Introduction to BarefootJS
A signal-based reactivity framework that compiles JSX to lightweight marked templates, bringing modern DX to any backend.
BarefootJS takes a fundamentally different approach to frontend development. Instead of shipping a full runtime to the browser, it compiles your components at build time into minimal client JavaScript.
The compilation happens in two phases: first, your JSX is transformed into an intermediate representation (IR), then the IR is compiled into marked templates and client-side JavaScript.
"The best JavaScript is the JavaScript you never ship."
Key Features
- Signal-based reactivity with fine-grained updates
- Two-phase compilation for minimal client bundle
- Works with any backend (Hono, Go templates, etc.)
- shadcn/ui-compatible component library
To get started, install the CLI with bun add @barefootjs/cli and scaffold your first project.