AI Agents
Why AI Agents Must Edit Their Own Context Files
Context Language Models prove that letting AI agents edit their context window like a live file beats brute-force append-only transcripts.
Topic
Software Architecture
A collection of essays to explore, one idea at a time.
Essays
Newest first
Distributed Systems
Stop Dual-Writing: Reliable Event Delivery with Outbox Pattern
Dual writes between databases and message brokers inevitably cause data drift. Here is how the Transactional Outbox pattern guarantees safe event publication.
Database
Stop Lost Updates: Fix Race Conditions with Optimistic Locking
Learn how Optimistic Locking prevents silent data overwrites in concurrent web applications with practical SQL and TypeScript code examples.
AI
Oracle Bans AI Code in OpenJDK: Core Tech Draws a Line
Why Oracle banned AI-generated code from OpenJDK, what it means for open-source copyright, and why critical tech infrastructure rejects LLM shortcuts.
Backend
Stop Dual-Write Bugs: Master the Transactional Outbox Pattern
Learn how the Transactional Outbox Pattern prevents dual-write inconsistencies when publishing events after database transactions in modern web apps.
AI
AI Agent Security: A System Architecture Problem
As AI agents gain access to critical APIs, prompt injection becomes a systemic threat. Discover why AI security requires robust architecture, not just safe…