Contact

Signal us like an internal tools team

We respond like a documentation crew: precise subject lines, linked repro steps, and no fake severity escalations.

Docs feedback / bug report

Tell us which page, which cohort exercise, and what you expected versus what happened. Attachments can be sent after we reply—this form stays lightweight.

Support tiers

Free

  • Documentation fixes triaged weekly
  • Public issue templates only
  • No SLA on response time

Paid

  • Named customer success lead
  • 48-hour first response on business days (KST)
  • Escalation path to program director for curriculum defects

Community channels

Map placeholder: Gangnam district service corridor. Onsite visits by appointment only; most sessions remain remote.