Products/Zenthra
UI Framework · v1.2 Stable

Zenthra

A high-performance, Rust-based UI framework for building native desktop applications with zero-runtime overhead and 4ms input latency.

4ms
Input latency
measured on target hardware
0
Runtime deps
zero external dependencies
Rust
Language
memory-safe, no GC pauses
3
Platforms
Linux · macOS · Windows

Visual Showcase

Explore screenshots of high-performance applications built entirely on Zenthra's native GPU-accelerated graphics stack.

Zenthra View

Zenthra View

A native image viewer built using Zenthra's dual-pass frosted glass textures and GPU paint canvas.

ZenFile Manager

ZenFile Manager

High performance desktop explorer demonstrating layout hierarchy alignment boxes.

Interactive Canvas Operations

Interactive Canvas Operations

Immediate mode context menus and hardware render canvas zooming options.

Native Font Rendering

Native Font Rendering

Pixel-perfect text layout formatting using GPU atlas systems and cosmic-text fallbacks.

Simple by design.

Zenthra's API is intentionally minimal. You describe your interface as composable widgets — the framework handles the rest. No lifecycle hooks, no re-render cycles, no magic.

The entire widget tree compiles to a flat sequence of native draw calls at build time. What ships is a tiny binary with zero interpreter overhead.

main.rs
use zenthra::prelude::*;
fn main() {
App::new()
.title("My App").size(800, 600).with_ui(|ui| {
ui.container()
.fill()
.show(|ui| {
ui.text("Hello Zenthra!").show();
});
})
.run();
}
// builds in 4ms · ships a 1.2MB binary

What makes it different.

Zenthra is opinionated about the things that matter and silent about everything else.

Zero Runtime

No virtual DOM, no garbage collector pauses. Zenthra compiles your UI to direct native calls.

4ms Latency

Input-to-pixel latency measured at 4ms on target hardware. Feels instant because it is.

Rust-Powered

Written in Rust for memory safety and predictable performance. No undefined behavior, ever.

Native Widgets

Every widget maps 1:1 to a platform-native control. Looks right on Linux, macOS, and Windows.

Composable API

Build complex layouts by composing simple, orthogonal widgets. No magic, no hidden state.

Cross-Platform

One codebase. Ship to Linux, macOS, and Windows with native look and feel on each.

Built with Zenthra.

Real apps shipping with the framework today.

Zenthra View

Desktop App

Zenthra View

Example App

A native desktop image viewer with file browser, zoom, rotation, and slideshow mode.

ZenFile

Desktop App

ZenFile

Example App

A native, dependency-light file manager with instant directory listings and native filesystem access.

More apps
coming soon

Start building with Zenthra.

Open source. MIT licensed. No account required.

GitHubcrates.ioDocumentationzenthra.devComing soon