Temporal makes distributed workflows durable — state persists and failed operations retry automatically. MIT core, born from Uber's Cadence.
Yes, Temporal is open source under the MIT core license.
Temporal is free to use.
Yes, Temporal can be self-hosted (the source is available under the MIT core license).
Durable-execution platform (MIT core) for distributed applications: the runtime persists workflow state, handles intermittent failures and retries failed operations automatically, so business logic survives process crashes. Originated as a fork of Uber's Cadence by its creators; ships a Web UI, CLI and multi-language SDKs. Industry standard for the pattern — but heavy to operate self-hosted.