Black Friday and Cyber Monday are six months away. However distant this may seem, wheels  across the entire e-commerce industry have begun to turn, shifting their focus from projections and forecasts to tactical decisions on how to improve operations within budget.

With this in mind, here are a few things you can do right now to get ready for this year.

This week's episode of Two-Minute Tech Tuesday is about ActiveDNS (vmod_activedns), a Varnish Enterprise VMOD that performs DNS updates at runtime. This is useful in combination with the UDO VMOD and allows you to use dynamic backends for loadbalancing.

Hot on the heels of a major Varnish Controller release, a series of updates to Varnish Enterprise are now available! See the release notes and changelog here.

In this week’s episode of Two-Minute Tech Tuesday, we'll talk about UDO which is short for "Unified Director Object".