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Reason Machines·Nov 6, 2026·Pre-alpha·open source
Aspen
Aspen is an open-source, Git-compatible server backend designed to handle high-frequency pushes from hundreds of AI agents simultaneously. It scales by decoupling branch updates and serving pre-stored packfiles from object storage, effectively removing the performance bottlenecks found in traditional Git servers.
GitInfrastructureAgentic AIOpen Source
overview
Aspen is an open-source, Git-compatible server backend designed to handle high-frequency pushes from hundreds of AI agents simultaneously. It scales by decoupling branch updates and serving pre-stored packfiles from object storage, effectively removing the performance bottlenecks found in traditional Git servers.
key features
- 01Parallel branch updates using Postgres compare-and-swap
- 02Stateless architecture serving pre-stored packfiles from object storage
- 03Trunk-only push advertisement to maintain constant performance at scale
- 04Background LSM-style packfile compaction
- 05Full compatibility with standard Git clients (HTTPS/SSH)
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