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Advanced Caching Support for WHMCS(Valkey/Redis/Memcached - Varnish)

  • BENELUX shared this idea 10 months ago
  • Core System
  • 7 Comments


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I suggest adding advanced caching support to WHMCS using Valkey/Redis and Varnish to improve loading times for both the frontend and backend.

Valkey is an open-source fork of Redis that works exactly like Redis and can be used to store frequently accessed data sessions and API responses With the correct Varnish configuration so we can reduce server load and speed up page delivery.

This setup will benefit the admin area by making dashboards faster and reducing database queries It will also improve the client area by making pages like invoices products and services load more quickly.

Using Valkey and Varnish together allows a multi-layered caching strategy Valkey handles backend caching for database queries and sessions while Varnish handles frontend caching for pages and static content.

The main advantages are faster page loads for both clients and admins lower server resource usage reduced database load and using an open-source solution that is widely supported and configurable!

The implementation could include optional Valkey support for session and query caching a recommended Varnish configuration and an interface in WHMCS to control caching rules easily.

7 Comments

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RyanVikzales commented 3 hours ago
This is a fantastic suggestion! Integrating Valkey/Redis and Varnish for WHMCS caching would be a game-changer. The performance boost, especially for the admin area, would be immense. Imagine no more waiting for dashboards to load, a real improvement for anyone managing the system. It's a clever way to enhance user experience, and I'm sure even our old friend Granny would appreciate the quicker page loads! https://grannyfree.io/
Bekhan Dratchev commented 4 days ago
Advanced caching support can make a huge difference for WHMCS, especially when managing busy client portals or resource-heavy admin pages. Using Valkey, Redis, Memcached, and Varnish together gives developers plenty of flexibility for improving response times while reducing database strain. It reminds me of how https://fnafgamefree.com/, an iconic horror game, delivers a truly tense and suspenseful experience by carefully managing timing, anticipation, and limited resources. Every delay feels meaningful, much like a well-tuned cache strategy keeps a site responsive under pressure. I’m curious how others are approaching cache invalidation and session handling in WHMCS—are you seeing better results with Redis, Valkey, or a Varnish-focused setup?
Hortense Hartmann commented 22nd May
Combining Valkey/Redis with Varnish creates a smart multi-layer caching approach that could significantly reduce database load while improving response times for https://freetopgames.io/ both admins and clients.
Sherverty1978 commented 19th May
Reason for being in the top 1%: True to its name "Fangs," this level is filled with sharp spike traps arranged closely together, forming narrow gaps just wide enough for an arrow. The speed of the https://spacewaves.io is extremely high, forcing players to perform rhythmic taps and releases without any wasted movements.
ageddressin commented 18th March
Hi BENELUX,

That’s a really solid idea.

I especially like the idea of making it optional and configurable from within WHMCS itself. If users could toggle caching layers and define rules without needing deep server knowledge, it would make adoption much easier. It could also be useful to include fallback behavior in case the cache layer goes down.

Thanks for bringing this up!
https://slope-3d.io
Thomas Whiting commented 7th February
I have to agree here. Kind of surprised that in 2026, WHMCS doesn't already have redis incorporated
Nikolay Nikolaev commented 18th December 25
To this, I would add that having a well-tested OPcache support would be even better as OPcache comes with PHP and helps improve the performance of WHMCS significantly.