Ono

Ono is a Rust library that provides beautiful, ready-to-use terminal UI components for Ratatui. Drop in polished widgets and styling primitives to build great-looking TUI apps faster.

Library usage (default)

[dependencies]
ono = "0.1"
ratatui = "0.30"

use ono::components::boot::Boot;
use ono::theme::Theme;
 
let theme = Theme::Forest;
// in your render loop:
Boot::new(theme.palette(), theme.knobs())
    .elapsed(elapsed)
    .render(area, buf);

Components are Ratatui widgets parameterized by typed builders and a Theme (palette + animation knobs). Covered by semver from v0.1.0: everything under ono::components, ono::elements, ono::theme.

CLI usage (helper)

cargo install ono
ono list                    # browse the catalog
ono preview dashboard       # render live in your terminal
ono add splash              # eject source into ./src/ono/ (no runtime dep on ono after this)

ono add is the power-user eject path — use it when you want to rewrite rendering logic beyond what builder params allow. Ejected code imports only Ratatui and your own theme.rs.

More

• Homepage + source: github.com/nullorder/ono
• Narrative docs (getting started, theming, components, ejecting): ono/docs