Cohort Signal Lab
Flagship. Event taxonomy, retention windows, and the politics of what gets counted.
Ringshall · App analytics
We teach teams to read their own telemetry.
Config Syncpoint keeps a small house for product people who are tired of charts that flatter. The work is slow, named, and stubborn about definitions.
“They made us retire three vanity events in week two. That sting was the useful part.”
This season
Read the syllabus
See listing
See listing
Rooms currently open
Each programme is a closed circle with a named tutor, not a catalogue of video hours.
Session Replay Atelier
How to watch a session without drowning in rage-clicks, and when not to watch at all.
Attribution Quiet Room
A short course on last-touch theatre, and the in-app signals that actually survive a board pack.
47circles closed since the first Ringshall cohort
11 wkslength of the Chamber, including a silent reading week
23product groups from Britain who sent more than one seat
Method
A chamber, not a funnel of modules
We begin with language. Before a dashboard is opened, the room agrees what an “activation” is allowed to mean. That argument is the lesson.
Homework is a short instrumentation change, reviewed in writing. There are no gamified streaks. If a definition will not hold under a sceptical CFO, it does not pass.
Journal
Recent notes from the desk
Retention curves that flatter the first week
Why a handsome D1 line can hide a broken return habit, and the window we prefer instead.
An event taxonomy that a designer can argue with
Naming verbs before properties, and the cost of letting every squad mint its own nouns.
Correspondence
If the work sounds like yours
Write with the product you ship and the question that will not leave the stand-up. We answer within two working days, and we will say no if the fit is poor.