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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/bryanpmx/utep_cs_data_structures

This repository contains projects and code examples that illustrate fundamental computing algorithms and data structures as taught in the course. The material covered includes both basic algorithmic techniques and the practical implementation of data structures which are essential for software development and problem-solving.

algorithms computer-science data-structures graph-theory java python sorting-algorithms

Last synced: 17 May 2026

https://github.com/junlarsen/algdat

Implementation of all algoritms and data structures from TDT4120 at NTNU in Scala

algorithms data-structures scala

Last synced: 21 Mar 2025

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

Some Common Data Structure and Algorithms Implementation

algorithms data-structures data-structures-and-algorithms library

Last synced: 20 Jul 2025

https://github.com/simonprickett/clinkedlist

C Linked List Mentoring Work

c data-structures

Last synced: 16 Jun 2025

https://github.com/aeyage/infix-to-postfix

Application of Linked Stacks

cpp11 data-structures linked-list stacks

Last synced: 20 Dec 2025

https://github.com/arturbomtempo-dev/pucminas-aeds2-assignments

Content developed throughout the Data Structures and Algorithms II course in the second semester of the Computer Science program at PUC Minas, including exercises, activities, and other implementations.

algorithms binary-search binary-tree bubble-sort c data-structures heap-sort insertion-sort java list queue quicksort radix-sort searching-algorithms selection-sort sequential-search sorting-algorithms stack

Last synced: 17 Mar 2025

https://github.com/malpercio/data-holder

A NodeJS package that provides implementations of some data structures

data-structures nodejs

Last synced: 10 May 2026

https://github.com/abomokh/avl-tree-binomial-heap

implementation for directory using AVL Tree & implementation for Priority Queue Using Binomial Heap

avl-rank avl-tree binomial-heap data-structure data-structures datastructure datastructures dictionary finger-tree heap implementation prieo priority-queue queue

Last synced: 27 Jun 2025

https://github.com/victor-fiamoncini/my_structures

Study of some data-structures

c data-structures

Last synced: 19 Jun 2025

https://github.com/rafaelmoraes003/trybe-is-not-google

Program that simulates a document indexing algorithm similar to Google's, being able to identify occurrences of terms in TXT files.

algorithms data-structures pytest python

Last synced: 13 Jun 2025

https://github.com/rafaelmoraes003/restaurant-orders

System that generates reports on orders and customers to help with marketing efforts and increase sales. The system also keeps track of ingredient stock to maintain an accurate digital menu.

data-structures hashmap python set

Last synced: 21 Mar 2025

https://github.com/jiaqiluo/summer-activity-library-v2

A practice for binary search tree(BST)

binary-search-tree bst cpp data-structures

Last synced: 21 Mar 2025

https://github.com/liddiard/cs32

UCLA Summer 2014 CS 32 (Algorithms and Data Structures) projects and lecture examples.

algorithms c-plus-plus data-structures homework

Last synced: 28 Mar 2025

https://github.com/harrisonhemstreet/dsa-python

Data Structures and Algorithms! (plus some Leetcode!)

algorithms data-structures dsa leetcode leetcode-python python3

Last synced: 12 Jun 2026

https://github.com/lucashnss/if672-algorithms-lists

Lists of algorithms in the course algorithms and data structures (IF672) in CIN-UFPE. Along this course I've been introduced to various efficient and creative ways to resolve common problems in computer science like ordering and learning data structures to do that.

algorithms cpp data-structures

Last synced: 13 Jun 2026

https://github.com/jubayer98/data-structures-basic-problems

Here are solutions to some basic data structure problems implemented in C++.

basic-programming cpp data-structures

Last synced: 13 Jun 2026

https://github.com/mahmud-kandawala/c-shopping-list-capstone-project

This is my Capstone C Programming Project for my Advanced C Programming Course. It features a comprehensive shopping cart system that utilizes linked lists, stacks, queues, and binary search trees for efficient item management and search functionality.

c data-structures

Last synced: 13 Jun 2026

https://github.com/nairuzabulhul/leetcode

LeetCode problems in Python -- Algorithms & DS

algorthims data-structures python

Last synced: 13 Jun 2026

https://github.com/choonchernlim/spring-modularizer

Transforms an input object into a modularized result object based on the requested data module(s).

