Silo, bridge, or pool? Compare multi-tenant data isolation models on blast radius, cost, and operational load. Learn PostgreSQL row-level security, safe tenant context propagation, noisy-neighbour control, and how to migrate between models later.
Multi-Tenant SaaS Data Isolation Patterns That Survive Growth Read Post »
vLLM serves open-weight LLMs at high throughput using PagedAttention and continuous batching. Learn GPU memory tuning, tensor parallelism, prefix caching, the latency-throughput trade-off, and when self-hosting actually beats an API.
Self-Hosted LLM Inference Serving with vLLM in Production Read Post »
The Kubernetes Gateway API replaces Ingress with role-oriented resources: GatewayClass, Gateway, and HTTPRoute. Learn header matching, weighted traffic splitting, cross-namespace ReferenceGrant, and a staged zero-downtime migration path.
Migrating from Ingress to the Kubernetes Gateway API Read Post »
Java Flight Recorder ships in the JDK and profiles production JVMs at roughly 1% overhead. Learn custom event settings, JFR event streaming, jfr CLI triage, JDK Mission Control analysis, and how to gate performance regressions in CI.
Java Flight Recorder for Continuous Production Profiling Read Post »
A production guide to Android 16 predictive back: enabling the callback API, PredictiveBackHandler in Compose, cross-activity animations, Material 3 Expressive, and migrating legacy back stacks.
Android 16 Predictive Back and Material 3 Expressive in Production Read Post »
A practical comparison of PgBouncer, PgCat, and Supavisor: pooling modes, prepared-statement support, load balancing, sizing math, and the pitfalls that bite teams in production.
PostgreSQL Connection Pooling: PgBouncer vs PgCat vs Supavisor Read Post »
Allowlist CSP has failed in practice. Strict-dynamic nonces plus Trusted Types close the DOM XSS gap by locking down dangerous sinks at the platform level.
CSP Level 3 and Trusted Types: Eliminating DOM XSS Read Post »
Cross-document transitions let traditional multi-page sites animate navigations like a single-page app, with no framework and almost no JavaScript. Here is how to ship them safely.
The View Transitions API for Multi-Page Apps: A Practical Guide Read Post »
How idempotency keys turn at-least-once delivery into safe, exactly-once API behavior, with request fingerprinting, response replay, and concurrency handling in Java and SQL.
Idempotency Keys and Exactly-Once Semantics in API Design Read Post »