← homeNowWhat I've shipped & started lately.
LAST UPDATED 2026-08-01 · newest first
// now — as of Aug 2026
- This portfolio is live — bilingual, self-hosted on the estate.
- Going deep on React + geospatial (R3F / GLSL / MapLibre) for the pivot.
- Backend Developer (.NET) at Papirfly, Brno.
- Depth over breadth — not chasing every new framework.
▲ 4 ships in the last 90 days · open to React / geospatial roles
Jul 2026
Portfolio site▲ live
This site — shipped and self-hosted on the estate at petr.irminsul.uk.
Jul 2026
Example API▲ released
Published the ten-implementation benchmark dashboard.
Jun 2026
Papirfly⚑ new role
Joined as Backend Developer (.NET).
Jun 2026
Orbital Ops▲ v1 live
12,408 satellites propagating in the browser.
May 2026
Irminsul estate● update
Added Infisical secrets + estate-api v2.
Mar 2026
SnapshotDiff▲ released
One Blazor core, three desktop shells.
Jan 2026
Chess Tournament▲ shipped
Live for the Prague Gambit GM event.
Nov 2025
claude-kit▲ open-sourced
Portable Claude Code plugin kit (MIT).
ongoing
React · geospatial◇ learning
R3F / GLSL / MapLibre for ops dashboards.
// kept current — a changelog for the work