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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/oniani/purity

A collection of various algorithms and data structures

algorithms data-structures functional-programming haskell

Last synced: 08 Jun 2026

https://github.com/g3th/binary_heap_type

Determine whether a Binary Heap structure is 'min', 'max' or 'no-heap'.

algorithms binary-heap data-structures kotlin max-heap min-heap

Last synced: 28 May 2026

https://github.com/villaleo/python-linked-list

Implements the Linked List data structure using Python.

data-structures python3

Last synced: 18 Mar 2025

https://github.com/dudubraga/estruturas-de-dados

Cadeiras - Programação Estruturada + Estruturas de Dados I e II

algorithms c data-structures java university-course

Last synced: 08 Apr 2025

https://github.com/shaolans/projet_algav_trie

Implementation of the Patricia Trie and the Hybrid Trie in Java

algorithms data-structures data-visualization graphviz-dot hybrid-training java patricia-tree tree trie

Last synced: 11 Jun 2026

https://github.com/lithika-damnod/algorithms

C++ Algorithms & Data Structures

algorithms cpp data-structures graph

Last synced: 24 Mar 2025

https://github.com/mun1r0b0t/c-development-kit

A collection of simple datastructures in C

data-structures library

Last synced: 11 Jun 2025

https://gitlab.com/dawn_app/grapes

Persistent graph data structures

data-structures graph immutable persistent rust rust-lang tree

Last synced: 24 Mar 2025

https://github.com/guangie88/stackie

Contains stack allocated data structures.

cpp cpp-14 cpp-library data-structures stack stack-based string

Last synced: 06 Jun 2026

https://github.com/almayor/data_structures

Polymorphic data structures and associated algorithms in C. Probably don't use.

21school 42school c data-structures polymorphism

Last synced: 18 Jun 2025

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

All my problem solvings from codeforces, hackerrank, leetcode and other websites.

algorithm algorithms c codechef codeforces data-structures dsa go hackerrank leetcode lua problem-solving python rust sql

Last synced: 12 Apr 2026

https://github.com/kevinlin1/deques

An introduction to data structures and algorithm analysis through a comparison of double-ended queue implementations.

data-structures deque education queue stack

Last synced: 08 Apr 2025

https://github.com/guligon90/vcx-solutions-challenge

Technical assessment for the position of full-stack web delevoper at VC-X Solutions.

backend-webdevelopment data-structures oop python3

Last synced: 26 May 2026

https://github.com/ytakzk/basic_data_structures_and_algorithms_in_python

A collection of snippets of basic data structures and algorithms written in Python.

algorithms computational-geometry data-structures geometry graph-algorithms

Last synced: 03 Sep 2025

https://github.com/gossiperloturot/typemap

Typemap provides unique type key and value pair.

data-structures rust

Last synced: 03 Jul 2025

https://github.com/moltinginstar/rosalind

My solutions to problems from Rosalind.

algorithms alignment bioinformatics data-structures genomics rosalind

Last synced: 08 Apr 2025

https://github.com/vladifish/labex2

2605 (Data Structures and Algorithms) LabEx2

data-structures

Last synced: 30 Jun 2025

https://github.com/azrielx86/linked-list-cpp

An example of a double linked list in C++

data-structures linked-list

Last synced: 23 Mar 2025

https://github.com/bbariskilic/java-algorithms-and-data-structures

A repository that contains solutions to different problems. All examples have been written solely in Java Language.

algorithms data-structures java

Last synced: 18 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/suryart/algorithms

Data Structures and Algorthims

algorithms data-structures datastructures ruby

Last synced: 22 Mar 2025

https://github.com/milanh34/gfg-160-days-dsa-challenge

🚀 Currently solving the GFG 160 Days DSA Challenge with Java — committing one problem a day, complete with clean solutions and markdown explanations. This is a live repository that's constantly evolving as I progress through the challenge. Follow along or fork it to start your own grind! 💻🔥

algorithms competitive-programming data-structure-and-algorithm data-structure-java data-structures data-structures-algorithms data-structures-and-algorithms dsa dsa-java geeksforgeeks-dsa geeksforgeeks-java geeksforgeeks-practice geeksforgeeks-solutions gfg-160 gfg-java gfg-practice gfg-questions gfg-solutions java solutions

