CASE · 02 / 09DevTools2025● LIVE
PlanZero
Architecture planning surface that turns Gemini output into reviewable, link-back-able decision documents teams can actually search.
Year
2025
Status
LIVE
Vertical
DevTools
Locale
EN
Signature
SIG · D-02
PREVIEW · PlanZero
Stack
- Next.js
- Gemini
- Supabase
- tRPC
PROBLEM
Engineering chat threads bury architectural decisions. Confluence and Notion swallow them. Nobody re-reads them.
APPROACH
Gemini drafts ADR-style decision records from raw thread input; Supabase stores both prompt and decision; tRPC powers a fast inline editor; tagging and search make decisions retrievable in seconds.
OUTCOME
Internal beta running across engineering teams. The average decision now ships with a concise ADR instead of a Slack permalink.
More work
See the other 8 →