1+ week, 4+ day ago   (698+ words) In meinem ersten größeren Projekt waren wir stolz auf unsere Alarme. Wir hatten Hunderte davon. Jede Metrik, die uns eingefallen ist, bekam einen Schwellwert und eine Benachrichtigung. Wir dachten, das sei gründlich. In Wahrheit hatten wir uns eine Umgebung gebaut,…...

1+ week, 6+ day ago   (852+ words) Most newborn deaths occur in the first week of life, and Day 3 is the single most critical window. By day three, the mother has been discharged from the primary health centre, the baby who has stopped feeding or is running…...

2+ week, 1+ day ago   (988+ words) I track everything. It is an occupational habit of a systems architect. You cannot fix what you do not measure — not a failing build, not a leaking color, and not developer burnout. And if you are reading this while grinding…...

2+ week, 5+ day ago   (398+ words) A brilliant investigation and a perfunctory one converge on the same three weak fixes. The analysis explains the last failure. Only the tracker, and the engineering it forces, gets a vote on the next one. Here is the number to…...

3+ week, 2+ day ago   (348+ words) 메모리 문제의 진짜 원인을 찾아 고치는 김에, 프로덕션을 실수로 죽여버리기도 한 하루 오늘은 몇 주간 미궁이었던 문제 하나를 드디어 근본 원인까지 찾아 고쳤습니다. 다만 그 과정에서 실수도 두 건 겪었습니다. 얼마 전부터 매일 새벽 특정 시각마다 개발 환경이 죽는 문제가…...

3+ week, 2+ day ago   (945+ words) When building an appointment scheduling system, one of the problems that looks simple at first is: «“Find the available time slots for a doctor.”» But the problem becomes much more interesting when different services have different durations. Now imagine a…...

3+ week, 2+ day ago   (1358+ words) An MCP server dying at 2 a.m. used to mean waking up to a log full of connection refused and zero... Tagged with automation, claudecode, mcp, node....

3+ week, 6+ day ago   (416+ words) Managing real-time health data is like drinking from a firehose. If you've ever dealt with Heart Rate Variability (HRV) data, you know that millisecond precision matters. In the world of wearable technology, shifting from "looking at historical charts" to "receiving…...

4+ week, 1+ hour ago   (1395+ words) Ciao Amici 👋 Quick story before we get into the weeds. Last week I took a patient health... Tagged with aws, s3, security, devtool....

4+ week, 1+ day ago   (861+ words) I built go-dicom because I hit that wall on a medical imaging platform I maintain. It is a complete DICOM implementation in pure Go — files, pixels, and the network protocol — with no C dependencies at all. Or, for the CLI:…...