My overall experience with Temporal is rated between 8 to 9, mainly due to a learning curve that only senior developers can navigate effectively, which makes it a bit challenging for junior developers. We don't have any instances of on-premise, so I cannot comment on that because we are a first company, with all services deployed on cloud infrastructure. Most of the integration is through RPC or APIs, ensuring all our systems are in cohesion. We do state persistence to a Postgres instance, and we have modified it to our use case with better indexing. And for fault tolerance, we built a queue and an alerting mechanism that notifies us if any workflows fail after specific failure points so we can act upon it. On a scale of 1-10, I rate Temporal an 8.