data-structures design-patterns groovy java-8 spring

Last synced: 10 May 2026

https://github.com/roydevashish/cpp

This repository contains a collection of C++ programs, algorithms, and examples. It is designed for learners and developers interested in exploring fundamental and advanced concepts in C++ programming, including data structures, algorithms, object-oriented programming, and more. Contributions and suggestions are welcome!

algorithms cpp data-structures object-oriented-programming oop

Last synced: 13 Jun 2026

https://github.com/abdulrahman3119/c-algorithms-practical-work-2025

Practical work repository for the Algorithms and Data Structures course (C language) at the National University of La Matanza (@unlam).

2025 c codeblocks continuous-integration data-structures gcc-complier mit-license practical-work university-assignment unlam

Last synced: 10 May 2026

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

data structure implementations

c data-structures

Last synced: 14 Jun 2026

https://github.com/lucasmcclean/dsa

A collection of data structures and algorithms implemented in Go.

algorithms data-structures data-structures-and-algorithms dsa go golang

Last synced: 14 Jun 2026

https://github.com/wassimans/algorithms-and-data-structures-in-rust

Rust implementations for some algorithms and data structures.

algorithms data-structures rust-lang

Last synced: 15 Jun 2026

https://github.com/f-ca7/cpp_datastructure

data structure learning

c-plus-plus data-structures learning

Last synced: 24 Jun 2026

https://github.com/hackersa3edy/binary_trees

This repository contains C programs for various operations on binary trees, including node manipulation, tree traversal, and property checks (like height, depth, size, and balance factor).

algorithms alx-software-engineering binary-tree c c-language c-programming data-structures tree-traversal valgrind

Last synced: 24 Jun 2026

https://github.com/tracehelms/algorithms

Implementations of algorithms and data structures

algorithms data-structures typescript

Last synced: 15 Jun 2026

https://github.com/williamfzc/planter

compile dict (json/yaml/toml/everything) to tree

data-structures dictionary json python tree tree-structure yaml

Last synced: 10 May 2026

https://github.com/rsgoksel/data-structures-cpp

Foundations of Data Structures in C++: Descriptions and Illustrations

binary-search-tree binary-tree cpp data-structures linked-list queue

Last synced: 17 Jun 2026

https://github.com/caiogmrocha/rust-studies

Repositório dedicado à criação e estudo de estruturas de dados e algoritmos famosos em Rust

algorithms bst data-structures linked-list rust

Last synced: 17 Jun 2026

https://github.com/thoth2357/dsa-practice

💪 A repository documenting my daily coding practice and technical study journey on platforms like LeetCode, HackerRank, and AdventOF Code. Focused on algorithms, problem-solving, and technical growth.

algorithms data-structures dsa-algorithm learning-by-doing

Last synced: 06 Sep 2025

https://github.com/momen-alshouha/data-structure-doubly-linked-list

This repository contains C++ implementation of a doubly linked list using object-oriented programming principles. It includes classes for nodes, iterators, and the linked list itself, providing essential functionalities such as insertion, deletion, traversal, and more.

classes-and-objects cpp data-structures doubly-linked-list linked-list object-detection object-oriented-programming

Last synced: 17 Jun 2026

https://github.com/mahmud-kandawala/data-structures-coursework

This repository delves into the core principles of data structures, covering essential types like arrays, stacks, queues, lists, trees, and graphs, utilizing Python and its extensive libraries to apply and demonstrate these concepts.

array binary-search-tree data-structures graph hashmaps heaps linked-list python queue stacks

Last synced: 17 Jun 2026

https://github.com/vevdokimovm/mephi-tree-structures

C++ implementation of Binary Tree and Binary Heap with interactive console interface. MEPhI lab

binary-heap binary-tree cmake cpp data-structures

Last synced: 27 Jun 2026

https://github.com/nadidlinchestein/datastructureseasytoadvance

My C++ implementation of Data Structures Easy to Advanced Course by William Fiset.

