semos-labs

semos-labs / attyx

Public

Fast and beautiful GPU-accelerated terminal emulator built with Zig

semos.shattyx gpu kitty-graphics kitty-keyboard linux macos
138
3
100% credibility
Found Feb 26, 2026 at 44 stars 3x -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Zig
AI Summary

Attyx is a high-performance GPU-accelerated terminal emulator for macOS and Linux featuring themes, ligature support, search, scrollback, and Kitty graphics protocol.

How It Works

1
🔍 Discover Attyx

You hear about a super-fast terminal that runs smoothly on your Mac or Linux computer.

2
📥 Get ready

Download a simple building tool if you don't have it, and on Linux add a few helper libraries.

3
🚀 Launch instantly

Run one easy command to build and open your new terminal window.

4
🎨 Pick your style

Choose from pretty built-in color schemes or tweak your own in a settings file.

5
🔤 Set fonts and size

Adjust the font, size, and padding so it feels just right for your screen.

6
🔍 Search and scroll

Type to find text instantly or scroll back through history effortlessly.

✨ Perfect terminal

Enjoy lightning-fast typing, smooth graphics, and a beautiful setup every day.

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Star Growth

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AI-Generated Review

What is attyx?

Attyx is a GPU-accelerated terminal emulator built in Zig, delivering fast 60fps rendering on macOS via Metal and Linux via OpenGL 3.3. It handles VT sequences deterministically with non-blocking PTY I/O, hot-reloadable TOML configs (Ctrl+Shift+R), themes like Catppuccin, font fallbacks for emojis, and search (Ctrl+F). Users get a smooth, customizable shell experience without lag, even with scrollback buffers up to 20k lines.

Why is it gaining traction?

It punches above its 31 stars with zero per-character allocations, Kitty graphics/keyboard protocol support, and IME for CJK input—standing out from Alacritty or WezTerm in its single Zig codebase for cross-platform polish. Devs dig the beautiful fast car-like speed for fast GitHub actions and the bold beautiful fast-tracked config tweaks, plus transparent blur effects. Early attyx reviews highlight its fast beautiful handwriting feel in daily CLI work.

Who should use this?

Shell hackers on macOS or Linux running compilers, git, or tmux who crave GPU smoothness. Zig enthusiasts testing terminals with fast GitHub downloads or schedules. Folks needing attyx solar-like efficiency for long sessions, or attyx north carolina remote devs juggling multiple panes.

Verdict

Solid prototype (1.0% credibility, 31 stars) with strong tests and docs—try for side projects, but hold for production until more releases. Worth watching for attyx llc polish.

(178 words)

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