CSS has always had a peculiar limitation: it could only look downward. You could style a child based on its
Continue readingThe Parent Selector Arrives: Practical CSS :has() Patterns for Production
The traditional security model for microservices relies on a perimeter: hard outer shell, soft trusted interior. Once a request passes
Continue readingZero Trust Architecture in Microservices: Identity, mTLS, and Authorization Policies
AI agents have gotten remarkably good at reasoning, perceiving, and acting. But ask one to remember what you told it
Continue readingMetis: The First Memory Foundation Model That Learns to Remember
Every Sunday, I scan the open source landscape for projects that are gaining real traction — not just stars, but
Continue reading5 Trending GitHub Repos: Multiplayer Agents, 2 GB LLMs, and AI Writing Discipline
Every production database tells a continuous story — orders placed, statuses updated, accounts created. But most applications treat their database
Continue readingChange Data Capture with Debezium: Streaming Database Changes to Kafka
You fire up your dashboard at 3 AM. Error rates are climbing. The checkout service is returning 500s. Your architecture
Continue readingDistributed Tracing in Go with OpenTelemetry: From Zero to Production
When production incidents happen, the first question is always “what went wrong?” The answer lives in your logs — but
Continue readingStructured Logging in Go: A Practical Guide to log/slog
Most production performance problems in database-backed applications trace back to the same root cause: missing or misused indexes. Not slow
Continue readingPostgreSQL Indexing Strategies: Choosing the Right Index for Every Query
Every Go codebase has one: that function with a growing switch statement. It starts with two cases — a direct
Continue readingThe Strategy Pattern in Go: Replacing Switch Statements with Interfaces
Go’s context package is one of the most frequently used and frequently misunderstood parts of the standard library. It appears
Continue readingContext Done Right: Cancellation, Timeouts, and Propagation in Go