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Herdr is joining Y Combinator. The runtime stays open
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Herdr, a solo-built open-source runtime for managing persistent CLI coding agents in terminals, is joining Y Combinator's F26 batch while keeping its core runtime free under Apache-2.0.
If you run long-lived coding agents in terminal environments, Herdr's move to a company structure signals that the runtime will get dedicated engineering support rather than remaining a single-maintainer project. The licensing shift from AGPL to Apache-2.0 removes adoption friction for commercial use, and the founder's stated roadmap, connecting disparate machines so agents coordinate across them, targets a real operational gap for teams juggling agents across laptops, VPS instances, and sandboxes.
Written by elseif from the cluster below · every claim links back to a sourceThe three things worth knowing
Herdr's runtime remains free and open-source under Apache-2.0, having recently switched from AGPL to encourage unrestricted adoption.
The project has reached 25k stars and 340k downloads with over 500 plugins in the first month of its marketplace, all built by others while the solo founder built only the TUI client.
The commercial direction focuses on connecting currently disconnected machines, laptops, VPS instances, sandboxes, so agents running in different environments can coordinate, with additional clients beyond the terminal UI planned.
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