Queue

s3q is a queue backed by AWS S3. It is available as a Rust and Python library.

• S3
• SQLite
• queue

Consumers of a Postgres Queue can either choose LISTEN/NOTIFY or poll for new items. This post recommends polling for PostgreSQL queues.

• Postgres
• SQL
• queue

Postgres features like FOR UPDATE SKIP LOCKED and UNLOGGED tables make it a strong candidate for queueing. This post explains why and sets up detailed benchmarks.

• Postgres
• SQL
• queue