I installed Sniffnet to check what network traffic Cline and background LLM API calls actually generate. Here's what the tool shows you, and what you can't conclude from a single observation session.
Sep 07 2026 · 8′ · Tutorials · agentes-ia · networking
Cline lets you auto-approve every action the agent takes without asking permission. The button exists. The question is why, as an architect, I'd rather not touch it — and what hidden cost total autonomy has in a real codebase.
Sep 02 2026 · 7′ · Tutorials · AI agents · arquitectura de software
The difference between npm and pnpm isn't install speed. It's a different storage model — content-addressable store vs a folder tree — and that model matters based on project size, not on what's trendy.
Aug 29 2026 · 8′ · Tutorials · Next.js · pnpm
Spring Boot Actuator exposes more by default than most teams realize. The difference between an endpoint that's useful for monitoring and a map of environment variables handed to an attacker comes down to a decision almost nobody makes explicitly: allowlist versus disabling what looks obvious.
Aug 23 2026 · 8′ · Tutorials · spring-boot · java
TigerFS is the storage layer TigerBeetle uses to guarantee total determinism. It's not competing with ext4 or btrfs: it solves a very specific problem in high-consistency financial systems.
Aug 22 2026 · 8′ · Tutorials · rust · sistemas distribuidos
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
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
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
CAdES and XAdES aren't interchangeable even though both are "advanced signatures." The choice depends on document type, trust profile, and what the CA actually expects to validate. A technical guide with DSS and Java to make the right call before you sign anything.
Aug 12 2026 · 9′ · Tutorials · seguridad · certificados
Architecture, real systems, product decisions and technical lessons. Everything reviewed with my own judgment before it ships.
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