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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/ggcr/go-algorithms

A collection of LeetCode problems, data-structures and algorithms in Go following the TDD cycle.

algorithms data-structures go leetcode leetcode-solutions neetcode tdd

Last synced: 09 Aug 2025

https://github.com/arturobp3/datastructures_and_algorithms

Several exercises about OOP in C++ including data structures and algorithms.

algorithms c-plus-plus data-structures hashmap queues treemap

Last synced: 28 May 2026

https://github.com/wzslr321/datastructures_implementation

data structures which I've tried to implement in C++, much more incoming 👨‍💻

cpp data-structures

Last synced: 21 Jun 2025

https://github.com/muhammad-magdi/corebasicsclass

The Java Implementation of the Datastructures and Algorithms discussed in the Core Basics Class @CoachAcademy

algorithm algorithms algorithms-and-data-structures algorithms-datastructures data-structures datastructures java

Last synced: 08 Apr 2025

https://github.com/can-dy-jack/linkedlist

LinkedList and DoubleLinkedList implementation in JavaScript

algorithm data-structures double-linked-list javascript linked-list

Last synced: 07 Apr 2025

https://github.com/i2mint/mongodol

MongoDB Data Object Layer

data-structures database mongodb python

Last synced: 14 Aug 2025

https://github.com/coralblocks/coralds

Garbage-free, single-threaded data-structures (maps, sets and lists) optimized for speed.

data-structures garbage-free java low-latency ultra-low-latency zero-garbage zero-gc

Last synced: 14 Apr 2025

https://github.com/jamestrandung/go-data-structure

Generic data structures for the Go community

concurrency data-structures generics go golang map set thread-safety

Last synced: 12 Jan 2026

https://github.com/seikhchilli/bubble-sort-algorithm-cpp

Bubble Sort Algorithm using c++.Arranges array in ascending order.

algorithms array ascending bubble-sort cpp data-structures pointers-and-arrays sorting-algorithms

Last synced: 15 Mar 2025

https://github.com/shivam0110/data-structure

Codes for various data structure in C, C++ and JAVA

avl-tree bst-tree coding data-structures graph heap-tree

Last synced: 12 Aug 2025

https://github.com/npepinpe/redstruct

REDis data STRUCTures

data-structures lua-script redis ruby

Last synced: 23 Mar 2025

https://github.com/pleeko/graphulous

a library for working with graphs

data-structures graph-algorithms graphs nodejs

Last synced: 14 Aug 2025

https://github.com/n8rzz/quad-tree

QuadTree data structure written in TypeScript

canvas data-structures quadtree typescript

Last synced: 31 Mar 2025

https://github.com/virxec/combo_vec

A library for creating a "combo stack array-heap vector", or simply a re-sizable array

data-structures rust stack

Last synced: 14 Apr 2025

https://github.com/omgzui/basic_c

🐾c语言-数据结构-PHP扩展

c data-structures leetcode php-library

Last synced: 27 May 2026

https://github.com/liva2008/algorithm

PPT of Modern Javascript Data Structures and Algorithms

algorithms data-structures javascript js ppt

Last synced: 05 Jul 2025

https://github.com/union-find/contiguous

:rice: Contiguously-allocated disjoint-set data structures for JavaScript

agpl amortized computer-science data-structures disjoint-sets javascript

Last synced: 21 Feb 2026

https://github.com/doniaskima/learncpp

Learning algorithms and data structures can significantly improve your programming skills, enabling you to write more efficient and optimized code, leading to better performance and maintainability of your software.

algorithms cpp data-structures

Last synced: 15 Mar 2025

https://github.com/mohammed-3tef/data_structure_and_algorithms

A Collection of Algorithm & Data Structure Problems using C++.

algorithms bst clean-code cpp data-structures linked-list oop queue sorting-algorithms stack tree

