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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/encabulators/nats-types

Data types for converting NATS protocol messages to/from text

data-structures nats protocol

Last synced: 05 Apr 2026

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

Problem solved my me on different Platforms during contest or after contest. Also includes DSA problems.

algorithm codechef codeforces competitive-programming data-structures hackerrank-solutions leetcode

Last synced: 22 Jul 2025

https://github.com/ferueda/structy-go

This repo contains all problem sets and solutions for the algorithms and data structures course made by @alvin-the-programmer. Solutions and test suites are written in Go.

algorithms data-structures go golang

Last synced: 16 Jan 2026

https://github.com/iker-gonzalez/42-common-core

Compilation of all the projects carried out as part of 42's common core program.

42cursus algorithms bash c cpp css3 data-structures docker html5 linux mysql nestjs networking networks oauth postgresql react typescript virtualization

Last synced: 25 Aug 2025

https://github.com/lablnet/data_structure

Several data structures and Algorithms implementations in C++

algorithms cplusplus cpp20 data data-structures structure

Last synced: 09 Mar 2026

https://github.com/zejiran/programming-learning-resources

๐Ÿ“š Multiple resources to start learning and practicing new programming skills

coding-challenges data-structures design-patterns practice-programming roadmap starter-kit

Last synced: 04 Feb 2026

https://github.com/imsanjoykb/data-structure-algorithm

This repo shows my practice session of Data Structure and Algorithm. Data Structures are the programmatic way of storing data so that data can be used efficiently. Almost every enterprise application uses various types of data structures in one or the other way. This tutorial will give you a great understanding on Data Structures needed to understand the complexity of enterprise level applications and need of algorithms, and data structures.

algorithms-and-data-structures algorthims data-structures

Last synced: 30 Oct 2025

https://github.com/vinitshahdeo/dsa-lab-codes

Lab Assignments for Data Structures and Algoithms

algorithms cpp data-structures lab-assignment

Last synced: 10 Apr 2025

https://github.com/architagr/golang_collections

this repository implements all collections like sorted list, array List, single linked list, stack, queue

arraylist data-structures generics linked-list linkedlist queue single-linked-list sorted-arrays sorted-lists stacks

Last synced: 14 Jan 2026

https://github.com/ruimaciel/mropes

M's ropes library: a rope data structure library implemented in C

c c90 data-structures rope rope-string string

Last synced: 05 May 2025

https://github.com/kafkas/proficient

High-quality TypeScript data structures and utilities

data-structures javascript typescript utilities

Last synced: 11 Apr 2025

https://github.com/taptorestart/python-examples

Data Structures, Algorithm, Packages

algorithm data-structures python3

Last synced: 03 Mar 2026

https://github.com/ajay-dhangar/dsa-with-js

JavaScript Data Structures and Algorithms Basic Course or Roadmap

algorithms data-structures data-structures-and-algorithms dsa dsa-in-js javascript

Last synced: 19 Apr 2025

https://github.com/mghalix/bank-system

C++ Console Application for a Banking System.

console-application cpp data-structures file-organization oop

Last synced: 05 Sep 2025

https://github.com/mitkonikov/atlas

Open-Source Competitive Programming Atlas of Algorithms and Data Structures

algorithms competitive-programming data-structures

Last synced: 23 Feb 2026

https://github.com/absaoss/spark-data-standardization

A library for Spark that helps to stadardize any input data (DataFrame) to adhere to the provided schema.

data-quality data-structures scala schema spark

Last synced: 17 Aug 2025

https://github.com/emersion/go-tryalgo

Basic and (maybe) advanced algorithms and data structures in Go

algorithms data-structures

Last synced: 09 Oct 2025

https://github.com/carlosneto726/tads

Projects and exercices made for the college

binary-tree bootstrap data-structures django laravel8 mysql postgresql

Last synced: 15 Aug 2025

https://github.com/kvark/synqueue

Yet another MPMC queue

concurrency data-structures

Last synced: 23 Jul 2025

https://github.com/huyhoang8704/cse-labdsa-hcmut

Lab code for Data Structures & Algorithms (CO2003) - Semester 231- HCMUT

algorithms cpp cse data-structures dsa hcmut lab

Last synced: 24 Apr 2025

https://github.com/simplyyan/spellspike

The new, more powerful and easier programming language. (Under CC-BY 4.0 license). The fastest language in the world is Brazilian and is SpellSpike.