algorithms algorithms-and-data-structures coursework cpp data-structures programming

Last synced: 18 Jun 2026

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

For ALX SE low level programming

algorithms c data-structures makefiles

Last synced: 18 Jun 2026

https://github.com/remonhasan/cp-code-library

algorithms & data structures that i learned for CP 💡

cpp data-structures number-theory prefix-notation stl-algorithms

Last synced: 18 Jun 2026

https://github.com/vevdokimovm/sem3-lab2-cpp

C++ lab: Binary Search Tree, generic Dictionary and frequency Histogram

binary-search-tree cpp data-structures dictionary

Last synced: 27 Jun 2026

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

This repository contains implementations of fundamental data structures in Java.

data-structures

Last synced: 18 Jun 2026

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

This repository contains implementations of certain data structures and the algorithms pertaining to them coded in C++

algorithms data-structures

Last synced: 09 May 2026

https://github.com/dnutiu/dsa

A repository containing various data structures and algorithms implemented in Kotlin and Java

algorithms data-structures kotlin

Last synced: 19 Jun 2026

https://github.com/ashirvad47/l.c.d

A collection of LeetCode questions solved by me.

algorithms data-structures database java mysql

Last synced: 02 Jan 2026

https://github.com/sombertm/ts-dsa

Various Data Structures & Algorithms implemented in TypeScript with a strong focus on typings and extensibility

algorithms data-structures types typescript

Last synced: 10 Jun 2026

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

Java implementation of data structures

data-structures java

Last synced: 19 Jun 2026

https://github.com/maia14/task-scheduler

C project developed in Linux environment A tasks scheduler from scratch by implementing various data structures, such as: linked list, queue, etc.

c data-structures task-manager

Last synced: 19 Jun 2026

https://github.com/ramanaditya/freecodecamp

The repository contains my works while learning on freecodecamp.

backend data-structures frontend html javascript

Last synced: 20 Jun 2026

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

A solid foundation in low-level programming using C, the mother of all languages. This codebase includes functional and dynamic programming, data structures (arrays, singly and doubly linked lists, hash tables), memory management, I/O operations, kernel interaction, and more.

algorithms arrays c data-structures linked-list pointers-in-c recursion-algorithm string-manipulation

Last synced: 20 Jun 2026

https://github.com/fgazzelloni/20240930-dwpwr

Data Wrangling Practice with R - 30 September Tutorial for R-Ladies Rome

data data-science data-structures data-wrangling

Last synced: 28 Jun 2026

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

My solutions to LeetCode problems with explanations in TS

algorithm data-structures datastructures-algorithms dsa javascript leetcode-solutions typescript

Last synced: 20 Jun 2026

https://github.com/cyberfined/splay-tree-rs

Splay tree implementation in rust

data-structure data-structures splay-tree

Last synced: 10 Jun 2026

https://github.com/alicankaya192/cs_complete_terminology_guide

350+ essential CS terms across 26 chapters — ordered by learning sequence. Covers Algorithms, OS, Networks, Databases, Security, ML/AI, DevOps, Linux, Testing, Career & more. Available in 🇹🇷 Turkish and 🇬🇧 English.

algorithms artificial-intelligence bash cheatsheet cloud-computing computer-science cs-fundamentals cybersecurity data-structures deep-learning devops docker kubernetes linux llm networking open-source python software-engineering study-guide

Last synced: 21 Jun 2026

https://github.com/agrim123/algo-ds

Algorithms and Data Structures

algorithms computer-science data-structures

Last synced: 22 Jun 2026

https://github.com/francesco-s/leetcodes

LeetCode problems solved in Python. Each solution is well-tested and easy to execute (WIP).

competitive-programming data-structures problem-solving

Last synced: 22 Jun 2026

https://github.com/scisamir/binary_trees

0x1D. C - Binary trees

algorithm binary-trees c data-structures

Last synced: 22 Jun 2026

https://github.com/waleedali070/learning-dsa

Learning Data-Structures and Algorithm practically.

algorithms data-structures python

Last synced: 22 Jun 2026

https://github.com/isaaczhang4/mathematical-expression-calculator

Two calculator programs, one evaluates infix expressions, the other evaluates a series of expressions which may include variables.

