Durable workflow engines are not queues
A queue delivers a message. A workflow engine has to remember what happened after the message was delivered, what the step returned, and whether the side effect it caused is allowed to happen again.
Topic
postgres
2 posts tagged “postgres”.
- 2026
- 3 min read
-
Connection pooling is a correctness decision
PgBouncer in transaction mode is the default choice for a busy PostgreSQL service, and for good reason: it lets a few hundred application connections share a few dozen server connections.
2 min read