Kaarel Kõivupuu

Blog

Thoughts on product management, analytics, and technology - sometimes the philosophical aspect relating to them.

Categories:

Development
Philosophy
Productivity

Tags:

agile
nextjs
notion
personal development
philosophy
product development
productivity
project management
side-project
typescript
wabi-sabi
websockets
Development

February 23, 2026

Building a real-time retrospective tool from scratch

How I built a lightweight, no-account retrospective tool as part of my personal site — covering the idea, the technical architecture, and what got added in two MVP rounds.

agile
nextjs
websockets
typescript
side-project
Productivity

January 30, 2026

From Jira to Daily Life: Breaking Down Personal Projects Like Software Tickets

We all have projects sitting on our mental to-do list for weeks. The problem isn't lack of motivation, but daily life. There's a clear parallel between software development and daily life struggles – and software teams solved these issues long ago.

agile
productivity
notion
project management
personal development
Philosophy

October 29, 2025

Wabi-Sabi as the Philosophical Foundation of Agile Development

Wabi-sabi is a Japanese aesthetic philosophy, which finds beauty in imperfection and impermanence. Rather than fighting reality, wabi-sabi accepts it as natural. A cracked wooden chair with asymmetry embodies wabi-sabi—the idea that everything changes and ages.

agile
wabi-sabi
philosophy
product development