Sandboxes are a durability problem

Inngest Sandboxes are now in open beta for every Pro plan and above: isolated microVMs you create as steps inside your existing functions, so they pause with the run instead of billing through the wait.

NEW: Bursty Concurrency—Coverage for Spikes

When a spike blows past your concurrency limit, Inngest now runs up to 3x that ceiling for one hour a month, so surprise work keeps moving instead of building a backlog.

Sandboxes: isolated microVMs from any function

Bursty Concurrency: spikes run up to 3x your limit

Scoped access: read or write for MCP, the CLI, and the API

What dead f*cking last taught me about durable execution

I finished a 12-hour ultra in dead last. This week Inngest kicked off a campaign for people, apps, and agents built for the long run.

All your workflows are about to be long running. Build for it

Long-running work fails in the middle. After rebuilding a pipeline that died most nights, here are the rules I architect by so one system can run one item or a million, for seconds or months.

Incident report for September 18, 2026 - When Deletion Cascades Exhausted Our Database Connections

A report on the database connection pool exhaustion that interrupted run scheduling and event processing.