calculator data-structures parsing python shunting-yard-algorithm

Last synced: 22 Jun 2026

https://github.com/piratecoderz/dsa-final-project

University project for (DSA) using Java and MySQL. The Car Rental System features an Admin Panel for managing vehicles, customers, and rentals, Customer Portal for renting cars. DSA concepts like linked lists and queues and utilizes JDBC for database connectivity. A practical application of programming skills and database management.

algorithms data-structures data-structures-algorithms data-structures-and-algorithms dsa eclipse final final-project java java-8 mysql mysql-database mysql-workbench

Last synced: 22 Jun 2026

https://github.com/mrktsm/calculator

JavaFX-based Calculator App for CS216

css data-structures java javafx object-oriented-programming stack

Last synced: 09 May 2026

https://github.com/mwangi-derrick/go-trees

Exploring tree-based data structures in Go: Foundations for databases, storage, and distributed systems.

data-structures distributed-systems golang merkle-tree systems-programming

Last synced: 23 Jun 2026

https://github.com/zeionara/algorythms_and_data_structures

Labs for 'algorythms and data structures' discipline

algorythm data-structures

Last synced: 23 Jun 2026

https://github.com/gulsum135/circular-doubly-linked-list

C konsol uygulaması: Rastgele indekslerle çift yönlü dairesel bağlı listede işlemler.

c-programming-language circular-list console-application data-structures linked-list

Last synced: 23 Jun 2026

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

Implementation of data structures and algorithms in different programming languages.

data-structures python python3 queue stack

Last synced: 11 May 2026

https://github.com/soodaayush/cs50x-2024

A collection of all my CS50x 2024 Problem Set solutions.

ai algorithms c data-structures flask html-css-javascript python scratch sql

Last synced: 11 May 2026

https://github.com/jayesh-tanna/coding-problem-solution

Data structures and algorithms - Hackerrank & geeksforgeeks solutions in c# and java

algortihms csharp data-structures geeksforgeeks-solutions hackerrank java

Last synced: 12 May 2026

https://github.com/a920604a/leetcode

leetcode to record

algorithms data-structures

Last synced: 12 May 2026

https://github.com/sdc224/tree

Programs on Tree Data Structure in C

c cpp data-structures

Last synced: 12 May 2026

https://github.com/wesgtox/data-structure-ii

College "Data Structure II" exercises.

algorithms c cpp data-structures hash-table tree-structure

Last synced: 13 May 2026

https://github.com/anas436/data-structure-and-algorithm

Here, work has been done on the basic operations of Data Structure and Algorithm. If these operations are practiced, your basic skills will be strong. Here is used the C and Python programming language. Also, the PyCharm IDE and CodeBlocks are used as compilers.

algorithms c codeblocks data-structures pycharm python

Last synced: 13 May 2026

https://github.com/abhinav9444/hackerrank

This repository serves as a personal collection and showcase of my coding skills, problem-solving techniques, and progression through various coding challenges on HackerRank. It is also intended to help others learn and understand different approaches to solving programming problems in various languages.

algorithms algorithms-and-data-structures c data-structures hackerrank hackerrank-solutions programming python python3 ruby

Last synced: 11 May 2026

https://github.com/mohamedwelteir/infix-to-postfix--expression-evaluator

This project is for converting mathematical expression from infix to postfix as well as evaluating the expression.

data-structures java

Last synced: 11 Jun 2026

https://github.com/alisatodorova/javachallenges

Some interesting and challenging programs and algorithms I coded in Java.

algorithms data-structures data-structures-and-algorithms java practice-programming

Last synced: 13 May 2026

https://github.com/gurrudev/dsa

Data Structures & Algorithms

algorithms c cpp data-structures dsa

Last synced: 13 May 2026

https://github.com/shahadathhs/leetcode-javascript

JavaScript-only LeetCode questions with solutions, explanations, and concept-based tagging.

algorithms data-structures javascript leetcode leetcode-javascript leetcode-solutions leetcode-typescript typescript

Last synced: 13 May 2026

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