algorithms async-programming code-examples community compiler data-structures documentation golang interpreter javascript library networking object-oriented-programming open-source programming-language python spellspike spike syntax

Last synced: 09 May 2025

https://github.com/mrazza/bitmapnet

A Bitmap library (think BitArray, BitVector32, or Bit Index, not bmp) written in C# with more functionality than the .NET default.

bit-array bit-set bit-string bit-vector bitarray bitmap bitmap-index csharp data-structures library

Last synced: 07 Mar 2026

https://github.com/octcarp-courses/sustech_cs203-dsaa_f22_works

(1080/1000) Labs of CS203 2022 Fall: Data Structure and Algorithm Analysis, SUSTech. Taught by Prof. Bo TANG @tangloner.

algorithms cs203 data-structures sustech

Last synced: 14 Jun 2025

https://github.com/shravanatirtha/sde-striver-sheet

A collection of problems from Strivers-SDE-sheet using which people have cracked their dream jobs. These questions are commonly asked in product-based companies like Amazon, Microsoft, Google, etc

algorithm data-structures interview-questions

Last synced: 24 Apr 2025

https://github.com/mrpotatoes/computer-science-in-javascript

Computer Science in JavaScript. Many topics to cover. Everything (source only) is documented and tested.

computer-science data-structures data-structures-and-algorithms functional-programming javascript study-guide system-design

Last synced: 11 Feb 2026

https://github.com/rosemary666/algo

ไธป่ฆไฝฟ็”จgolang่ฏญ่จ€่ฎฒ่งฃๅ’Œๅฎž็Žฐ็ฎ—ๆณ•๏ผŒๅŒ…ๆ‹ฌๆ•ฐๆฎ็ป“ๆž„ใ€leetcode็ฎ—ๆณ•้ข˜็ญ‰็ญ‰

algo algorithm algorithm-golang data-structures leetcode leetcode-go leetcode-solutions

Last synced: 03 Oct 2025

https://github.com/madarauchiha-314/data-structures-library

Implementation Of Various Data Structures And Related Algorithm's In C++

algorithms cpp data-structures stl

Last synced: 12 May 2025

https://github.com/abdallahhemdan/crackingthecodeinterview

๐ŸŽฏ My Solutions to Cracking the Coding Interview Book, 6th Edition with cpp..

cpp cracking-the-coding-interview data-structures interview-questions

Last synced: 12 May 2025

https://github.com/winterrdog/sqlyte-db

A small database like SQLite that can do CRU( create, read & update ) and store data as B-Trees. Clearly written in C.

c data-structures database sql

Last synced: 10 Jul 2025

https://github.com/make-github-pseudonymous-again/js-collections

:school_satchel: Python's collections library in JavaScript

agpl collections computer-science data-structures javascript

Last synced: 12 Dec 2025

https://github.com/coleellis/cyber-training

Cyber Training Guide: Binex + Low-level Programming

binex data-structures gdb ghidra pwntools radare2 reverse-engineering

Last synced: 11 Apr 2025

https://github.com/shivabhusal/algorithms_n_data_structures

Contains all common algorithm theories and implementation in various languages like C, Ruby, etc

algorithms c data-structures learning ruby

Last synced: 15 Jul 2025

https://github.com/riteshpuvvada/rust-grip

A simple repository of all my Rust programs

data-structures program-collection rust rustlang simple-game

Last synced: 05 Oct 2025

https://github.com/dpvasani/30-days-of-dsa

Welcome to my 30 Days of Data Structures and Algorithms series! Follow my journey as I solve various DSA problems day by day. Each day's progress is documented below with links to the solutions.

