Performance goes far beyond the server
Origin response time is only one part of the experience. Network, critical resources, images, fonts, JavaScript and visual stability all count.
Knowledge and engineering
Articles
How DNS, caching, backups, cloud, performance and language models work underneath, with the sources used in each article.
Technical library
Published articles
Architecture, protection and performance, with the sources used in each article.
Artificial intelligence needs context, not magic
Generative models become useful when they receive controlled context, operate within clear boundaries and have their output reviewed before it produces effects.
Cloud without waste: when elasticity pays off
Elasticity creates value when it follows demand. The right choice depends on the workload profile, total cost and the application's ability to scale.
Backups that survive a disaster
A copy becomes a recovery strategy only when it sits outside the same failure domain, preserves versions and passes verified restoration exercises.
Caching with the right rules
Which responses may be reused, by whom, for how long and how to confirm that the stored copy is still valid.
DNS: the first milliseconds of a visit
Before opening a connection, the browser has to locate the service. Understanding resolution, caching, TTL and DNSSEC prevents delays and poorly planned changes.