The Cost of Javascript Frameworks

I expect this post from Tim Kadlec to be quoted in every performance conference talk for the next few years. There is a lot of data here, so please check it out for yourself, but the short story is that JavaScript-framework-powered sites are definitely heavier and more resource-intensive than non-JavaScript-framework-powered sites. Angular is the beefiest and React is hardest on the CPU. But as Tim says:

… it says very little about the performance of the core frameworks in play and

… Read article “The Cost of Javascript Frameworks”

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