Vessel Ledger
Demo ReadyPersonal finance / records
A calm ledger for obligations and recurring records.
Flux is a self-hosted application foundry for building and operating small, durable software. Each app gets Postgres, migrations, backups, APIs, and demo-safe defaults from the same foundation.
Showcase Console
9 apps · one foundation · live and demo-ready
Featured
Personal finance / records
A calm ledger for obligations and recurring records.
Home / objects
Persistent atmosphere context for conscious home-building.
All apps
Mail / AI
Inbox maintenance for real life.
Commerce / catalog
An editorial marketplace for independent makers.
Brewing / recipes
A brewing project for repeatable, classic-quality beer.
Language / texts
Read the Greek world from the source.
Home / coordination
Shared-space coordination, made calm.
Home / operations
A home operations dashboard for the long-term resident.
Platform
Infrastructure for small, serious web projects.
Demo philosophy
Flux apps can expose a curated demo account with fake data, constrained actions, and no private secrets. The point is to let people understand the product by using it — including the Flux control plane itself and the demo-ready apps in the showcase above.
Example demo-ready apps: Vessel Ledger · Habitat
The foundation
Every app starts with durable relational storage.
Plain SQL workflows for creating and evolving app schemas.
Backups are treated as useful only after they can be restored.
PostgREST-style APIs without hand-written CRUD servers.
Expose real interfaces with seeded data and locked-down permissions.
Start pooled, move dedicated when the app needs its own house.
Philosophy
A foundry for small durable apps.
Flux is the shared foundation underneath the apps above: Postgres, migrations, backups, JWT-aware APIs, demo mode, and deployment standards.
It is not trying to replace your database tools. It gives each app a reliable operating base.
Build the next one
$ curl -sL https://flux.vsl-base.com/install | bash$ flux create my-app