Developer Notes

Building modern web experiences with Svelte

Hi, I'm Kees Fluitman. I write about SvelteKit, TypeScript, and building performant web applications. Explore my projects and notes from real-world development.

Read the Notes View Projects

Notes are generated with Claude Code based on my project repositories.

Projects

What I'm working on

KnowMore

Calendar and event management system with PocketBase backend.

PlayMore

A platform to manage and follow soccer tournaments, teams, and players.

SvelteKit Blog

A blog built with SvelteKit, showcasing the power and flexibility of this framework.

Latest Note

Fresh from the keyboard

May 2, 2026

Virtual Masonry from First Principles — Inside KnowMore

How KnowMore renders galleries of a thousand photos by mounting only the dozen tiles the user can actually see. A walk through coordinate translation, greedy packing, and using $effect as a bridge between browser events and the reactive graph.