Courses

Ten cohort programs covering system design, tradeoffs, documentation, and team patterns. Prices in KRW are informational.

10 courses

Define bounded contexts and integration contracts that survive team growth.

Score design options with explicit criteria instead of debating from gut feel.

Write architecture decision records your team will actually read and update.

Design versioned HTTP and event contracts with consumer-driven checks.

Choose between choreography, orchestration, and outbox patterns with clear tradeoffs.

Design SLIs, SLOs, and alert policies before code ships.

Align team structures with architecture using stream-aligned and platform models.

Timeouts, bulkheads, circuit breakers, and chaos experiments with measured outcomes.

Treat docs like code: reviews, ownership, and freshness metrics.

Define platform capabilities, golden paths, and adoption metrics for internal platforms.