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Developer tools · #scalingo
An architecture decision note for running stateless web apps on Scalingo: smallest viable design, trust boundaries around build-time secrets and addon credentials, operational checks for deploys and scaling, failure modes with mitigations, and conditions that would force a redesign.
Deploy a Node.js app to Scalingo with a Procfile, bind to PORT, and scale web containers using the CLI.
Decide whether to deploy a pre‑built Docker image or use Scalingo’s buildpacks by comparing build time, runtime flexibility, cold‑start latency, and storage usage, then follow the concrete steps to deploy and verify.
Minimal single-region architecture for a Scalingo web app using a managed PostgreSQL add-on over private networking, with requirements, trust boundaries, ops checks and failure modes.
Learn how to implement auto-scaling for worker processes in Scalingo to handle traffic bursts while controlling costs and avoiding resource thrashing.
Split web and background work on Scalingo using a Procfile, Redis queue, and PostgreSQL add-on, with independent scaling and trust boundaries.
Discover how Scalingo’s rolling‑update deployment keeps services online, how to verify it, and the trade‑offs you should watch for.
Resolve 502 Bad Gateway errors and crash loops in Scalingo by correctly configuring PORT binding and Procfile start commands.
Learn how to link a Scalingo app to GitHub, add a scalingo.yml manifest, and validate that each PR spawns a temporary Review App that is torn down on close or merge.
nodejs
docker