Choose a pace that respects your on-call calendar

Prices below are informational. There is no self-serve checkout — we confirm seats and invoices after a short conversation.

Harbor Sketch

Self-paced map primers and probe worksheets.

₩180,000 / learner

  • Latency vocabulary primer
  • Two annotated sample maps
  • Email questions for 14 days
Ask about Harbor

Best for individuals exploring the topic.

Cartography Seat

Full Latency Cartography Studio with live critique.

₩1,150,000 / seat

  • Six live studio sessions
  • Personal map review
  • Alumni template library
  • Office hours for six weeks
Reserve a seat

Most chosen by platform and SRE pairs.

Tide Circle

Small-team cohort for up to five engineers.

₩4,800,000 / circle

  • Shared production path project
  • Private critique channel
  • Facilitated incident narrative lab
Plan a circle

Ideal when your squad shares one stack.

Lighthouse Retainer

Quarterly map clinics and curriculum refresh.

₩9,200,000 / quarter

  • Two facilitated map days
  • Probe design office hours
  • Priority scheduling from Korea
Discuss retainer

For orgs embedding latency literacy long-term.

All figures are in Korean won and may vary by cohort calendar. See our Refund Policy for eligibility before you enroll.