The memory bus.
A sonar view.

A write enters on one of three surfaces — the UI, the SDK, or the open API. Aixys treats them identically: each becomes a typed event before anything else happens, so a form submit and a script call show up in the log under the same grammar.

The event is signed with the actor, the subject, and a verb. Nothing propagates until those three fields are present.

The core of the platform is an append-only event log. Nothing is edited; everything is an addendum. The log is durable by design — committed before the API returns — so downstream layers can assume the event is real the moment they hear about it.

Every subsequent view of your data, no matter how fancy, is a derivation of this log.

The first subscriber is the automations layer. Declarative rules — when an account is created, open a project — act on the event while the user is still looking at the confirmation screen.

Rules compose. Two automations watching the same verb both fire; ordering is tie-broken by priority, not by who got there first.

The surface is never guessing. Every answer cites the event or object it came from, and the tokens for the answer are streamed alongside the citations — you see the source before the sentence finishes.

The same indexer that powers citations powers recall: ask about a customer and the surface reads the events, not a snapshot.

Every open client on your tenant — a second tab, a teammate's laptop, a mobile app — is a live subscriber. The fabric pushes the event down the same socket that carried the page, so the UI updates before the user has released the mouse button.

Offline surfaces queue intents and reconcile with CRDT semantics when they reconnect.

The outer ring is the world. Outgoing webhooks notify whatever's listening — Slack, Stripe, your own service — and incoming integrations loop back as new events. The border between Aixys and everything else is a single log.

Trust stamps the trail: the audit record, residency tag, and compliance evidence land in the same place the event started. One write, one story, end to end.