THE SELF-DRIVING CODEBASE: BUILDING HORIZON AT WORKOS

Summary from the TLDR Dev newsletter

Horizon is an autonomous code factory that uses webhooks to trigger agents in Cloudflare sandboxes to plan, code, and verify work end-to-end. The system's architecture is made of disposable sandboxes, a shared context server, and an orchestrator, which all work together in a compounding loop where every run ships code and improves the platform.