The journey of every round

not working anymore

it doesnt work

its not working

make it better

fix the problem

the app is broken

nothing works

i need help

update the thing

No entity, no technology, no domain. Just an action verb or complaint.

Write a distributed transaction coordinator using the Saga pattern

Add OpenTelemetry tracing instrumentation across HTTP, database, and queue boundaries

Implement a LINQ expression tree builder for dynamic filtering

Implement a sliding window aggregation over a time-ordered sequence

Implement a business rule validator that checks account balance before transfer

Write a validation pipeline behaviour in MediatR that collects all errors

Implement an event store that appends events and rebuilds aggregates

Write a Saga orchestrator for a multi-step order fulfilment workflow

Implement an outbox pattern that ensures at-least-once delivery

Write a circuit breaker for cache reads that falls back to the database

Add cache stampede protection using lazy loading and locks

Write a worker that retries failed outbox messages with exponential backoff

Add scoped service access inside a BackgroundService using IServiceScopeFactory

Add graceful shutdown to a BackgroundService that drains in-flight work