TypeScript in production
The blog's deepest topic: 91 posts on strict types, compiler limits, ecosystem tooling, and decisions you pay for in production.
Strict types and their limits
What the compiler guarantees, what it does not, and where type safety ends.
Package managers and monorepos
pnpm, npm, yarn, and bun compared on real repos, not marketing benchmarks.
Browser APIs that fail
Cases where the type signature says one thing and the runtime does another.
Recommended reads
View moreServer Actions Solves Your Mutation, Not Your Cache
Server Actions in Next.js 16 App Router makes mutations dead simple without writing an endpoint. But when you need client-side cache, optimistic revalidation, or reactive data shared across components, that's where Server Actions falls short — and TanStack Query steps in to solve that, not to replace it.
Aug 17 2026 · 8′ · Tutorials · TypeScript · app-router
Cline in production: the autonomous code agent for VS Code I use with deliberate constraints
Cline can create files, run commands, and open the browser autonomously from inside VS Code. That sounds like productivity. It also smells like risk if you haven't thought through the permissions before you start. My thesis: the mental model matters more than the tool.
Aug 17 2026 · 9′ · Tutorials · TypeScript · LLM
A native discriminated union already does what Either promises
I wrote about fp-ts this week and was left with an uncomfortable doubt: did I really need all that machinery? A look at when a native discriminated union solves the same problem as Either/Option without the learning curve.
Aug 14 2026 · 7′ · Tutorials · TypeScript · arquitectura de software
tsconfig paths in Next.js 16 App Router: when they help and when they silently break the build
Path aliases look innocent until the production build fails with no clear message. I documented the 3 most common breakage cases in a monorepo with Next.js 16 App Router and strict TypeScript, and the config pattern that survived.
Aug 14 2026 · 9′ · Tutorials · TypeScript · pnpm
Functional programming with TypeScript: what fp-ts teaches you even if you never ship it
fp-ts is a university, not a production framework for most teams. But ignoring it completely means leaving genuinely valuable concepts on the table. An honest walkthrough of Option, Either, and pipe from the perspective of strict TypeScript in the real world — plus the uncomfortable question of whether you actually need it.
Aug 07 2026 · 10′ · Tutorials · Next.js · TypeScript
The Complete Guide to Docker HEALTHCHECK: Dockerfile vs Compose vs Orchestrator
Why a HEALTHCHECK copied from a tutorial usually lies more than having none at all, and how to decide between Dockerfile, Compose, and the orchestrator based on what you actually need to monitor.
Aug 04 2026 · 9′ · Tutorials · docker · devops