algorithms to elevate coding prowess."

algorithms c cplusplus data-structures java python

Last synced: 11 Sep 2025

https://github.com/sheabunge/kit205-labs

Lab files for KIT205 Data Structures and Algorithms (Semester 1, 2018)

algorithms data-structures

Last synced: 17 Mar 2025

https://github.com/nullthefirst/javascript-ex

JavaScript Data Structures and Algorithms

algorithms data-structures exercism javascript

Last synced: 03 Apr 2025

https://github.com/louis3797/dsa

Data Structures and Algorithms in Java

algorithms data-structures data-structures-and-algorithms dsa graphs java

Last synced: 13 Apr 2025

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

Data Structures using C.

data-structures linked-list trees

Last synced: 21 Jun 2025

https://github.com/prasundas99/problem-solving

A list of all common problems (solved) from beginners to advance in problem solving

c codeforces-solutions cpp data-structures java oops-in-java problem-solving

Last synced: 09 May 2026

https://github.com/rythm-net/softuni

:octocat: A collection of every course, lecture, homework and exercise in my SoftUni journey. Including Entry, Fundamentals, Advanced and Professional Modules

algorithms algorithms-and-data-structures basics csharp css data-structures fundamentals golang html java javascript programming-basics python softuni

Last synced: 07 Apr 2026

https://github.com/tamim-saad/cp-template-code

This repository offers a complete template for competitive programming with pre-written functions and utilities for coding contests. It helps you save time and focus on solving problems. Feel free to explore, use, and customize these templates. If you find it useful, don’t forget to give it a star!

algorithm coding coding-competition competitive-programming cp cp-template cpp data-structures data-structures-algorithms data-structures-and-algorithms fast-io problem-solving problem-solving-template programming-tools shortcuts template template-code templates time-complexity

Last synced: 02 Apr 2025

https://github.com/sheabunge/kit205-assign2

KIT205 Data Structures and Algorithms: Assignment 2 (Semester 1, 2018) | Assignment Grade: 100%

algorithms data-structures dijkstra-algorithm floyd-warshall-algorithm homework

Last synced: 17 Mar 2025

https://github.com/wendymunyasi/binary_trees

Learn about binary tree and binary search tree.

algorithms c data-structures

Last synced: 21 Jul 2025

https://github.com/ishaansathaye/datastructalgorithms

Data Structures and Sorting Algorithms Prep and Repo before CPE 202 Course

algorithms data-structures python3 sorting-algorithms

Last synced: 13 Apr 2025

https://github.com/ahmednassar7/competitive-programming

This repository contains Data Structure and Algorithms topics.

algorithms competitive-programming cpp data-structures problem-solving

Last synced: 13 Apr 2025

https://github.com/jakzo/priority-queue

JavaScript priority queue implementation.

computer-science data-structures

Last synced: 12 May 2026

https://github.com/yizhezhang-ervin/algorithmspy

Algorithms By Python (数据结构+算法+SortSearch+剑指offer)

algorithms data-structures python3

Last synced: 24 Feb 2025

https://github.com/ana-chenoweth/queue

The Cola class implements a generic queue (FIFO - First In, First Out) for storing elements of type T. Resources

c data-structures dsa queue queues

Last synced: 17 May 2026

https://github.com/rishabh672003/hash-table-in-cpp

A very simple hash table implementation in CPP

cmake cpp cpp20 data-structures hash hash-table hashing

Last synced: 19 Aug 2025

https://github.com/tan45nadim/data-structures-algorithms

A Comprehensive Repository of Data Structures and Algorithms

algorithms data-structures dsa

Last synced: 19 Aug 2025

https://github.com/jusexton/datastructu-rs

Data Structures written in the rust programming language.

data-structures rust

Last synced: 13 Apr 2025

https://github.com/csalam07/dslab

For reference only. Don't misuse it. Thank you

c data-structures

Last synced: 17 Mar 2025

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

Sparse sets with efficient traversal, joining, sorting, etc.

data-structures generics go golang golang-library sets sparse-sets utility

Last synced: 21 Mar 2025

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/addytrunks/data_structures

The codes for all the lab exercises for the course CS1006T Data Structures.

cpp data-structures

Last synced: 20 Aug 2025

https://github.com/minikin/dart-algorithms

🧮 Algorithms and data structures implemented in Dart with explanations and links to further readings

algorithms dart data-structures

Last synced: 17 May 2026

https://github.com/lauslim12/competitive-programming

My solutions for many competitive programming websites.

algorithms codeforces competitive-programming cplusplus data-structures leetcode

Last synced: 16 Jul 2025

https://github.com/bryandejesusrt/data-structure-javascript

📊 Proyecto JavaScript: Implementación y aprendizaje de estructuras de datos comunes como grafos, listas enlazadas, mapas, filas, pilas, árboles y diccionarios.

data-structures diccionari graph javascript linked-list map tree-structure

Last synced: 17 Feb 2026

https://github.com/kkimj/tree

C++ codes, AVL Tree, B-Tree

data-structures tree

Last synced: 02 Apr 2025

https://github.com/c1m50c/rust-data-structures

A library implementing various Data Structures in Rust, made strictly for learning purposes.

data-structures doubly-linked-list educational examples learning library linked-list mit-license rust vector

Last synced: 10 Jul 2025

https://github.com/manjeettahkur/30-day-leetcode

30-Day LeetCoding Challenge In Go programming language

algorithms-and-data-structures data-structures go golang leetcode

Last synced: 24 Jun 2025

https://github.com/tom474/time_bank_system

[RMIT 2023C] EEET2482 - Software Engineering Design - Group Assignment

algorithms cpp data-structures object-oriented-programming

Last synced: 09 Oct 2025