Rock and Null

Tech, software and whatever comes to mind.

Practical sales tips (or "The psychology of selling" mini-summary)

13 hours ago • 4 min read

Software engineering

Reduce code complexity: Guard clauses

8 days ago • 1 min read

Android

Jetpack Compose: Tabs with swiping

23 days ago • 3 min read

Android

Jetpack Compose: Modifiers fundamentals

a month ago • 2 min read

How to build a company, not a start-up (or 'Rework' mini-summary)

a month ago • 6 min read

Android

Jetpack Compose: filling max width or height

a month ago • 2 min read

Android

Jetpack Compose: Drag-and-drop reorder for lists

2 months ago • 2 min read

Android

Jetpack Compose: lists primer

2 months ago • 2 min read

A step-by-step guide for building a startup (or 'The four steps to epiphany' mini-summary)

2 months ago • 4 min read

Software engineering

Respect the module: code consistency

3 months ago • 2 min read

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