I used all four in real projects. One wrecked a monorepo at 3am. Another saved my ass in production. Here's the unfiltered truth about every major package manager in 2025.
The CI was green. The cache wasn't working. Forty minutes per build run because pnpm couldn't find the store in GitHub Actions. Here are the logs, the before/after YAML, and the exact configuration that brought it down to 8 minutes.
Comparing Themis with Web Crypto API is not academic: it changes bundle size, threat model, key rotation, and where each responsibility should live. The tradeoffs are less obvious than they look.
I ran supply chain attack simulations on npm and PyPI separately. When I put them side by side, the pattern that emerged made me uncomfortable: the ecosystem everyone watches isn't the most vulnerable one. Here's the cross-meta-analysis with real numbers.
A HN thread with 398 points blew up the debate again: is Docker Compose in production legitimate or an antipattern? I ran my real stack on Railway for 30 days and brought actual numbers. Spoiler: it's not embarrassing if you know exactly what it costs you.
489 + 506 points on HN. Bun ports to Rust and everyone has a take. I ran the benchmarks on my real stack before opening my mouth. The uncomfortable result: the underlying language matters less than the hype suggests.
I shrunk a Docker image from 1.58GB to 186MB with multi-stage builds. The image was perfect. Hot reload stopped working. Nobody told me for two days. Here's what I broke and how to never repeat it.
A 289-point HN post on quantum cryptography left me with a question I can't honestly answer: when should a full-stack developer start worrying about SSL, hashing, and tokens in a post-quantum world?
Three broken Dockerfiles, two production outages, and one sleepless night — that's what it cost me to really understand Docker with Node.js. Here's everything I learned so you don't have to pay the same price.
32 years in the dev trenches. Here I write what I learned, what I broke, and what nobody tells you in the tutorials.
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