Last synced: 01 Jul 2025

https://github.com/ilovenooodles/praktikum-alstrukdat-2021

Kumpulan Praktikum Algoritma dan Struktur data 2021 - 2022

algorithms c data-structures

Last synced: 31 Mar 2025

https://github.com/dalpan/strukturdata

Code Program C++

c-plus-plus cpp data-structures

Last synced: 15 Mar 2025

https://github.com/gardusig/coding-interview

Some questions asked during real interviews

algorithms coding-interviews data-structures problem-solving

Last synced: 26 Jul 2025

https://github.com/ericduran/algo_ds

Algorithms & Data Structures w/ JS

algorithm data-structures javascript

Last synced: 27 Jul 2025

https://github.com/micahondiwa/alx-low_level_programming

Low-level programming language with ALX and Holberton School

c data-structures malloc malloc-free malloc-library

Last synced: 18 Sep 2025

https://github.com/parinpan/leetcode

Only me particing some Leetcode problems :)

algorithms competitive-programming data-structures fang

Last synced: 30 Mar 2025

https://github.com/jrnxf/bst-visualizer

API to help visualize binary search trees

algorithms binary-search-tree data-structures flask python skrrrt

Last synced: 27 Jul 2025

https://github.com/himkt/algorithm-rs

🛠️ Data structure and algorithm written in Rust

algorithms atcoder data-structures rust

Last synced: 12 Aug 2025

https://github.com/tornikegomareli/deque

🦸‍♂️A Deque collection type implemented with Swift's protocols: Sequence, Collection, MutableCollection, and BidirectionalCollection with using of circular buffer to maximize memory usage

circular-buffer collection-protocol data-structures deque swift

Last synced: 21 Aug 2025

https://github.com/viktorsvertoka/goit-algo-hw-04

Home task for Basic Algorithms and Data Structures📊

algorithms data-structures goit goit-algo-hw-04 python

Last synced: 30 Jun 2025

https://github.com/astrocatalogs/astroschema

Package defining schema relevant to astronomy and astrophysics data, providing useful interfaces for interaction with those schema.

astronomy astrophysics avro avro-schema data-science data-structures json json-schema

Last synced: 21 Feb 2026

https://github.com/champ96k/leetcode-solutions

Collection of LeetCode questions and solutions to ace the coding interview!

coding-interview-preparations cpp data-structures leetcode-solutions

Last synced: 07 Oct 2025

https://github.com/harshitsahu2311/all-year-practicals

In this repo I have completed and uploaded my all 2nd year practicals of my college.

computer-networks data-structures operating-system python

Last synced: 17 Aug 2025

https://github.com/xushaohua/thealgorithms

All data structures and algorithms in Rust. 使用 Rust 语言实现所有的数据结构与算法

algorithms data-structures leetcode rust

Last synced: 19 Sep 2025

https://github.com/lucidfrontier45/threshold_dict

A data structure to find smallest key that is larger than the query.

data-structures

Last synced: 15 Apr 2025

https://github.com/kamilhan-karaismailoglu/practices-related-to-data-structure

The program first saves the values ​​received from the user in the queue structure, then adds the values ​​in this queue structure larger than the average of the queue to the linked list created in accordance with the stack structure and copies this linked list into an array. Finally, it writes the created array to the screen. Made with C. This program was written for the Data Structures lecture.

data-structures linked-list queue stack stack-linked-list

Last synced: 05 Mar 2025

https://github.com/stuymedova/common-data-structures

[LEARNING] Annotated Linked Lists, Hash Tables, and so on

computer-science data-structures interview-preparation

Last synced: 18 Jul 2025

https://github.com/MasoudFallahpour/DS-Book

A "questions and answers" book about fundamental data structures (in Persian)

algotithms book data-structures latex persian xepersian

Last synced: 15 May 2025

https://github.com/davidyslu/onlinejudgenctu

Personal submissions on Online Judge NCTU (國立交通大學程式解題系統)

algorithms cpp data-structures

Last synced: 14 May 2025

https://github.com/aritra-basak/data-structures

DSA programs based on JAVA 🖥️ . Hope You Find Something Important 💡. ☺

data-structures java

Last synced: 24 Mar 2025

https://github.com/braintwister/record

A heterogeneous data structure for C++

cpp data-structures heterogeneous polymorphism

Last synced: 08 Aug 2025

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

Go slice that can be modified while being traversed.