Last synced: 22 Apr 2025

https://github.com/dheavy/struqt

Implementation of several common data structures in Javascript.

data-structures datastructures javascript linked-list

Last synced: 02 Apr 2025

https://github.com/miladsade96/ds_algo_code_snippets

Python Data Structures and Algorithms Code Snippets

algorithms data-structures python python3 snippets

Last synced: 03 Jul 2025

https://github.com/davidyslu/onlinejudgepku

Personal submissions on PKU Online Judge (北京大學程式解題系統)

algorithms cpp data-structures

Last synced: 01 Sep 2025

https://github.com/sudirkrishnaars/data-stuctures

This repository contains a series of problems solved in C.

data-structures

Last synced: 30 Jun 2025

https://github.com/makcymal/silvera

My researches on ML and statistics, optimization methods, CS algoritms and numerical methods

algorithms data data-structures machine-learning numerical-methods statistics

Last synced: 01 Apr 2025

https://github.com/satya-supercluster/geeksforgeeks

This repository serves as a collection of my solutions to various GeeksforGeeks DSA problems.

cpp data-structures data-structures-and-algorithms dsa

Last synced: 01 Apr 2025

https://github.com/jayantasamaddar/algorithms

Data Structures and Algorithm challenges done at various challenge sites like hackerrank, leetcode, freecodecamp, codewars etc.

algorithms codewars data-structures freecodecamp hackerrank javascript leetcode

Last synced: 13 Jun 2026

https://github.com/suhas882/doubly-linkedlist

Doubly Linked List GUI Manager is a Python Tkinter-based application for managing a Doubly Linked List (DLL). Users can insert, delete, and traverse the list with a visual interface. It supports adding/removing nodes at different positions and displays real-time updates. Ideal for learning DLL concepts interactively.

data-structures doubly-linked-list gui-application linked-list oop python tkinter visualization

Last synced: 25 Oct 2025

https://github.com/foldermaster/datastructurecpplabworks

Lab works in C++ language about data structures.

completed console cplusplus data-structures

Last synced: 28 Mar 2025

https://github.com/mlondimchunu/js

Just Javascript including data structures and algorithms in JS

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

Last synced: 01 May 2026

https://github.com/fandreuz/go-dev-gym

Francesco's Go development gym

algorithms data-structures go

Last synced: 11 Jun 2025

https://github.com/usk2003/vnrvjiet-lab-work

This repository contains my lab work for the B.Tech CSE-AIML program (2022-2026) under the R22 regulation at VNR Vignana Jyothi Institute of Engineering and Technology. It includes various subjects like Machine Learning, OS, Data Structures, C Programming, and more, showcasing my practical learning and implementations.

c-programming compiler-design computer-networks data-engineering data-structures data-visualization dbms engineering-drawing java machine-learning operating-system python software-engineering

Last synced: 11 Apr 2026

https://github.com/joshludahl/algorithms

A repository to host various algorithms and problems from different languages.

algorithms algorithms-and-data-structures codesignal data-structures leetcode practice

Last synced: 01 Apr 2025

https://github.com/thomas-chqt/utilscpp

C++ Utility library

cpp data-structures utility

Last synced: 08 Jun 2026

https://github.com/sorianog/code-refreshers

Coding problems to refresh the mind

algorithms big-o data-structures java time-complexity

Last synced: 23 Mar 2025

https://github.com/centuriontheman/datastructures

The project implements selected data structures and measures the time complexity of their operations.

cpp cpp-programming data-structures time-complexity time-complexity-analysis time-complexity-comparison university university-project

Last synced: 21 Jul 2025

https://github.com/ganeshjadhavongithub/students-data-c

A CLI (Command Line Interface) program written in C for managing student data (Roll No, Name, Marks). Users can perform CRUD operations and print records. The program utilizes linked lists for in-memory operations and file for persistent data storage.

c c-programming crud crud-application crud-operations crud-sample data-structures data-structures-and-algorithms dsa file file-handling file-handling-in-c files linked-list students-data students-database students-project

Last synced: 18 Jan 2026

https://github.com/valmir-unicap/estrutura-de-dados-2

Disciplina de Estrutura de Dados 2

data-structures java

Last synced: 01 Sep 2025

https://github.com/gbdsantos/python-playground

Learning about algorithms and data structures in Python.

