Quickly deploy preview environments to the cloud!
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Updated
Feb 6, 2026 - TypeScript
Quickly deploy preview environments to the cloud!
The community resource for ephemeral environment best practices
On-demand ephemeral test environment provisioning — PR-based isolation, lifecycle state machine, TTL policies, resource tracking, cleanup scheduling. TypeScript/Node.js + PostgreSQL + Redis + Docker + GitHub Actions CI.
Open source, self-hosted preview environment manager: a copy of your app for each git branch, on your own server, with its own URLs, database and logs, for teams and their coding agents.
To associate your repository with the pr-environments topic, visit your repo's landing page and select "manage topics."