A few weeks ago I was working on #webperf for my Hugo blog... I didn't fully understand #caches, cache-control headers, and I think I made a bad mistake of using the immutable flag on HTML content and a cache time of 1yr 🫣 thinking it will be fine as I purge the storage on every deployment.

But I noticed stale content unless force refreshing pages. 😫 I think I fixed it now with #Hugo fingerprinting and setting different cache times for assets and HTML content.

#webdev #blog #BurgeonLab

Myths Programmers Believe about CPU Caches

https://software.rajivprab.com/2018/04/29/myths-programmers-believe-about-cpu-caches/

#HackerNews #Myths #Programmers #Believe #about #CPU #Caches #CPU #Caches #Programming #Myths #Software #Development #Tech #Insights

#Canonical vient de rendre #Multipass, leur gestionnaire de machines #virtuelles #Ubuntu, 100% open source. Fini les #bouts #propriétaires #cachés, on peut maintenant fouiller dans absolument tout le #code !

#opensource #foss is #cool

https://korben.info/multipass-vm-manager-open-source-canonical.html

A static #CDN (Content Delivery Network) is a distributed #network of #servers that #caches and serves static content, such as images, #CSS files, #JavaScript files & other static assets to users based on their geographic location.

The main components of a static CDN are:

➡️ Caching Mechanism
➡️ Content Routing
➡️ DNS (Domain Name System) Servers
➡️ Edge Servers/PoPs (Points of Presence)
➡️ Load Balancing
➡️ Origin Server