Ivan Akulov
iamakulov
Ever had a case when you type something in a React app, and it reacts super super slowly?One of the reasons that may happen is unnecessary rerenders. Here’s how to
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If you ever looked inside a non-minified bundle, you might’ve seen a lot of automatically generated comments that look like this:/*#​__PURE__*/ Even wondered what they are for? Here’s a short
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Okay, let’s talk about reexports – and why they’re bad for loading and runtime performance.Thread A pattern I see pretty often is when a single file re-exports stuff from
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This is a thread with all links from my today’s HolyJS talk: 1) https://wpostats.com  — lots of case studies about web performance benefits 2) CDNs:— Cloudflare: https://www.cloudflare.com — Fastly: https://www.fastly.com&
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Okay, let’s do a thing!One like of this tweet = one web perf tip. Loading perf, runtime perf, whatever 1) If you do a perf recording of a React
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