Fleet, Memory, Culture

Chapter 14 of Loop Engineering describes the architecture above the individual brain: shared memory across instances, capability acquisition through a marketplace, and cultural transmission through announcements, feedback, and post-mortems. The open-source Alex ACT Edition implements this layer concretely.

This page hosts the reference-implementation artifacts the book defers from print: Mall catalog snapshots, fleet bus structure, and cross-instance learning case studies.

Reference artifacts

Alex ACT Edition repository — github.com/fabioc-aloha/Alex_ACT_Edition.
Mall catalog snapshot — current inventory of skills, instructions, prompts, and agents available for fleet-wide adoption. Refreshed quarterly.
Fleet bus structure — the shared memory layout (announcements, feedback, profiles, post-mortems) that propagates lessons across heirs.
Cross-instance learning case studies — documented propagation cases where one heir's lesson protected later instances.

This section ships as Tier 2-3 content. The book's Ch 14 carries the architectural argument; this site links to the live reference implementation.