Postgresql Backed Durable State Persistence With Automatic Resumability

via “automatic backups and persistence with disk durability”

Serverless data — Redis, Kafka, Vector DB, QStash with pay-per-request and edge support.

Unique: Automatic backup and persistence without manual configuration, combining in-memory performance with disk durability. Multi-zone replication ensures data survives infrastructure failures.

vs others: Simpler than managing Redis persistence manually; more reliable than in-memory-only caches; lower operational overhead than self-managed backup infrastructure.

via “postgresql-backed durable state persistence with automatic resumability”

A durable workflow execution engine for Elixir

Unique: Implements durability as a first-class concern via Ecto schemas with automatic transactional persistence after each step, rather than as an optional feature bolted onto a job queue. The execution engine treats the database as the source of truth for workflow state, enabling seamless multi-instance deployments and arbitrary pause/resume cycles without resource leaks.

vs others: More transparent than Oban (which hides job state in a queue table) and simpler than Temporal (which requires a separate event store service). Leverages PostgreSQL's ACID guarantees directly rather than implementing custom consensus protocols.

via “workflow-state-persistence”