Hackr.io is a community to find and share the best online courses & tutorials. Join them, it only takes 30 seconds.

Here's how it works:

Anybody can submit a course or a tutorial

Community upvotes the useful tutorials

The best tutorials rise to the top

Disclosure: This page may contain affliate links, meaning when you click the links and make a purchase, we receive a commission.

Upload Photo

Saurabh Hooda

Member Since: March, 2015

reputation

121925 points

Edit Profile

Saurabh Hooda is not associated with any tutorials yet

Build Your First Ethereum Smart Contract with Solidity (codeburst.io)

Learn Xamarin (udemy.com)

Preparing for the Google Cloud Professional Data Engineer Exam (coursera.org)

Learn Data Science - Full Course for Beginners (youtube.com)

Try Objective-C (pluralsight.com)

Learn How to Build Websites (codecademy.com)

Big Data for Data Engineers Specialization (coursera.org)

Advanced Machine Learning Specialization (coursera.org)

PostgreSQL for Beginners (postgrespro.com)

Security in Google Cloud Platform Specialization (coursera.org)

Learning Elastic Stack 6.0 (amazon.com)

Grails 3 - Step By Step (leanpub.com)

Learning Golang — From Zero to Hero (milapneupane.com.np)

Understanding Redux: The World’s Easiest Guide to Beginning Redux (medium.freecodecamp.org)

Deutsch

Arduino lernen mit dem Fritzing Starter Kit (youtube.com)

Architecting with Google Cloud Platform Specialization (coursera.org)

Linear Algebra: An In-Depth Introduction with a Focus on Applications (youtube.com)

Learn Machine Learning | Codecademy (codecademy.com)

Learning ClojureScript (amazon)

Functional Programming in Java: Harnessing the Power Of Java 8 Lambda Expressions (amazon)

User Research Mastery (courses.sarahdoody.com)

Advanced MySQL and MariaDB (linkedin.com)

Math is Everywhere: Applications of Finite Math (udemy.com)

Data Visualization with D3.js - Full Tutorial Course (youtube.com)

Machine Learning for Business Professionals (coursera.org)

Official Matplotlib Tutorials (matplotlib.org)

Interactive GraphQL Tutorial for Beginners (blog.graphqleditor.com)

Learn Julia The Hard Way (github.com)

Hands-on Scala Programming (handsonscala.com)

recent

AWK in 20 Minutes (ferd.ca)

Introduction to TypeScript (udemy.com)

An Introduction to Interactive Programming in Python (coursera.org)

Python Challenge (Programming Riddle) (pythonchallenge.com)

Select Star SQL (selectstarsql.com)

Calculus Made Easy (gutenberg.org)

Design Thinking for Innovation (coursera.org)

VHDL Tutorial (seas.upenn.edu)

Artificial Intelligence Foundations: Machine Learning (linkedin.com)

recent

InDesign CC 2019 Essential Training (linkedin.com)

Getting started with Deno 1.0 (twilio.com)

College Algebra (youtube.com)

Python for Data Science Essential Training (linkedin.com)

Foundations of Information Security (online.stanford.edu)

The Julia Manual (official documentation) (docs.julialang.org)

Meteor in Action (amazon.com)

A Crash Course on Serverless with Node.js (hackernoon.com)

CMU's Intro to Database Systems (youtube.com)

Statistics with R Specialization (coursera.org)

Calculus for Beginners and Artists (www-math.mit.edu)

OpenCV Tutorials (youtube.com)

recent

Regular Expressions for Regular Folk (refrf.shreyasminocha.me)

Apache Kafka Official Documentation (kafka.apache.org)

Web Design for Everybody (coursera.org)

Learn Kubernetes Basics (official docs) (kubernetes.io)

Practical Data Science with R, Second Edition (manning.com)

Programming Bitcoin: Learn How to Program Bitcoin from Scratch (amazon)

Mastering Windows Server 2019 - Second Edition (packtpub.com)

Data Structures Easy to Advanced Course (youtube.com)

recent

User Experience Research and Design Specialization (coursera.org)

Virtual Reality Specialization (coursera.org)

Building Scalable Java Microservices with Spring Boot and Spring Cloud (coursera.org)

Mastery With SQL (masterywithsql.com)

recent

Differential Equations for Engineers (coursera.org)

Natural Language Processing (Amazon University) (youtube.com)

Objective C Tutorial (by Derek Banas) (youtube.com)

Learning Dart (linkedin.com)

Learn ES2015 (babeljs.io)

Python 3 programming tutorial (youtube.com)

A free guide to HTML (htmlreference.io)

Design Patterns Video Tutorial (youtube.com)

Learn Objective-C (code.tutsplus.com)

Learn Git in 15 mins (from GitHub) (try.github.io)

Dart Tutorial (by Derek Banas) (youtube.com)

UI / UX Design Specialization (coursera.org)

Learn Vue.js (codecademy.com)

Building Ethereum ĐApps (manning.com)

