K / PORTRAITfig. 01 · 2026
COSMO / 001
2026 EDITION
BACKEND · INFRA · WRITES · 2018—
SILHOUETTE · PLATE Nº 001
cosmonight.codes
§ 00 — INDEX · ISSUE 042 · 22 APR 2026
cosmo.night
A personal notebook on backend engineering, the teams I lead, and the desk I build it from.
Kotlin · Spring · Postgres · Kafka · K8s. Writing since 2023. 11 articles, 0 drafts.
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