Resources

Edx courses

• Agile Development Using Ruby on Rails - The Basics
  
• Agile Development Using Ruby on Rails - Advanced
  

Software engineering

Blogs

• Source Making
  
• Software Testing Fundamentals
• High Scalability
• Refactoring guru
  
• 12factor
• codeopinion
• microservices.io
• martinfowler
  

Javascript

• Learning JavaScript Design Patterns (Free Book)
• Refactoring JavaScript: Turning Bad Code into Good Code (PDF) (Free Book)
• Node.js Design Patterns
• Deep JavaScript (Free Book)

Programming in general

• The Pragmatic Programmer
  
• Clean Code
  
• The Clean Coder
  
• Clean Architecture
  
• Building Microservices
  

Interview preparation

• https://www.fullstack.cafe/

Other resources

• https://github.com/kuchin/awesome-cto