Search Engine Optimization (SEO) Specialization (coursera.org)

SQL for Data Science (coursera.org)

MariaDB Training & Tutorials (official docs) (mariadb.com)

Learn C# with Codecademy (codecademy.com)

AI Foundations for Everyone Specialization (coursera.org)

Unreal Engine (Official Tutorials) (academy.unrealengine.com)

IBM Applied AI Professional Certificate (coursera.org)

Create a C# Application from Start to Finish - Complete Course (youtube.com)

Inspired Examples of Growth Hacking Strategies & Techniques (johnmcelborough.com)

Introduction to FPGA Design for Embedded Systems (coursera.org)

Learn NativeScript (youtube.com)

Data Science Math Skills (coursera.org)

Julia tutorials at MIT (youtube.com)

Mastering Bitcoin: Programming the Open Blockchain (amazon)

Machine Learning with R - Third Edition (packtpub.com)

Machine Learning Made Easy – Decision Trees (talend.com)

Practical Data Science with MATLAB Specialization (coursera.org)

Swift 5 iOS Application Developer Specialization (coursera.org)

IT Fundamentals for Cybersecurity Specialization (coursera.org)

Android Programming: The Big Nerd Ranch Guide (Book) (amazon.com)

Become a Web Developer with Codecademy (codecademy.com)

SQL Server Tutorial for Beginners (youtube.com)

(ISC)² Systems Security Certified Practitioner (SSCP) (coursera.org)

Android Development series by Derek Banas (youtube.com)

Assembly Language Adventures (xorpd.net)

CMU's Advanced Database Systems (youtube.com)

Computer Vision Specialization (coursera.org)

Solidity Tutorial - Ethereum, Blockchain Development, Smart Contracts, and the EVM (youtube.com)

Meteor and React for Realtime Apps (udemy.com)

JavaScript Fundamentals — Rithm School (rithmschool.com)

recent

Information Visualization: Programming with D3.js (coursera.org)

Cert Prep: AWS Certified Solutions Architect - Associate (linkedin.com)

15 Page Tutorial for R (studytrails.com)

Big Data Specialization (coursera.org)

Learn about Ethereum (ethereum.org)

Developing Alexa Skills (youtube.com)

CakePHP 3 for Beginners (udemy.com)

Mastering Ethereum: Building Smart Contracts and DApps (amazon)

Android Development with Kotlin (youtube.com)

Data Science and Machine Learning Bootcamp with R (udemy.com)

Full Stack Web Developer Course (udacity.com)

WebAssembly in Action (manning.com)

iOS Developer Roadmap (github.com)

Object Oriented Programming in Java Specialization (coursera.org)

Build Alexa Voice Experience in 5 Minutes (developer.amazon.com)

IBM AI Engineering Professional Certificate (coursera.org)

Hands-On Machine Learning with scikit-learn and TensorFlow: Concepts, Tools, and Techniques to Build Intelligent Systems (amazon)

Murach's Mainframe COBOL (amazon.com)

recent

Learn R (codecademy.com)

Deep Learning with Python | Manning (manning.com)

Become an Algebra Master (udemy.com)

Introduction to Julia - Part 1 | David Sanders (youtube.com)

Classic Computer Science Problems in Python (manning.com)

Learn X in Y minutes Where X=dart (learnxinyminutes.com)

Easy 6502 (skilldrick.github.io)

A Beginner’s Guide To Creating A WordPress Website (smashingmagazine.com)

AWS Certified Developer - Associate 2019 (udemy.com)

Visual guide to the most popular CSS properties (cssreference.io)

Learn X in Y minutes where X = TypeScript (learnxinyminutes.com)

Lisp Quickstart (cs.gmu.edu)

TypeScript Quick Start (official docs) (typescriptlang.org)

Introduction to Programming in C (coursera.org)

Learn ReactJS by Codecademy (codecademy.com)

AI For Everyone (coursera.org)

VHDL Basics (youtube.com)

Become a Good Matlab Programmer in less than 30 days (udemy.com)

featured

Learn PostgreSQL - Full Course for Beginners (youtube.com)

Programming with Google Go Specialization (coursera.org)

Bash Reference Manual (tiscase.edu)

Learning COBOL (linkedin.com)

The Fullstack Tutorial for GraphQL (howtographql.com)

Data Analyst Nanodegree (udacity.com)

Artificial Intelligence: A Modern Approach (amazon.com)

Learning Arduino (youtube.com)

MATLAB tutorial videos (MATLAB official) (mathworks.com)

Python Data Science Handbook (jakevdp.github.io)

COBOL Programming - Tutorials, Lectures, Exercises, Examples (csis.ul.ie)

Intro to AI - UC Berkeley CS188 (ai.berkeley.edu)

Getting Started with TypeScript (blog.teamtreehouse.com)

recent

Android App Development Specialization (coursera.org)

Intro to Machine Learning (udacity.com)

Spring Framework (youtube.com)