data-structures generics go go-library golang golang-library slices utility

Last synced: 22 Aug 2025

https://github.com/gwuah/gotham

exercises to learn golang. Especially implementations of classic cs algorithms. [More into java now]

algorithms data-structures golang

Last synced: 28 Jul 2025

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

javascript/nodejs 数据结构

data-structures datastructures javascript

Last synced: 13 Jun 2026

https://github.com/sieep-coding/learn-data-structures

Explore the fundamentals of data structures and learn about memory storage within computer systems.

data-structures javascript learning

Last synced: 28 Jul 2025

https://github.com/bidyashish/dynamic-programs

Dynamic Programming algorithms and Data Structures concepts

algorithms data-structures es6 javascript node nodejs

Last synced: 24 May 2026

https://github.com/nishantcoder108/pro-dsa

Hi, This repository is specially dedicated to DSA in JavaScript. I'm continuing to work on this repository from which DSA could be easy for that who want to code in javascript.

algorithm coding core-concepts data-structures dsa dsa-in-javascript dsa-javascript dsa-practice javascript js-concepts

Last synced: 30 Mar 2025

https://github.com/etcetra7n/tabulux

A python package for performing tabular operations

data-structures python python-library tabular-data tabulate

Last synced: 28 Mar 2025

https://github.com/sai-suraj-27/cpp

This is my Repo for Practicing C++, Attempting Contests, and Solving Good Problems.

algorithms competitive-programming-contests cpp data-structures important

Last synced: 01 Sep 2025

https://github.com/aryehky/cauliflower

🥦 Cauliflower: React app javascript web development data-structures algorithms 🥦

algorithms data-science data-structures javascript javascript-library webdevelopment

Last synced: 15 Mar 2025

https://github.com/josgard94/data_struct_in_c_example

This an example of how to use data structs in c language. In this example, a departmental store is shown. the example allows to users select products from a category. In addition, at the end of the program, it is shown a note with the products acquired by users and the total spend to the buy by a user.

data-structure data-structures data-structures-and-algorithms example examples language-c learning learning-c

Last synced: 15 Mar 2025

https://github.com/kinotic-foundation/structures

Structures is an open-source framework for data storage and retrieval, supporting schema evolution, data management, and providing a user-friendly GUI and OpenAPI interface.

data-management data-structures datamanagement docker high-performance java schema-evolution

Last synced: 26 Feb 2025

https://github.com/jintao-huang/leetcode-py

针对LeetCode解题开发的基于python的数据结构和算法库`leetcode-alg`

algorithm data-structures leetcode leetcode-alg leetcode-python leetcode-solutions python python3

Last synced: 08 Apr 2025

https://github.com/mohahmadraza/leetcode-python-project-tasks

This repository, is a comprehensive collection of Python solutions and projects focused on solving a wide array of LeetCode problems. It serves as a valuable resource for anyone looking to enhance their coding skills, prepare for technical interviews, or simply practice algorithm and data structure challenges using Python.

algorithm algorithms-and-data-structures coding coding-challenge coding-interviews competitive-programming data-structures leetcode leetcode-python leetcode-solutions programming programming-challenges python software-development technical-interview-questions

Last synced: 15 Apr 2026

https://github.com/reity/symbolism

Extensible combinator library for building symbolic Python expressions that are compatible with serialization and can be evaluated at a later time.

abstract-syntax-tree data-structures python-library symbolic-expressions symbolic-manipulation

Last synced: 10 Mar 2026

https://github.com/jeninsutradhar/java-datastructures-algorithms

This repository contains implementations of various data structures and algorithms in different programming languages. It serves as a reference and learning resource for understanding fundamental concepts in computer science.

algorithms algorithms-and-data-structures data-structures java jdk21

Last synced: 26 Feb 2025

https://github.com/kamilhan-karaismailoglu/practices-related-to-doubly-linked-lists

The program making comparison between doubly linked lists created by values ​​read from text file. Made with C. This program was written for the Data Structures lecture.

