Cool Github repositories for Everyone
Tags: github, opensource, beginners, resources
Published: 2022-12-29 10:43:24

### 📒 Useful repositories for every developer!!


This is a hand picked and carefully curated collection of cool github repositories. These repositories offer many courses/tutorials/materials for learning a variety of stuff! 

So what are we waiting for! Let's get started! 

###### Dont forget to  star the [Original github repo](https://github.com/Aatmaj-Zephyr/A-collection-of-useful-repositories) 🤩



{% cta https://github.com/Aatmaj-Zephyr %} Follow me on Github! {% endcta %}



## Table of contents

- [Data structures](#data-structures)
- [Machine learning](#machine-learning)
- [Math](#math)
- [Flutter and App dev](#flutter-and-app-dev)
- [IOT](#iot)
- [University](#university)
- [Interview prep](#interview-prep)
- [CP](#cp)
- [IOS](#ios)
- [Blockchain](#blockchain)
- [Cloud computing](#cloud-computing)
- [Web dev](#web-dev)
- [Security](#security)
- [Language resources questions and cheatsheets](#language-resources-questions-and-cheatsheets)
- [Data base](#data-base)
- [cheatsheets](#cheatsheets)
- [Awesome github repositories](#awesome-github-repositories)
- [git](#git)
- [Others](#others)

### Data structures

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=jwasham&repo=coding-interview-university)](	https://github.com/jwasham/coding-interview-university)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=codescoop&repo=Play-with-Data-Structures)](	https://github.com/codescoop/Play-with-Data-Structures)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=kunal-kushwaha&repo=DSA-Bootcamp-Java)](	https://github.com/kunal-kushwaha/DSA-Bootcamp-Java)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=careermonk&repo=data-structures-and-algorithms-made-easy-in-java)](	https://github.com/careermonk/data-structures-and-algorithms-made-easy-in-java)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=technojam&repo=Ultimate_Algorithms_Repository)](	https://github.com/technojam/Ultimate_Algorithms_Repository)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Nawaz2000&repo=Java-DSA)](	https://github.com/Nawaz2000/Java-DSA)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=rupak-20&repo=DSA-concepts)](	https://github.com/rupak-20/DSA-concepts)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=TheAlgorithms&repo=Python)](	https://github.com/TheAlgorithms/Python)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=TheAlgorithms&repo=Java)](	https://github.com/TheAlgorithms/Java)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=trekhleb&repo=javascript-algorithms)](	https://github.com/trekhleb/javascript-algorithms)
 
### Machine learning

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=TarrySingh&repo=Artificial-Intelligence-Deep-Learning-Machine-Learning-Tutorials)](	https://github.com/TarrySingh/Artificial-Intelligence-Deep-Learning-Machine-Learning-Tutorials)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=hrnbot&repo=Basic-Mathematics-for-Machine-Learning)](	https://github.com/hrnbot/Basic-Mathematics-for-Machine-Learning)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=giangtranml&repo=ml-from-scratch)](	https://github.com/giangtranml/ml-from-scratch)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Krish-Mahajan&repo=Pandas-Tutorial)](	https://github.com/Krish-Mahajan/Pandas-Tutorial)
 
### Math

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=patrickwalls&repo=mathematicalpython)](	https://github.com/patrickwalls/mathematicalpython)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=drvinceknight&repo=Python-Mathematics-Handbook)](	https://github.com/drvinceknight/Python-Mathematics-Handbook)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Jam3&repo=math-as-code)](	https://github.com/Jam3/math-as-code)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=michiganrobotics&repo=rob501)](	https://github.com/michiganrobotics/rob501)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=TalalAlrawajfeh&repo=mathematics-roadmap)](	https://github.com/TalalAlrawajfeh/mathematics-roadmap)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=PlamenStilyianov&repo=FinMathematics)](	https://github.com/PlamenStilyianov/FinMathematics)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=rossant&repo=awesome-math)](	https://github.com/rossant/awesome-math)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=jgoerner&repo=distribution-cheatsheet)](	https://github.com/jgoerner/distribution-cheatsheet)
 