Kotlin Tutorial (official docs) (kotlinlang.org)

Full Ethical Hacking Course - Network Penetration Testing for Beginners (youtube.com)

Raspberry Pi Tutorial (youtube.com)

recent

Verilog HDL Basics (youtube.com)

IBM Data Science Professional Certificate (coursera.org)

Learn Docker in 12 Minutes (youtube.com)

Android App Development for Beginners (youtube.com)

Flutter in Action (manning.com)

The Art of Assembly Language Programming (plantation-productions.com)

Intro to Programming - Udacity (udacity.com)

featured

Automate the Boring Stuff with Python | Udemy (udemy.com)

CS109 Data Science (cs109.github.io)

Introduction to Computer Science and Programming Using Python - MIT (edx.org)

Algorithms by Princeton University (coursera.org)

Python for Everybody Specialization (coursera.org)

CS50's Introduction to Game Development (edx.org)

Official Python Tutorial (docs.python.org)

Introduction to JavaScript | FreeCodeCamp (learn.freecodecamp.org)

Java Programming and Software Engineering Fundamentals (coursera.org)

Learn C# (Learning Path from Beginner to Advanced) (pluralsight.com)

featured

React Native - The Practical Guide 2021 (udemy.com)

featured

Introduction to Algorithms - MIT OpenCourseWare (ocw.mit.edu)

Bootstrap 4 From Scratch With 5 Projects (udemy.com)

featured

Learn JavaScript with Codecademy (codecademy.com)

Data Structures and Algorithms Specialization (coursera.org)

Introduction to HTML5 (coursera.org)

Docker and Kubernetes: The Complete Guide (udemy.com)

featured

iOS 13 & Swift 5 - The Complete iOS App Development Bootcamp (udemy.com)

Deep Learning Specialization (coursera.org)

Complete C# Unity Developer 3D - Learn to Code Making Games (udemy.com)

Kubernetes in Action (manning.com)

AWS Fundamentals: Going Cloud-Native (coursera.org)

Rust in Motion (manning.com)

featured

Machine Learning Crash Course | Google Developers (developers.google.com)

An Introduction to Programming the Internet of Things (IoT) Specialization (coursera.org)

featured

RegexOne (regexone.com)

Learn to Code with Ruby (udemy.com)

featured

Android Nougat App Masterclass (udemy.com)

A Smarter Way to Learn HTML & CSS (amazon)

Data Science Specialization (coursera.org)

VFX: Complete Houdini Bootcamp (udemy.com)

Angular Fundamentals (ultimatecourses.com)

Object Oriented Java Programming: Data Structures and Beyond Specialization (coursera.org)

Getting Started With Scratch (scratch.mit.edu)

The Ultimate Hands-On Hadoop (udemy.com)

featured

Complete Blender Creator: Learn 3D Modeling for Beginners (udemy.com)

featured

Algorithms in Motion (manning.com)

Ethical Hacking (pluralsight.com)

Blockchain Specialization (coursera.org)

Node with React: Fullstack Web Development (udemy.com)

The Linux Command Line: A Complete Introduction (amazon)

JavaScript Algorithms and Data Structures Masterclass (udemy.com)

recent

Introduction to SQL | Pluralsight (pluralsight.com)

Node.js in Motion (manning.com)

Ruby on Rails Web Development Specialization (coursera.org)

RxJava for Android Developers (manning.com)

C++ Primer Plus (amazon)

The Well-Grounded Rubyist, Second Edition (amazon)

Automate Web Development With Gulp JS (udemy.com)

A Smarter Way to Learn JavaScript (amazon)

Docker in Motion (manning.com)

Learn Electronics using Arduino (ladyada.net)

recent

TypeScript Fundamentals | Pluralsight (pluralsight.com)

Mastering Data Visualization in D3.js (udemy.com)

featured

Grokking Deep Learning in Motion (manning.com)

Jenkins, From Zero To Hero: Become a DevOps Jenkins Master (udemy.com)

featured

Learn Git (Interactive Tutorial) (codecademy.com)

Introduction to Discrete Mathematics for Computer Science (coursera.org)

Natural Language Processing in Action (manning.com)

React in Action (manning.com)

React in Motion (manning.com)

Deep Learning and the Game of Go (manning.com)

Cloud Native (Designing change-tolerant software) (manning.com)

VHDL Tutorial: Learn by Example (esd.cs.ucr.edu)

Deep Learning with PyTorch (manning.com)

Kotlin for Java Developers | Coursera (coursera.org)

C Primer Plus (Developer's Library) (amazon)

Introduction to CSS | Scrimba (scrimba.com)

Security Training for Engineers (sudo.pagerduty.com)

Head First SQL (amazon.com)

Introduction to TensorFlow (coursera.org)

Learn Redux (learnredux.com)

Master Electron: Desktop Apps using HTML, JavaScript & CSS (udemy.com)

featured

Getting Started with MariaDB (amazon.com)

Data Science Learning Path from Codecademy (codecademy.com)