peters

peters / horizon

Public

GPU-accelerated spatial terminal observatory — manage terminals, AI agents, and dev tools on an infinite canvas

ai-agents claude codex developer-tools egui
102
2
100% credibility
Found Mar 18, 2026 at 142 stars -- GitGems finds repos before they trend. Get early access to the next one.
Sign Up Free
AI Analysis
Rust
AI Summary

Horizon is a visual terminal workspace that arranges multiple sessions on an infinite panning canvas with color-coded groups, AI integrations, git views, and automatic session persistence.

How It Works

1
🌐 Discover Horizon

You hear about Horizon, the free app that turns messy terminals into an organized infinite canvas, and download the simple ready-to-run file for your computer.

2
🚀 Launch your workspace

Open the app and instantly get a boundless board where you can place terminals freely without tabs or limits.

3
🖥️ Arrange your terminals

Drag new shells, AI helpers, or git viewers anywhere on the canvas, zoom and pan to keep everything in sight.

4
🎨 Build color-coded workspaces

Group related panels into named colorful areas for different projects, auto-arrange in grids or stacks.

5
💾 Save and pick up later

Everything remembers its place—close the app and your layouts, positions, and history restore perfectly next time.

✨ Command your dev world

Work across backends, frontends, logs, and AI agents all visible at once, never losing track again.

Sign up to see the full architecture

4 more

Sign Up Free

Star Growth

See how this repo grew from 142 to 102 stars Sign Up Free
Repurpose This Repo

Repurpose is a Pro feature

Generate ready-to-use prompts for X threads, LinkedIn posts, blog posts, YouTube scripts, and more -- with full repo context baked in.

Unlock Repurpose
AI-Generated Review

What is horizon?

Horizon turns your terminals into a spatial canvas: drop shells, AI agents like Claude Code or Codex, git status panels, and markdown editors anywhere on an infinite 2D surface. Pan, zoom with a minimap, and group them into color-coded workspaces that persist across sessions—no more tab-switching or lost context. Built in Rust with GPU acceleration via wgpu and Alacritty's terminal engine, it delivers smooth 24-bit color and Kitty protocol support out of the box.

Why is it gaining traction?

Tabbed multiplexers like tmux hide your workflow; Horizon keeps everything visible and movable, with auto-layouts (rows, grid, stack) plus freeform dragging. AI agents get first-class treatment—live usage dashboards track tokens, sessions resume seamlessly, and attention feeds highlight prompts. Git watchers show inline diffs without leaving the canvas, making it a dev tool observatory far beyond horizont terminals or github horizon theme tweaks.

Who should use this?

Backend devs juggling servers, logs, and agents in multi-workspace setups; AI tinkerers running Claude/Codex alongside shells; anyone frustrated by tiled tmux/i3 grids when debugging across repos. Ideal for horizontal workflows where visibility beats vertical stacks—think agents on canvas for prompt engineering or git-heavy monorepos.

Verdict

Try it if spatial terminals click for your flow—prebuilt binaries make onboarding fast, docs cover shortcuts/config. With 102 stars and 1.0% credibility, it's early (v0.1) but stable for Linux/macOS/Windows; test coverage is solid, though agent integrations assume local CLIs. Promising for canvas agents, worth watching.

(198 words)

Sign up to read the full AI review Sign Up Free

Similar repos coming soon.