6posts
How to build a Model Context Protocol server in Node.js and TypeScript: tools, resources, prompts, stdio, Docker API and oxlint, testing with the Inspector, and security.
How to protect a Node.js project from supply chain attacks: install scripts, typosquatting, lockfiles, automated audits, GitHub Actions, provenance, CSP and SRI.
A practical guide to node:test, Node.js's built-in test runner: zero-dependency setup, basic syntax, mocking, coverage, and what's still missing compared to Jest.
A practical comparison between Fastify and Express in 2026: performance, plugin architecture, schema-based validation, ecosystem maturity, and when to pick one over the other.
How the WebAuthn protocol behind passkeys works — public keys, attestation, a practical example — and why they're not just a more convenient alternative to passwords.
A practical guide to Fastify with TypeScript: routing, schema validation, and plugin architecture, to build a fast, typed REST API from scratch.