Quick question for folks who understand HTTP caching on reverse proxies like Squid or Cloudflare. If I have a GET REST endpoint responding with 200 OK and the following headers:
Cache-Control: public, max-age=3600
ETag: "123-a"
The proxy should cache and serve the response without hitting the underlying server more than once for the first hour, then send a request with If-Match: "123-a" when the cache goes stale, right? Is there any reason why it wouldn’t?
Why Do We Have a “Cache-Control” Request Header?, by @csswizardry:
https://csswizardry.com/2025/03/why-do-we-have-a-cache-control-request-header/
Learn how caching can improve response times, reduce server load, and enhance user experience. Check out my carousel + full article on LinkedIn for all the details! 
https://urlr.me/qexmCX
Hello HybridCache! Streamlining Cache Management for #ASPNETCore Applications | by Claudia Regio.
https://devblogs.microsoft.com/dotnet/hybrid-cache-is-now-ga/?hide_banner=true
New on the HB dev blog:
By leveraging a SQL database for caching, Solid Cache enables Rails applications to store a greater volume of data for extended periods, overcoming the limitations imposed by the cost and capacity of memory storage.
Read the article: https://www.honeybadger.io/blog/solid-cache/?utm_source=mastodon&utm_medium=social
Although frequently misunderstood, the HTTP Cache-Control header is crucial because it specifies caching mechanisms within requests and responses. In its typical format, it reveals details as to how resources are stored, the location of the resource and the maximum age before expiring…
In our latest blog post, Kieran Larking highlights that the No-cache directive does not prevent caching and looks at typical caching behaviour directives and how to correctly use these directives to balance performance and security: https://www.pentestpartners.com/security-blog/take-control-of-cache-control-and-local-caching/
»Understanding Cache-Control and ETag for efficient web caching«
Cookies that are not called such ;) no seriously it is helpful but unfortunately also abused as a cookie tracking alternative.
https://dev.to/andreasbergstrom/understanding-cache-control-and-etag-for-efficient-web-caching-2nf5
#Development #Guides
What’s the ‘Cache-Control’ request header? · A header many developers are not aware of https://ilo.im/162ozq
_____
#Caching #HttpHeader #RealTime #OfflineFirst #Browser #WebPerf #WebDev #Frontend
Discover how #Netflix uses #EVCache to master the complexities of global replication.
Learn about the architecture, design principles, and innovative strategies behind their scalable success: https://bit.ly/3NqFdE4
(I guess it is actually irrelevant for the system resources)
a2enmod expires cache cache_disk<LocationMatch "^/social/[^/]+/[xys]/|^/social/nodeinfo_2_0">This will use the disk cache to cache everything under the $username/s/, /x/ and /y/ paths, as well as for the
CacheEnable disk
Header set Cache-Control "max-age=86400, public" "expr=%{REQUEST_STATUS} == 200"
ExpiresActive On
ExpiresDefault "access plus 86400 seconds"
</LocationMatch>
/nodeinfo_2_0 path, utilizing mod_expires to generate the appropriate cache headers (for lazy ones like me). In this case caching it for 1 day.no-cache on that location and mod_expires will honor that if we don't override it. I set it to the same Cache-Control value as mod_expires would. (I use mod_expires because it will additionally calculate the date and put that in the expires header. (hence the name I guess 
)
Cache your Snac Proxied Media With Nginx
HowTo
https://it-notes.dragas.net/2025/02/08/caching-snac-proxied-media-with-nginx/
Ordered map на Go
Omap — это пакет Golang для работы с потокобезопасными упорядоченными map. Упорядоченная map содержит map golang, list и mutex для выполнения функций упорядоченной map. Упорядоченная map— это map, которая запоминает порядок элементов. Map можно итерировать для извлечения элементов в том порядке, в котором они были добавлены.
Use manual chunks with Vite to facilitate dependency caching: sending less JS code to users of your app when possible! An optimisation I figured out when building a chunky app due to the usage of polyfills and client-side libraries recently.
https://soledadpenades.com/posts/2025/use-manual-chunks-with-vite-to-facilitate-dependency-caching/
«#Joblib is a set of tools to provide lightweight pipelining in #Python In particular:
Joblib is optimized to be fast and robust on large data in particular and has specific optimizations for #numpy arrays. It is BSD-licensed.»
Amazon ElastiCache now supports 1-click connectivity setup between EC2 and your cache (similar to what we did previously for RDS).
#Development #Techniques
Double-keyed caching · How browser cache partitioning changed the web https://ilo.im/161qel
_____
#Privacy #Caching #CachePartitioning #Browser #Framework #Library #CDN #WebPerf #WebDev #Frontend
Apparently it's time I got some understanding of Arc, RwLock and Mutex, because I can't figure out if I need Arc to use concread::ARCache from #async functions.
It says it's a replacement for the latter two, but the only example I found wraps it in an Arc.
Looking at #RustLang #caching crates and each one looks better than the last!
I'm also struck by the humility and respect for earlier crates in the docs.
Sill looking, but liking #quick_cache.
Google added an HTTP Caching section to its crawler documentation and begged us to allow caching https://www.seroundtable.com/google-crawler-http-caching-details-38547.html via @methode
