v1.0 · TypeScript

Buildinterfacesthat feel likemagicin the terminal.

A TypeScript framework with 16+ components, theming, routing, and spring animations. Built for terminal apps you ship to production.

Get Started →View on GitHub
~/my-app/src/index.tsxTSX
1import { app, text, logView } from '@termuijs/quick';
2 
3// CLI wrapper — displays log output
4const logs: string[] = [
5 'INFO Application started',
6 'INFO Waiting for input...',
7 'DEBUG Press q to quit',
8]
9 
10app('📟 my-app')
11 .rows(
12 text('Command output:'),
13 logView(() => logs),
14 )
15 .keys({ q: 'quit' })
16 .refresh('1s')
17 .run();
$ npm run dev
⎇ mainTS 5.3Hot Reload
Ln 17UTF-8
0Packages
16+Components
0Tests Passing
100%TypeScript
04

Core Features

Tools for building terminal applications, with a developer experience modeled after web frameworks.

TypeScript-First

Full type inference,
end to end.

const Widget<{ label: string }>
const widget = text<{ label: string }>(opts)

Your APIs stay typed across all 13 packages. Autocomplete, generics, and compile-time checks work end to end.

Spring Animations
motion.spring({ stiffness: 260, damping: 20 })

Physics-based
motion.

Spring physics and easing transitions add smooth, natural motion to your terminal UI.

Terminal Style Sheets
.panel {background: $bg-surface;border: 1px solid $accent;}
16+ Components
Box
Text
Table
Spinner
Select
Tabs
Modal
Tree
Box
Text
Table
Spinner
Select
Tabs
Modal
Tree
Toast
Form
CommandPalette
ProgressBar
Gauge
TextInput
logView
Divider
Toast
Form
CommandPalette
ProgressBar
Gauge
TextInput
logView
Divider

Box, Text, Table, Spinner, Select, Tabs, Modal, Tree, Toast, Form, and more. Ready to use.

$ls ./packages
0 packages
$ ls./packages/core/Core Infrastructure
⚡
@termuijs/core

Render engine, screen buffer, input parsing, event system, and layout.

npm i @termuijs/core
📐
@termuijs/jsx

JSX runtime for declarative terminal UI composition.

npm i @termuijs/jsx
🗃️
@termuijs/store

Zustand-style global state with selector subscriptions.

npm i @termuijs/store
$ ls./packages/components/Component Libraries
🧩
@termuijs/widgets

Box, Text, Table, ProgressBar, Spinner, Gauge, and TextInput.

npm i @termuijs/widgets
🎨
@termuijs/ui

Select, Tabs, Modal, Tree, Toast, Form, and CommandPalette.

npm i @termuijs/ui
$ ls./packages/features/Features
🎭
@termuijs/tss

Terminal Style Sheets. CSS-like theming for terminal apps.

npm i @termuijs/tss
🧭
@termuijs/router

File-based routing with params, guards, and transitions.

npm i @termuijs/router
✨
@termuijs/motion

Spring physics and easing-based animations for the terminal.

npm i @termuijs/motion
📊
@termuijs/data

System monitoring: CPU, memory, disk, network, processes.

npm i @termuijs/data
$ ls./packages/dx/Developer Experience
🧪
@termuijs/testing

In-memory test renderer with query and interaction API.

npm i @termuijs/testing
🚀
@termuijs/quick

Rapid prototyping with reactive values and a fluent app builder.

npm i @termuijs/quick
🔥
@termuijs/dev-server

Hot-reload dev server. Restart on file save.

npm i @termuijs/dev-server
📦
create-termui-app

CLI scaffolding tool. One command to start building.

npm i create-termui-app
QUICK START

One command to start building

Scaffold a full TermUI project in seconds. Then watch it run.

user@machine ~/projects $ 
bunx create-termui-app my-app
✓ Scaffolding project my-app/
✓ TypeScript template applied
✓ 13 packages installed
▸ Next: cd my-app && bun run dev
🖥  my-applive
Command output:
INFO  Application started
INFO  Waiting for input ...
DEBUG Press q to quit
Runningrefresh: 1s
SYSTEM INITIALIZEDtermui v0.1.5

Ready toBUILDsomething.

Ship your next terminal app with TermUI. Open source. MIT licensed.

Get Started →Star on GitHub ⭐
13packages
16+components
100%TypeScript
MITlicensed