2018 algorithms data-structures python

Last synced: 02 May 2026

https://github.com/ifeelgarv/gfg-python-dsa-bootcamp

📍This repos contains all the topics of DSA using Python Language.🚀 Explore Python with codes, notes, and explanations.

data-structures oops-in-python python

Last synced: 11 Jun 2025

https://github.com/guilhermebkel/college-homeworks

🏫 All the code I've created at college

c college data-structures fractal-algorithms

Last synced: 14 Mar 2025

https://github.com/sauravrwt/practicals

B.Tech(IT) program, students are required to complete practicals starting from the 3rd semester.

compiler-design computional-methods daa data-structures dbms java oops-in-cpp operating-system pslp

Last synced: 01 Apr 2025

https://github.com/srodriguezamarillo/milkyroutes

MilkyRoutes es un proyecto en Java que utiliza algoritmos avanzados y estructuras de datos para optimizar rutas en la distribución de productos lácteos. Utiliza un grafo para representar las conexiones y aplica algoritmos de caminos mínimos para encontrar las rutas óptimas.

advanced-java algo avl-tree data-structures dijkstra graph-theory hashing java junit maven optimization route-planning shortest-paths unit-testing

Last synced: 02 May 2026

https://github.com/hackersa3edy/alx-low_level_programming

Comprehensive projects and exercises for mastering low-level programming in C. Topics include syntax, control structures, data structures, memory management, debugging, file I/O, and more. Each directory focuses on a specific topic with relevant scripts and tasks.

algorithms alx-africa bit-manipulation c-programming command-line-arguments data-structures debugging dynamic-libraries file-io function-pointers hash-tables holbertonschool linkedlists low-level-programming makefiles memory-management preprocessor search-algorithms static-libraries variadic-functions

Last synced: 15 Sep 2025

https://github.com/stynw7/algorithm_and_programming_python

Provides programs of Basic Algorithm and Programming using Python

algorithms algorithms-and-data-structures data-structures oop oops-in-python python

Last synced: 02 May 2026

https://github.com/yo-mah-ya/algorithms-and-data-structures

Just implement programs along with certain algorithms and data structures

algorithms clang cpp data-structures

Last synced: 14 Mar 2025

https://github.com/luisfernandovillalon/cs231-introdatastructures

A repository to showcase my coursework for my Introduction to Data Structures college course.

abstract-classes array data-structures exception-handling generics interfaces java javafx linkedlist queue recursion stack text-io

Last synced: 11 Mar 2025

https://github.com/subhan-liaqat/leetcode-problems

This repository includes all the LeetCode Problems which are most asked in big tech interviews.

algorithms cpp data-structures dsa faang leetcode python

Last synced: 20 May 2026

https://github.com/vivivivianne/bunarr

A simple c99 dynamic array implementation

c99 data-structures dynamic-array

Last synced: 23 Mar 2025

https://github.com/shriram2005/ds-practicals-bca-2nd-semester

Data Structures lab manual programs of my 2nd semester BCA at Sandip University.

bca data-structures datastructures-algorithms dsa-practice program

Last synced: 18 Feb 2026

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/danaelshrbiny10/ds-in-python

An implementation of a custom data structure in Python.

data-structures python3

Last synced: 12 Aug 2025

https://github.com/kingcitaldo125/pytable

My implementation of a Hash Table(Hash Map) data structure

data-structures

Last synced: 14 May 2025

https://github.com/jubayer98/go-travel---a-web-based-platform-of-tourism-sector-in-bangladesh

The tourism sector in Bangladesh significantly boosts the economy, benefiting from its prime geographic location and numerous attractions. However, the limited use of technology poses a major challenge, as tourists often encounter difficulties navigating destinations online, which can deter travel.

data-management data-structures web-development

Last synced: 08 Mar 2026

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/smilewithkhushi/data-structures-and-algorithms

Data Structures and Algorithms in C++ for beginners | Learn the concepts of DSA with notes, implementations, C++ STL and important questions for practice

algorithms-and-data-structures cpp data-structures dsa

Last synced: 22 Mar 2025

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/vcardea/ds-collection-self-made

Collection of my own implementations of Data Structures in C.

c-programming-language data-structures own-implem vector

Last synced: 24 Jul 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

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