jsDelivr is now handling all load-balancing with FlexBalancer

jsDelivr, the first and only free multi-CDN for open source projects are now using PerfOps FlexBalancer to load balance between their sponsoring CDNs. Until now, jsDelivr had been using Cedexis Openmix to achieve its Multi-CDN load balancing. After analyzing the ease of migration and benefits of FlexBalancer, jsDelivr decided that it was time for a change.