<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>devtake.dev — #performance</title><description>Articles tagged performance on devtake.dev.</description><link>https://devtake.dev/</link><language>en-us</language><item><title>Linear keeps its database in the browser. That&apos;s why the app feels instant</title><link>https://devtake.dev/article/how-linear-stays-fast/</link><guid isPermaLink="true">https://devtake.dev/article/how-linear-stays-fast/</guid><description>A widely shared breakdown explains why Linear feels instant: a local-first sync engine, optimistic UI, and an in-browser object cache. Here&apos;s the architecture, in plain terms.</description><pubDate>Mon, 08 Jun 2026 08:30:00 GMT</pubDate><category>web</category><category>web</category><category>performance</category><category>local-first</category><category>dev-tools</category><category>javascript</category><author>naomi-park</author></item></channel></rss>