### Flutter and App dev

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=vandadnp&repo=flutter-tips-and-tricks)](	https://github.com/vandadnp/flutter-tips-and-tricks)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Ivo-Balbaert&repo=learning_dart)](	https://github.com/Ivo-Balbaert/learning_dart)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=iharshb&repo=flutter_ui_collection)](	https://github.com/iharshb/flutter_ui_collection)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=vamsitallapudi&repo=Android-Interview-Questions-And-Answers)](	https://github.com/vamsitallapudi/Android-Interview-Questions-And-Answers)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=balsikandar&repo=Best-Coding-practices-in-android)](	https://github.com/balsikandar/Best-Coding-practices-in-android)
 
### IOT

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=microsoft&repo=IoT-For-Beginners)](	https://github.com/microsoft/IoT-For-Beginners)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=V33RU&repo=IoTSecurity101)](	https://github.com/V33RU/IoTSecurity101)
 
### University

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Aatmaj-Zephyr&repo=Solutions-to-first-year-practicals)](	https://github.com/Aatmaj-Zephyr/Solutions-to-first-year-practicals)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Ashish-khanagwal&repo=Open-source-practice-and-resources)](	https://github.com/Ashish-khanagwal/Open-source-practice-and-resources)
 
### Interview prep

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=mission-peace&repo=interview)](	https://github.com/mission-peace/interview)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Twipped&repo=InterviewThis)](	https://github.com/Twipped/InterviewThis)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=viraptor&repo=reverse-interview)](	https://github.com/viraptor/reverse-interview)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=yangshun&repo=tech-interview-handbook)](	https://github.com/yangshun/tech-interview-handbook)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Olshansk&repo=interview)](	https://github.com/Olshansk/interview)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=coding-club-iit-jammu&repo=Coding-Interview-Preparation)](	https://github.com/coding-club-iit-jammu/Coding-Interview-Preparation)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=riti2409&repo=Resources-for-preparation-Of-Placements)](	https://github.com/riti2409/Resources-for-preparation-Of-Placements)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=tsiege&repo=Tech-Interview-Cheat-Sheet)](	https://github.com/tsiege/Tech-Interview-Cheat-Sheet)
 
### CP

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=WonderPro&repo=LeetCode)](	https://github.com/WonderPro/LeetCode)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=stephencarrera&repo=toy-problems)](	https://github.com/stephencarrera/toy-problems)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=nileshky1&repo=LeetCode-Practice)](	https://github.com/nileshky1/LeetCode-Practice)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=knockcat&repo=Leetcode)](	https://github.com/knockcat/Leetcode)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=rupak-20&repo=Competitive-Programming)](	https://github.com/rupak-20/Competitive-Programming)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Navaneethp007&repo=MissionImpossible)](	https://github.com/Navaneethp007/MissionImpossible)
 
### IOS

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=vsouza&repo=awesome-ios)](	https://github.com/vsouza/awesome-ios)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=ansjdnakjdnajkd&repo=iOS)](	https://github.com/ansjdnakjdnajkd/iOS)
 
### Blockchain

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=smartcontractkit&repo=full-blockchain-solidity-course-js)](	https://github.com/smartcontractkit/full-blockchain-solidity-course-js)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=protofire&repo=blockchain-learning-path)](	https://github.com/protofire/blockchain-learning-path)
 
### Cloud computing

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=learntocloud&repo=learn-to-cloud)](	https://github.com/learntocloud/learn-to-cloud)
 
### Web dev

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=learning-zone&repo=website-templates)](	https://github.com/learning-zone/website-templates)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=ryanthtra&repo=django-rest-api-cheatsheet)](	https://github.com/ryanthtra/django-rest-api-cheatsheet)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=wsvincent&repo=awesome-django)](	https://github.com/wsvincent/awesome-django)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=MoonHighway&repo=learning-react)](	https://github.com/MoonHighway/learning-react)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=goldbergyoni&repo=nodejs-course)](	https://github.com/goldbergyoni/nodejs-course)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=fullstackreact&repo=30-days-of-react)](	https://github.com/fullstackreact/30-days-of-react)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=SanKlein&repo=JavaScript-30)](	https://github.com/SanKlein/JavaScript-30)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=LeCoupa&repo=awesome-bootstrappers)](	https://github.com/LeCoupa/awesome-bootstrappers)
 
### Security

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=jassics&repo=security-study-plan)](	https://github.com/jassics/security-study-plan)
 
