7 entries
Ideas and Demos
This section — a grid of half-formed ideas and small demos on berlin.gg.
Test idea 1
First idea with a Wayback Machine timestamp — proof that this page existed on publish day.
Plant sensor mesh
ESP32 nodes reporting soil moisture over MQTT. Alerts when the fiddle-leaf fig is thirsty again.
Ambient dashboard
A wall-mounted display that cycles through weather, calendar, and homelab stats — glanceable, no interaction required.
Voice capture pipeline
Push-to-talk from phone → Whisper → tagged note in a searchable inbox. For ideas that hit while walking.
Shared bookmarks
Minimal link board with full-text search and automatic OG previews. Self-hosted, no accounts.
Changelog bot
Watches git commits across repos and drafts a weekly digest post. Human approves before publish.