1 · Signal inventory
Map what you already emit. Sort vanity metrics from decision metrics with a quiet scoring rubric.
Flagship course
Delivery Signal Studio
A six-week live practice in application analytics for DevOps delivery patterns. You leave with a weekly narrative ritual your team can run without us in the room.
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Learning outcomes
Concrete skills—not another pile of unowned dashboards.
- Inventory signal sources across CI, tickets, and deploy logs without adding tools on day one.
- Name wait, batch, and recovery shapes using a shared pattern glossary.
- Draft a 20-minute weekly narrative stakeholders can follow.
- Spot when incomplete timestamps invalidate a chart—and say so out loud.
- Facilitate a metrics conversation that separates system friction from individual pace.
- Choose a minimal instrumentation backlog when tools disagree.
- Adapt Pattern Lab worksheets to Korea-timezone team rituals.
Modules
2 · Wait-state mapping
Trace where work idles between commit and production, including human approval queues.
3 · Batch & change-fail clustering
Sketch release batch shapes and cluster change failures without naming individuals.
4 · Recovery shape reading
Annotate incident curves; practice language that keeps learning rooms psychologically safe.
5 · Narrative studio
Write and peer-critique weekly delivery stories using your anonymized lane.
6 · Ritual handover
Install the 20-minute ritual, define owners, and plan the first month without facilitators.
Instructor
Yuna Choi
Former platform lead turned educator, based near Bundang-gu. Yuna facilitates Delivery Signal Studio and Pattern Lab open hours, with a focus on metrics narratives that survive messy data.
Office hours: weekday evenings KST
Informational pricing
Delivery Signal Studio seats are offered through the Pattern Studio path at ₩620,000 per person. Team Delivery Lab adaptations are quoted separately. There is no self-serve checkout—contact us to reserve a seat or request an invoice.
Compare pathsCourse reviews
“Module 3’s change-fail clustering replaced our blame-tinged Friday review with something oddly constructive.”
“I wanted cleaner data before week four. We did not get it—and the course still forced a useful narrative. That honesty mattered.”
FAQ
Do I need a specific analytics stack?
No. We work with whatever you already have—CI logs, ticketing exports, lightweight dashboards. Tool shopping is deferred until you can name the decision the tool must support.
Can my manager sit in without enrolling?
Pattern Studio includes one guest seat for a stakeholder session. Full participation still requires an enrolled seat for homework critique.
What is a real limitation of this course?
We cannot repair incomplete historical timestamps or political constraints that block sharing even anonymized extracts. If your organization forbids any data discussion outside the team, homework quality will suffer—and we say so before you enroll.
Are sessions recorded?
Yes, with captions. Live attendance is still expected for critique circles; recordings cover travel and on-call conflicts.