quarkus
- Two ways to mistranslate a retry
Porting @Retryable to Quarkus and Spring produced two silent retry bugs. One was a fix that broke parity. Both passed every test.
- 1% CPU and 6-Second Latency
A Quarkus reactive app hit 18.8 req/s while CPU idled at 1%. Two stacked bottlenecks — a transaction annotation and a connection pool default — explained the 5x gap with Spring.
- Reactor to Mutiny: the operator phrasebook
A field translation guide from Project Reactor to SmallRye Mutiny, from a real 28-API port that compiled and ran.