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Live Webinar and Q&A: From Tokens to Features: Architecting Cost Attribution for AI-Assisted Engineering (Oct 29, 2026) Save Your Seat Discover how to keep software evolvable as systems, technology, and teams shift. This edition explores agentic fitness functions for semantic drift, treating…
Running Node.js applications inside Docker or Kubernetes introduces an important operational challenge: understanding memory pressure before a container runs out of memory. A Node.js application can appear healthy while its container is approaching its configured memory limit. And…
SQLite (Values under this load, where a 64MB database being written to was copied 40 times for each method) PostgreSQL 17.11 (Measured by changing the restoration target) If the restoration target lacks the role, pg_restore returns an exit code of 1, the table owner becomes…
The key concept in this lesson is that persistent storage has a lifecycle independent of a Pod. Kubernetes separates storage management from the application Pods that consume it. Let’s connect this to your Docker and Kubernetes learning. PV: represents the…
Bearer CLI is a free static application security testing (SAST) tool that scans source code for vulnerabilities and prioritizes them by the sensitive data they touch. SAST means the tool reads code without running it. Organizations can use it freely,…
This post walks the plumbing with two browser simulators, then shows the same kernel features on a real machine, no Docker required. Disclosure: I help build the simulators; they are free, run in the browser, and need no signup. The…
Day 66 of DevOps, Day 16 of Azure. Both tasks today came down to a name being exactly right. I created a PersistentVolumeClaim under the wrong name, and the pod never got scheduled, with no container and no logs to look at.
Live Webinar and Q&A: From Tokens to Features: Architecting Cost Attribution for AI-Assisted Engineering (Oct 29, 2026) Save Your Seat Discover how to keep software evolvable as systems, technology, and teams shift. This edition explores agentic fitness functions for semantic drift, treating…
Author: Guangyi Zhao Date: 2026-10-14 Subject: AI-Node-Sentinel (open-source project by the author, github.com/Ezra-Zhao/AI-Node-Sentinel), scaffold v0.1, Python 3.12.3 Environment: Linux x86_64 VM, repository code run unmodified; LLM experiments use local fake providers implementing the project's own protocol — no real model API was…
Local Supabase is about a dozen containers. On a laptop that's roughly 1.4 GB of RAM at idle and about a minute to boot cold. For a backend engineer with a 32 GB machine, that's fine. It stops being fine the moment…