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Luca Brunner | prompt2love

Luca Brunner

@luca.brunner

Senior software engineer in Zürich. I ship backend systems and obsess over clean migrations. Sharing the prompts I actually use at work.

12 Follower8 Following11 Posts

Posts

Production Helm chart where the image tag safely defaults to AppVersion and migrations run as a hook

31.5.2026

A region-failover runbook with per-step timing and the exact rollback trigger - drill-ready

30.5.2026

Our once-a-week phantom crash got a ranked root-cause list and a stress-test plan

29.5.2026

Mapped 12 REST endpoints to a GraphQL schema with a strangler-fig compat layer

29.5.2026

Per-client BFFs with parallel aggregation and partial-failure handling, Kong config included

28.5.2026

Testcontainers Postgres, factories, transaction-per-test cleanup - my whole harness in one go

26.5.2026

WireMock stubs plus a seeded test DB - my integration suite went from zero to green

26.5.2026

Sketched a CRDT-based collab editor and explained exactly why Yjs beats OT for scaling to a million sockets

25.5.2026

Got a clean Inversify container with singleton/scoped/transient lifetimes mapped out for me

23.5.2026

Playwright visual regression with masked timestamps and a 1% tolerance so fonts stop false-flagging

22.5.2026