Things I've been pondering alone
- YAML config in kotlin
- flink checkpoint, kube operator
- exactly once semantic? (with kafka 3.0.0)
- in flink, kafka
- AES encrypt
- vector
- github action deploy
- excel util (reflection)
- jenkins spark ( and livy )
- spring batch 5.0 migration (with end status)
- aop (AspectJ)