nathan-cannon

nathan-cannon / cellstate

Public

React terminal renderer with cell-level diffing, double-buffered rendering, and native scrollback. No alternate screen.

ansi cell-diffing cli flexbox ink-alternative
11
0
100% credibility
Found Mar 21, 2026 at 11 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

CellState is a toolkit for building smooth, interactive visual interfaces inside terminal programs using simple box and text building blocks.

How It Works

1
🔍 Discover CellState

You find a handy tool for making command-line programs look modern and feel interactive, like a mini app in your terminal.

2
📦 Bring it into your project

You simply add this tool to the program you're building so it can start drawing nice screens.

3
🎨 Build your screen layout

You arrange colorful text boxes and lines, stacking them up or side by side, just like designing a simple page.

4
⌨️ Add keyboard smarts

You make parts of the screen respond to keys, like focusing on inputs or moving around with tabs.

5
▶️ Run your creation

With one go, your program launches and fills the terminal with your beautiful design.

6
✨ Watch it update smoothly

As things change, the screen refreshes instantly without any flicker or mess, feeling super responsive.

🎉 Delight your users

People using your program rave about the polished, easy-to-use interface that makes tasks fun and quick.

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Star Growth

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AI-Generated Review

What is cellstate?

Cellstate turns React into a terminal renderer, letting you build interactive CLIs with Box containers, styled Text, and hooks like useInput for key handling or useFocus for Tab navigation. It delivers double-buffered layouts with flexbox, markdown parsing, syntax-highlighted code blocks, and native scrollback—no alternate screen needed. A react terminal library in TypeScript for React 19+, it npm-installs alongside React for react terminal examples like counters or agent UIs.

Why is it gaining traction?

Benchmarks show it crushes Ink on speed—5ms for 66KB updates via cell-level diffs that skip unchanged rows and minimize escape codes. Atomic paints with DEC 2026 prevent tearing, plus bracketed paste and auto-resizing make react terminal consoles feel native. Devs grab it for github react projects needing react terminal effects without raw ANSI hacks.

Who should use this?

CLI authors building coding agents, config prompts, or dashboards—like react terminal commands in github actions react flows. Perfect for backend teams wanting github react components in Node tools, or react github example projects with focusable inputs and markdown responses. Suits react terminal emulators over Ink for performance-critical UIs.

Verdict

Solid docs, 3600+ tests, and MIT license make it production-ready despite 11 stars and 1.0% credibility—early but outperforms peers. Use for new react github projects if speed matters; otherwise, stick to established react terminal libraries.

(198 words)

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