algorithms-and-data-structures data-structures

Last synced: 03 May 2025

https://github.com/d-k-deng/dataprocessing_practice

The program processes personal records from a file using custom-implemented data structures such as Binary Search Trees (BST), heaps, and hashmaps, with an emphasis on generics and without relying on built-in Java classes like LinkedList and PriorityQueue.

data-processing data-structures java

Last synced: 14 Oct 2025

https://github.com/azzzrro/data-structure-solutions-1

Data structure solutions for arrays, linked lists, strings, and binary search. Useful for learning and coding practice.

array binary-search data-structures javascript linear-search linked-list string

Last synced: 26 Sep 2025

https://github.com/checksumdev/uniqueid

Generates a unique hash/identifier for a system given a set of parameters.

authentication crypto cryptography data-structures generator hardware hwid library os rust rust-crate rust-lang rust-library utility

Last synced: 12 Apr 2025

https://github.com/erfidev/ds_golang

Data strcutures implemented by go programming language

data data-structures go

Last synced: 16 May 2025

https://github.com/rishikesh-jadhav/ariac-agileroboticsforindustrialautomationcompetition2023

This repository documents our participation in the ARIAC (Agile Robotics for Industrial Automation Challenge) 2023, conducted by NIST (National Institute of Standards and Technology) as part of the ENPM-663 course. It showcases our innovative solutions to various agility challenges.

assembly computer-vision data-structures deployment gazebo imageprocessing object-detection quality-assurance quality-control robotics ros2 rviz

Last synced: 13 Jul 2025

https://github.com/myselfakashagarwal/java-pocket-guide

Java content including DS , concepts , classes explanations etc

data-structures guide java-8 java-classes

Last synced: 12 Apr 2025

https://github.com/ayhamratrout/cpu_simulator

A C/C++ program to simulate the functionality of a simple CPU, which utilizes one worker thread, with 256 levels of priority in a run queue.

c c-plus-plus cpp cpu cpu-emulator cpu-scheduling cpu-scheduling-algorithms data-structures object-oriented-programming operating-system operating-systems operating-systems-project os

Last synced: 22 Sep 2025

https://github.com/marcos-venicius/fuu

Hooks, Masks, Validators, Transforms, Features. Algorithms, PY, JS, TS, React, CS... many languages

adt algorithms algorithms-and-data-structures data-structures dev-tools hooks masks python react tools utils validators web-tools

Last synced: 31 Jul 2025

https://github.com/opensourcedoc/algo-golang

Data Structures and Algorithms in Golang

algorithm algorithms data-structures generics golang golang-package

Last synced: 06 Mar 2026

https://github.com/stevenschmatz/prufer

๐ŸŒฒ Memory-efficient labeled tree construction in Python

academic computer-science data-structures python theoretical-computer-science tree trees

Last synced: 31 Jan 2026

https://github.com/elliotwutingfeng/asciiset

asciiset is an ASCII character bitset.

ascii bitmask bitset bitwise byte data-structures hacktoberfest set string

Last synced: 29 Apr 2025

https://github.com/sake92/scalarizmi

Algorithms and data structures, in Scala

algorithms data-structures scala

Last synced: 15 Apr 2025

https://github.com/shibam120302/gfg_potd

I try to upload the daily code which i practice daily and also upload GFG POTD (Java,Cpp,Python3)

alogrithms cpp data-structures dsa geeksforgeeks geeksforgeeks-cpp geeksforgeeks-dsa geeksforgeeks-potd geeksforgeeks-solutions gfg java potd python

Last synced: 10 Jul 2025

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

:vertical_traffic_light: Python's heap and priority queue library for JavaScript

agpl data-structures heap heapq javascript priority-queue queue

Last synced: 06 May 2025

https://github.com/mohsinht/fastassignments

Assignments done during my stay at the university.

