Hackr.io is a listing of online courses and tutorials. We aggregate courses from many providers to make it easy to find the best courses on almost any subject wherever they exist on the web. All the tutorials are submitted and voted by the developers community.

Learn:
- Python Java PHP Golang or C/C++
- Bitcoin and Blockchain technologies
- Intro to Programming and Data Structures and Algorithms
- JavaScript Typescript Vue.js Meteor Angular React or Node.js
- Artificial Intelligence Machine Learning or Data Science
- React Native Ionic or Flutter
- Native iOS (Swift) or Android App Development
- C# or ASP.NET
- DevOps: Ansible Chef Jenkins Kubernetes Puppet or AWS
- and tons of other programming languages frameworks libraries etc.