Jun 25, 2026
Claude Code: a practical guide for Italian software teams
Claude Code for dev teams: review, refactoring, tests, and CLAUDE.md. Operational patterns, limits, and how to integrate it without skipping human review.
Notes on product, AI automation, and technical decisions.
No editorial gloss.
Jun 19, 2026
Transactional outbox on Postgres: how not to lose an event when the server crashes
Transactional outbox on Postgres: write events with business data, publish with a SKIP LOCKED worker, at-least-once delivery and consumer idempotency.
Jun 16, 2026
LLM regression protocol: golden sets, deterministic matchers, and update policy
A golden set for LLM regressions on prompt and model changes, without LLM-as-judge: file format, matcher tiers, CI policy, and update rules.
Jun 13, 2026
Advisory locks and connection pools: the silent leak (and how to avoid it)
Why a session-scoped pg_advisory_lock survives COMMIT and breaks transaction-mode pools, how to reproduce it, and what to use instead of SKIP LOCKED.
Jun 10, 2026
Partial indexes in PostgreSQL: EXPLAIN ANALYZE proof and a negative control
A deterministic dataset and the same query before and after a partial index: what to read in EXPLAIN ANALYZE, plus a negative control on closed rows.
Jun 7, 2026
Prompt caching: structuring prompts and measuring savings
How to package stable system and user prompts where providers support caching, and a protocol to estimate token savings without invented figures.
Jun 4, 2026
better-sqlite3 without blocking the event loop: workers and Nitro
Worker-thread patterns for synchronous SQLite queries in Node or Nitro apps, and what to monitor once that database is in production.
Jun 1, 2026
ORMs and migrations on serverless: operational criteria
A comparison grid for migrations, cold starts, and type safety across common ORMs on serverless, without crowning a universal winner.
May 29, 2026
Monorepos for a small SaaS: when they pay off and what to skip
When a pnpm workspace (and optional Turborepo) pays off for a single product team, and what not to configure on day one of a small SaaS.
May 26, 2026
Sessions and refresh tokens in SPAs: patterns and common mistakes
Where to store session and refresh tokens in an SPA, how to rotate them, and which threats are realistic with cookies or bearer tokens to your API.