2+ hour, 37+ min ago   (772+ words) When an enterprise decides to migrate from SQL Server to PostgreSQL, the first conversation is almost always about data movement. How many terabytes need to transfer? Which replication tool should we use? What is the cutover window? These are necessary…...

3+ hour, 37+ min ago   (890+ words) This article is a reference implementation. JWT authentication done correctly, rate limiting that survives distributed deployments, input validation that catches more than annotations alone, and output encoding that doesn’t break under the edge cases. Each section has the code that…...

4+ hour, 37+ min ago   (988+ words) Most articles on Page Object Model are written by people who maintain twelve tests. This is one written by somebody who has lived inside a 2,400-test web automation suite for three years and watched it ossify, get rebuilt, and ossify…...

5+ hour, 37+ min ago   (1000+ words) When I took over the team, we had two substrates and a long list of problems that cut across both. AWS was in better shape, but not by much. The team was reactive by habit. Tickets came in and sat…...

6+ hour, 37+ min ago   (866+ words) The default playbook for adapting a foundation model looks like this: grab a pre-trained model, collect labeled data, fine-tune, deploy. It works often enough that teams rarely question it, but fine-tuning is one of six adaptation strategies. Picking the wrong…...

7+ hour, 37+ min ago   (941+ words) Natural language interfaces to databases have become increasingly practical, but most examples stop at typed queries. In this article, we'll add a voice layer, allowing users to speak questions to a knowledge graph and hear the answers spoken back. We'll…...

3+ day, 37+ min ago   (1847+ words) I was showing off a support assistant I'd wired up over the Model Context Protocol. Small thing: it could search our docs and open a doc by name. A teammate, being a teammate, pasted this into the chat pretending to…...

3+ day, 1+ hour ago   (1561+ words) This is Part 1 of a three-part field manual on engineering production agentic systems. Part 1 takes context engineering. Part 2 takes guardrails. Part 3 takes human-in-the-loop topology. The conviction underneath all three: production agentic systems are won on these three architectural disciplines — not…...

3+ day, 2+ hour ago   (510+ words) This article shares the technical patterns, code snippets, and real-world lessons I’ve applied while shipping multiple production-grade agentic systems. Agentic AI Control Plane Architecture Most teams start governance the same way: form a steering committee, write acceptable-use policies, stuff long…...

3+ day, 3+ hour ago   (857+ words) One of the most consequential decisions in any enterprise cloud migration is deceptively simple to state and surprisingly hard to answer: do we move the workload as-is, or do we modernize it first? Having worked through cloud migrations across dozens…...