Blog

Longer walkthroughs stay in courses; here we publish short field notes.

• 2026-02-14 · Sora Kim

  Why we rehearse cardinality before teaching dashboards

  A short note on the order of pain in live workshops—and why we slow down the pretty graphs week.

  teachingmetricsworkshops

• 2026-01-09 · Mira Cho

  Field notes: trace naming that survives refactors

  Concrete patterns from recent code reviews in the tracing cohort—no heroics, just naming hygiene.

  tracingopentelemetryreviews

• 2025-12-02 · Yuri Tan

  Notebook etiquette for shared Prometheus endpoints

  Guardrails we ask alumni to paste at the top of exploratory notebooks—copy friendly, vendor agnostic.

  notebooksprometheushabits

• 2025-11-18 · Leo Han

  Moderator shifts: how we keep forum answers kind

  A peek at the rotation calendar and the lightweight rubric moderators use when threads heat up.

  communitymoderation

• 2026-03-03 · Sora Kim

  Designing handoff templates that night shifts adopt

  Small structural tweaks that made shift notes less performative and more scannable in recent workshops.

  incident responsetemplates