Show HN: Horizon – GPU-accelerated infinite-canvas terminal in Rust

GPU-accelerated spatial terminal observatory — manage terminals, AI agents, and dev tools on an infinite canvas - peters/horizon
81 points by petersunde 218 days ago github.com 32 comments
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Tabs, splits, and tmux work fine until you have several projects open with logs, tests, and long-running shells. I kept rebuilding context instead of resuming work. Horizon puts shells on an infinite canvas. You can arrange them into workspaces and reopen later with layout, scrollback, and history intact.

Built in 3 days with Claude/Codex, dogfooding the workflow as I went. Feedback and contributions welcome.

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