oban-bg/oban

Health v2 · maintenance only

Adoption not part of the score

3957 stars · 368 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Oban is a robust background job processing library for Elixir, backed by PostgreSQL, SQLite3, and MySQL, with transactional job insertion, retries, scheduling, and observability. A commercial Oban Pro tier adds durable workflows, global concurrency, rate limiting, batches, and unique jobs, and the framework also ships a Python version.

Use cases

• run background jobs in elixir backed by postgres
• schedule recurring cron jobs in my phoenix app
• enqueue jobs transactionally with database changes
• build durable multi-step workflows with dependencies
• retry failed jobs with error handling
• limit job concurrency across a cluster
• process background tasks without redis

When to choose

• you already run a SQL database and want job queues without extra infrastructure like Redis
• you need transactional, at-least-once job execution with retries and historic job retention
• you want cron scheduling, queue control, and telemetry out of the box
• you need durable workflows, batches, or global concurrency and are open to a paid Pro license

When to avoid

• you need a language other than Elixir or Python
• you want a broker-based queue decoupled from your primary database
• you need sub-second latency fire-and-forget messaging rather than durable job processing
• you require Pro features like workflows or unique jobs but cannot use a commercial license

Facets

library · maturity stable

message-queue scheduling workflow-automation monitoring rate-limiting database backend developer-tools databases microservices elixir jvm python self-hosted background-jobs job-queue postgresql sqlite3 mysql cron retries oban-pro workflows elixir automation web-server

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