Free tools. No sign-up.
Tools that help you understand what a stack needs before you deploy it. Every number comes from a versioned profile with official sources.
- Choose computeStack SizerPick self-hosted apps, a load preset and options; get vCPU, RAM and disk with a line-by-line breakdown and sources.In preparationAbout the Stack Sizer
- Set up an appSelf-hosted appsComponents, load presets, options and official sources for popular self-hosted apps, starting with eight.Profiles in preparationBrowse the apps
- Check infrastructureInfrastructure checksChecks for DNS, TLS and network reachability of a server you run.Coming soon
How the tools fit together
- Measure
Profiles describe what each app needs, per component, from official sources.
- Understand
The Stack Sizer adds up a stack and shows where every number comes from.
- Share
The result is a Deployment Spec: a link that carries the whole calculation.