assignments computer data-structures fast national pointers solutions university

Last synced: 21 Sep 2025

https://github.com/thisiskeanyvy/car-charging-stations

Systรจme de donnรฉes pour les bornes de recharge pour voitures รฉlectriques en France

car car-charger charging-stations data-structures json open-data open-source

Last synced: 30 Mar 2025

https://github.com/imdanielsp/dstructs

A data structure playground

algorithms cpp data-structures unit-test

Last synced: 19 Sep 2025

https://github.com/prateekiiest/competitive-programming-algo-ds

A curated list of competitive programming exercises I did through my undergrad :ledger:

algorithm-challenges algorithms algorithms-and-data-structures data-structures

Last synced: 28 Oct 2025

https://github.com/thealgo/hackerrank_solutions

Solutions to all the hackerrank questions solved my me using my own noble algorithms

algorithms cpp data-structures hackerrank

Last synced: 19 Sep 2025

https://github.com/daidai21/leetcode

The algorithm of Leetcode with Python3.x and C++. SQL and Shell.

algorithm bash cpp11 data-structures leetcode python3 shell sql

Last synced: 12 Apr 2025

https://github.com/aditeyabaral/daa-lab-ue18cs255

A repository containing the source codes for the Design and Analysis of Algorithms Laboratory course (UE18CS255) at PES University.

algorithms brute-force c data-structures graphs searching searching-algorithms sorting sorting-algorithms-implemented

Last synced: 16 Apr 2025

https://github.com/alpaylan/bvrs

A lightweight Rust library for BitVector Rank&Select operations, coupled with a generic Sparse Array implementation.

algorithms bitvector bitvector-library data-structures rank rank-select select succinct-bit-vector succinct-data-structure

Last synced: 26 Jul 2025

https://github.com/jackfirth/chess

A Racket package for playing chess

chess data-structures library racket

Last synced: 02 Feb 2026

https://github.com/caffeines/code-library

Code collection of the different types of data structure, algorithm, and technique.

algorithm-library competitive-programming cpp cpps cpps-source cpps-template data-structures

Last synced: 28 Oct 2025

https://github.com/king04aman/data-structures-using-c

Data Structures and algorithm program written in C language. A detailed Data Structure implementations in C with Pseudo code and organized for real world usage.

binary-search-tree bst bst-tree bstree btree c circular-linked-list clang data-structures data-structures-algorithms data-structures-and-algorithms doubly-linked-list graph graph-algorithms linked-list queue stack tree tree-structure

Last synced: 11 Apr 2025

https://github.com/rezagooner/parenthesis-matching

Checking the correct use of ( ) and { } and [ ] in mathematical expressions

algorithms compiler-design computer-science data-structures parenthesis-matching stack string-processing syntax-analysis

Last synced: 25 Jul 2025

https://github.com/ico12319/leetcode-tasks

LeetCode tasks solved by me

algorithms cpp data-structures

Last synced: 28 Feb 2025

https://github.com/alwinsimon/ds-in-js

Ds in Js is a repository that contains implementations of various basic data structures and algorithms in JavaScript. Whether you are a beginner looking to learn about data structures and algorithms or an experienced developer looking for a quick reference, this repository has you covered.

algorithms-and-data-structures begginer-friendly contributions-welcome data-structures dsa-algorithm javascript js

Last synced: 19 Jun 2025

https://github.com/octcarp-courses/SUSTech_CS203-DSAA_F22_Works

(1080/1000) Labs of CS203 2022 Fall: Data Structure and Algorithm Analysis, SUSTech. Taught by Prof. Bo TANG @tangloner.

algorithms cs203 data-structures sustech

Last synced: 24 Oct 2025

https://github.com/frenzyexists/solve-the-crime

First Project from Spring semester 2021 on Data Structures. That's it

data-structures java university university-project

Last synced: 24 Oct 2025

https://github.com/nazmulkp/swift-algorithms-and-datastructure-practice

Practice programming skills with tutorials and practice problems of Basic Programming, Data Structures and Algorithms with Swift Language

algorithms coding coding-challenge data-structures datastructure-practice interview-practice ios practice-programming-skills swift swift-algorithms swift-language

