The Production Cost of "Just-in-Case" Code
Applying YAGNI in practice: the price of adding flexibility you don't need today, repaid daily in maintenance, readability, and bug surface
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29 entries: Note, System, Essay.
Applying YAGNI in practice: the price of adding flexibility you don't need today, repaid daily in maintenance, readability, and bug surface
Generating legally sequential, gap-free numbers with parallel workers: the JIT reservation pattern that solves race conditions and gaps together
The measured signals that justify moving from a monolith to a distributed architecture — and the common false reasons that say it's still too early
The case for drawing clean module boundaries inside a single deployable app before jumping to microservices — and when I stop doing it.
As data load grows, where does boring architecture break? Working set, read replicas, partitioning, write load, a separate data layer — in order.
The pragmatic case for choosing proven tools over chasing new technology. This is not cowardice, it is a budget decision.
The pattern I use to avoid key collisions and accidental deletes when a single Redis instance is shared across several projects
One VPS, several independent apps. Deliberate minimalism over Kubernetes: user isolation, separate PHP-FPM pools, shared PostgreSQL/Redis, a plain deploy.
A production-grade Laravel setup with Nginx + PHP-FPM + Redis + PostgreSQL + Supervisor + Horizon. Each piece's job and what you lose if you drop it