JavaScript community news log


Daily JavaScript community news and chat

A RubyFlow-inspired community news site for JavaScript and related technologies.

Anyone can post news to be seen by the community (and maybe selected for JavaScript Weekly!)

Don’t Over React! Render Binary Data without Epileptic Fits.

Sooner or later, your React web app will probably accept file uploads. JavaScript has exceptional APIs for handling chunks of binary data as Blobs, but the interaction with React’s “just rerender” philosophy can cause some major performance hiccups. Discover the performance implications of 5 different ways to work with user-submitted binary data!

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