Let’s explore
how to develop great code & yourself
as a coder.


Welcome on self.format,
Here I interweave issues of continuous self-development — productivity, valuable skills, and tools, with software engineering, especially Android, Kotlin, and mobile multiplatform.

self-development BACKSTAGE

What I can offer you is a review of things I’ve discovered and consider valuable.
Concepts that helped me. Books or videos that inspired me. Apps that make life easier. Websites that are useful and handy.
Sent only when it’s worth sharing.

Check out some samples before joining

Krzysztof Marczewski

Hi! I’m Krzysztof Marczewski — a mobile developer focused on how to develop great code and yourself as a coder.

I interweave issues of continuous self-development — productivity, useful skills, and tools, with software engineering, especially Android, Kotlin, and mobile multiplatform.

Subscribe now to

self-development

BACKSTAGE

newsletter about continuous development


Every time I come across great content, I wonder – why only now? Why didn’t someone tell me about this before?

This is why I’ve created this newsletter.

You can be notified about great content, lifehacks, inspirations – and don’t waste too much time seeking these things.

Key benefits:

  • sent only when its worth sharing new content
  • inside: top books, articles, courses, apps, concepts that helped me during my self-development
  • you will be informed about my new content – mainly new articles or workshops

Check out some samples before joining

Subscribe now to

self-development

BACKSTAGE

newsletter about continuous (self) development

Every time I come across great content, I wonder – why only now? Why didn’t someone tell me about this before?

This is why I’ve created this newsletter.

You can be notified about great content, lifehacks, inspirations – and don’t waste too much time seeking great things.

Key benefits:

  • sent only when its worth sharing new content
  • inside: top books, articles, courses, apps, concepts that helped me during my self-development
  • you will be informed about my new content – mainly new articles\

Check out some samples before joining