data-structures doubly-linked-list

Last synced: 29 Jul 2025

https://github.com/thegatesdev/maple

A clean, type safe intermediary structure

config configuration configuration-files data-structures json yaml

Last synced: 24 Aug 2025

https://github.com/qwq-dev/myleetcodesolutions

Daily uploads of Leetcode solutions to enhance my coding skills.

data-structures leetcode leetcode-solutions

Last synced: 01 Apr 2025

https://github.com/bodrovis-learning/datatypesalgo-yt-series

Серия уроков "Алгоритмы и структуры данных" на YouTube

algorithms data-structures lessons youtube-tutorial-series

Last synced: 15 May 2025

https://github.com/saadsalmanakram/ds-bigo-complexity

It's all about Data Structures... This repository is designed to provide a comprehensive guide to understanding, implementing, and mastering data structures from the ground up.

bigonotation data-structures datastructures datastructures-algorithms timecomplexity

Last synced: 08 Apr 2025

https://github.com/yashfalke77/data-structures-algorithms

Implementation of all basic data Structure and algorithms in python.

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

Last synced: 15 Mar 2025

https://github.com/bl33h/lispinterpreter

A interpreter that analyzes a code in LISP and executes it. Uses JCF to optimize the operations. Also uses MVC pattern.

aritmethic data-structures interpreter java lisp logic-operations operations

Last synced: 14 Mar 2025

https://github.com/bl33h/mathematicalsets

A program that manipulates mathematical sets, allowing users to input elements, perform set operations, and search for specific elements.

data-structures discrete-mathematics mathematical-sets python set-operations set-theory

Last synced: 14 Mar 2025

https://github.com/mramirid/sistem-informasi-kua

Sistem informasi manajemen nikah berbasis CLI

avl-tree data-structures kua linked-list nikah queue

Last synced: 14 Mar 2025

https://github.com/divithraju/divith-raju-openmetadata

Open Standard for Metadata. A Single place to Discover, Collaborate and Get your data right.

automation bigdata bigdataanalytics data data-structures dataengineering datascience hacktoberfest2022 metadata metadata-extraction

Last synced: 20 Feb 2026

https://github.com/distributed-ledger-technology/tries

Tries and PATRICIA Tries Data Structures

data-structures patricia-trie tries

Last synced: 19 Feb 2026

https://github.com/burakdemir-mb/c-cpp-data-structures

Data Structures in C & C++

c cpp data-structures

Last synced: 19 Feb 2026

https://github.com/winterrdog/c-hash-map

this is a pure C project i took on to learn the details of how to implement a hash table aka hash map aka associative array.

computer-science data-structures hash hashmap hashtable

Last synced: 21 Mar 2025

https://github.com/papachristoumarios/abstract-data-types

A library implementing some data structures for educational purposes

adt algorithm data-structures tree

Last synced: 11 Apr 2026

https://github.com/gzixnine/data_structure_c

This section of the repository serves as a comprehensive exploration of a wide range of data structures and algorithms. From the foundational arrays to the complexities of graphs and trees, with a commitment to clarity, depth, and practicality, this repository is designed to be your go-to resource for mastering data structures and algorithms.

array breadth-first-search bubble-sort count-sort data-structures graph hashtable heap heap-sort insertion-sort linked-list map merge-sort queue quick-sort radix-sort selection-sort set stack tree

Last synced: 06 Feb 2026

https://github.com/pc9795/ds-algo-java

Data structures and Algorithms implemented in Java :coffee:. Some theory notes also.

algorithms data-structures java

Last synced: 28 Jun 2025

https://github.com/dtroupe18/swiftyalgorithms

Swift Algorithms is a repo designs to contain various programming questions that are answered in Swift.

algorithms data-structures interview-practice playground programming-challenges swift

Last synced: 01 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 Networking 88 Websites 88 Command Line 87 Data Pipelines & Streaming 85 ✅ Data Structures 83 Configuration 83 命令行工具 80 Data Structures and Algorithms 76 Machine Learning 75