### Languageresources questions and cheatsheets

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=inancgumus&repo=learngo)](	https://github.com/inancgumus/learngo)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=PrajaktaSathe&repo=Java)](	https://github.com/PrajaktaSathe/Java)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=ctjhoa&repo=rust-learning)](	https://github.com/ctjhoa/rust-learning)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=workshopper&repo=javascripting)](	https://github.com/workshopper/javascripting)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=smartherd&repo=KotlinTutorial)](	https://github.com/smartherd/KotlinTutorial)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=lifeparticle&repo=Ruby-Cheatsheet)](	https://github.com/lifeparticle/Ruby-Cheatsheet)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=rmolinamir&repo=typescript-cheatsheet)](	https://github.com/rmolinamir/typescript-cheatsheet)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=wilfredinni&repo=python-cheatsheet)](	https://github.com/wilfredinni/python-cheatsheet)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=geektutu&repo=7days-golang)](	https://github.com/geektutu/7days-golang)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=DrkSephy&repo=es6-cheatsheet)](	https://github.com/DrkSephy/es6-cheatsheet)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=tuantvk&repo=python-cheatsheet)](	https://github.com/tuantvk/python-cheatsheet)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=SoftUni&repo=Programming-Basics-Book-Java-EN)](	https://github.com/SoftUni/Programming-Basics-Book-Java-EN)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=TheAlgorithms&repo=C-Plus-Plus)](	https://github.com/TheAlgorithms/C-Plus-Plus)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Aatmaj-Zephyr&repo=Batch-2021)](	https://github.com/Aatmaj-Zephyr/Batch-2021)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Aatmaj-Zephyr&repo=Learning-Python)](	https://github.com/Aatmaj-Zephyr/Learning-Python)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Aatmaj-Zephyr&repo=MATLAB-MONDAYS)](	https://github.com/Aatmaj-Zephyr/MATLAB-MONDAYS)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=kjsce-codecell&repo=Advance-Python-Notes)](	https://github.com/kjsce-codecell/Advance-Python-Notes)
 
### Data base

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=riti2409&repo=DBMS_SQL-Notes)](	https://github.com/riti2409/DBMS_SQL-Notes)
 
### cheatsheets

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=sematext&repo=cheatsheets)](	https://github.com/sematext/cheatsheets)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=ruanbekker&repo=cheatsheets)](	https://github.com/ruanbekker/cheatsheets)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=tchapi&repo=markdown-cheatsheet)](	https://github.com/tchapi/markdown-cheatsheet)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=darkmatter18&repo=cheatsheet)](	https://github.com/darkmatter18/cheatsheet)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=LeCoupa&repo=awesome-cheatsheets)](	https://github.com/LeCoupa/awesome-cheatsheets)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=PushpenderIndia&repo=Java-Cheat-Sheet)](	https://github.com/PushpenderIndia/Java-Cheat-Sheet)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=gendx&repo=html-cheat-sheet)](	https://github.com/gendx/html-cheat-sheet)
 
### Awesome github repositories

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=0xRitesh&repo=awesome-repositories)](	https://github.com/0xRitesh/awesome-repositories)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=Thuva4&repo=Useful-Repositories)](	https://github.com/Thuva4/Useful-Repositories)

 
### git 

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=EshanTrivedi21&repo=Git-CheatSheet)](	https://github.com/EshanTrivedi21/Git-CheatSheet)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=kodekloudhub&repo=git-for-beginners-course)](	https://github.com/kodekloudhub/git-for-beginners-course)
 
### Others

[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=mmenestret&repo=fp-resources)](	https://github.com/mmenestret/fp-resources)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=kunal-kushwaha&repo=DevOps-Bootcamp)](	https://github.com/kunal-kushwaha/DevOps-Bootcamp)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=SanKlein&repo=practice)](	https://github.com/SanKlein/practice)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=kamranahmedse&repo=design-patterns-for-humans)](	https://github.com/kamranahmedse/design-patterns-for-humans)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=WonderPro&repo=Books_for_programming)](	https://github.com/WonderPro/Books_for_programming)
[![Repo name](https://github-readme-stats.vercel.app/api/pin/?username=kamranahmedse&repo=developer-roadmap)](	https://github.com/kamranahmedse/developer-roadmap)
 
	
	
______


## 🤝 Help grow the community

Know a cool repo? Let us know by opening a [pull request](https://github.com/Aatmaj-Zephyr/A-collection-of-useful-repositories/fork)!