Plenty has happened at Varnish Software since last featuring in Faultline more than four years ago, and on initial inspection it seems the Swedish vendor could veer further off our radar as an increasing number of eggs are being placed in the 5G basket – offering up its edge cloud portfolio for virtual CDN and edge caching. If anything, our catch-up with Varnish served as a poignant reminder of the untapped potential of 5G networks as video delivery pipes. Varnish Software found fame from developing intelligent open source HTTP acceleration software that disrupted the CDN ecosystem when combined with its flexible Varnish Configuration Language. While this method of caching remains Varnish Software’s core business, CEO Lars Larsson is convinced that…