Last synced: 09 Apr 2025

https://github.com/lautarojayat/data-structures-and-algorithms-in-c

Just some exercises on algorithms and datastructures

algorithms algorithms-and-data-structures data-structures

Last synced: 18 Mar 2025

https://github.com/negarhonarvar/finding-the-closest-bank

Finding the closest bank using kd-tree and hashmap

data-structures hashmap java kd-tree

Last synced: 23 Apr 2025

https://github.com/agzuniverse/competitivecoding

A collection of unique problems and their solutions I've come across during competitive coding.

algorithms competitive-programming data-structures hacktoberfest

Last synced: 16 Sep 2025

https://github.com/nishkarshraj/python-programming

Programming in Python with level ranging from basic to advanced.

data-structures database database-management oops-in-python python python-3 python-library python-script

Last synced: 22 Apr 2025

https://github.com/okeuday/supool

Erlang Process Pool as a Supervisor

data-structures erlang erlang-process-pool

Last synced: 04 Aug 2025

https://github.com/arturbomtempo-learning/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: 10 Mar 2026

https://github.com/skirianov/out-of-the-box-js

For you All struggling to find real life problems

algorythms data-structures javascript problems project

Last synced: 10 Apr 2025

https://github.com/anishlearnstocode/hackerrank-cpp

Solutions to C++ domain challenges on Hackerrank ๐Ÿ‘จโ€๐Ÿ’ป๐Ÿฑโ€๐Ÿ‘ค.

algorithms c cpp data-structures hackerrank

Last synced: 10 Apr 2025

https://github.com/ahammadmejbah/data-science-interview-question-and-solution

Data Science Interview Question: Explain the concept of regularization in machine learning. Solution: Regularization is a technique to prevent overfitting by adding a penalty term to the loss function.

data-engineering data-mining data-science data-structures data-visualization database

Last synced: 26 Feb 2025

https://github.com/pablobona/catalog-of-my-things-ruby

Welcome to the Catalog of My Things console app! This Ruby-based application allows you to manage collections of items you own, including books, music albums, movies, and games. You can keep track of various details about these items and perform tasks such as adding new items, listing items, and more.

data-structures database json methods object preserve rubocop ruby ruby-gem testing

Last synced: 10 Jun 2025

https://github.com/honzasp/spiral

A simple compiled programming language

compiler data-structures functional language-design rust

Last synced: 20 Mar 2025

https://github.com/whaha-ha/dailycoding-solutions

๐ŸŽ“๐Ÿ–ฅ๏ธ Solutions for 350+ Interview Questions asked at FAANG and other top tech companies

algorithms coding-challenge coding-problems data-structures interview-questions problem-solving python

Last synced: 03 May 2025

https://github.com/mribeirodantas/vidente

R package to parse and preprocess the Surveillance, Epidemiology, and End Results (SEER) Program data from NIH/NCI

cancer-patients cancer-research data-analysis data-science data-structures r-package seer

Last synced: 14 Apr 2025

https://github.com/arturopala/scala-tree

General purpose, covariant, immutable, low overhead, efficient, monadic tree-like data structure with comprehensive API.

data-structures library scala tree tree-structure

Last synced: 18 Oct 2025

https://github.com/halimocakli/datastructures

Projects developed with the C programming language to examine data structures

data-structures

Last synced: 05 Jul 2025

https://github.com/Racum/django-binhash

Work with hexadecimal, store in binary, using half of the data size.

binary-data data-structures django django-orm fieldtype hash

Last synced: 21 Mar 2025

Data structures Awesome Lists
awesome-leetcode-resources 65 best-of-python 720 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
๐Ÿง  Big Tech Algorithm Questions 288 Utilities 174 Software Packages 154 Database Clients 147 Database 128 Web Frameworks 106 Third-party APIs 105 Miscellaneous 101 โœ… Algorithms 93 Exercises 92 Testing 89 Networking 88 Websites 88 Command Line 87 Data Pipelines & Streaming 85 Configuration 83 ๅ‘ฝไปค่กŒๅทฅๅ…ท 80 Data Structures and Algorithms 76 โœ… Data Structures 75 Machine Learning 75