Why we rehearse gateway brownouts before teaching MQTT
2025-11-18 · Evelyn Cho
Noise on the line is a curriculum feature, not an accident—here is how we script flaky segments without shaming learners.
Connectivity Pedagogy
Field notes
Activity logs are a team sport, not a firmware solo
2025-12-02 · Mateo Silva
Correlation IDs only matter when support, data, and device engineers agree on field names. Notes from our latest cohort retrospective.
Observability Culture
Desk photos lie—what we put on slides instead
2026-01-14 · Rina Okada
We banned numeric overlays on hero imagery. This post walks through the abstract SVG language we use for community updates.
Design Community
Seoul lab hours versus remote kits: a frank comparison
2026-02-05 · Haneul Park
Remote learners are not second-class; they simply carry different constraints. Inventory, shipping, and mentor pacing explained plainly.
Logistics Korea
Three questions external reviewers asked our last cohort
2026-03-22 · Jonas Meyer
Quality standards conversations are less scary when you anticipate them. We anonymized the questions and share how answers evolved.
Quality standards Security