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

TL;DR

Reports differ across sources; according to github.com, sub-millisecond VM sandboxes for AI agents via copy-on-write forking curl -X POST https://api.zeroboot.dev/v1/exec \ -H 'Content-Type: application/json' \ -H 'Authorization: Bearer zb_demo_hn2026' \ -d '{"code":"import numpy as np; print(np.random.rand(3))"}' Each sandbox is a real KVM virtual machine with hardware-enforced memory isolation.