Most cloud sustainability tools are built for sustainability officers. They pull three-month-old billing data, run it through a proprietary model, and produce a PDF that engineers never see. By the time you know your us-east-1 cluster emits twice as much as us-west-2 would have, it's been running for a quarter. The architecture is locked in. The carbon is already burnt. The only moment you can act
Il y a quelques années, au lycée (entre 2022 et 2025), un professeur m'a donné le déclic pour l'informatique. Je passais mes journées sur des forums à décortiquer le fonctionnement des réseaux et de la sécurité. Mais j'ai vite été frappé par une réalité : apprendre la tech aujourd'hui demande souvent de "donner un organe". Il faut une connexion fibre, un abonnement coûteux, et surtout, on laisse s
A correct JWT verifier does eight things. Most production verifiers I have read do four or five of them. The other three or four get skipped because the library defaults aren't loud about them, the docs gloss over them, or someone copied a "it works" snippet from Stack Overflow circa 2018. Here is the full eight-check list, what each one prevents, and what it looks like to implement them with stru