19 Matching Annotations
  1. Aug 2021
    1. This still would not eliminate all delay, but I think this could be faster (no render blocking), and cleaner than having inline scripts scattered all over the parent document.
  2. Jul 2021
  3. Jun 2021
  4. Mar 2021
    1. You could also use the NodeIterator API, but TreeWalker is faster
    2. All those 'modern' and 'super-modern' querySelectorAll("*") need to process all nodes and do string comparisons on every node.
    3. the fastest solution because the main workload is done by the Browser Engine NOT the JavaScript Engine
  5. Dec 2020
    1. The template language's restrictions compared to JavaScript/JSX-built views are part of Svelte's performance story. It's able to optimize things ahead of time that are impossible with dynamic code because of the constraints. Here's a couple tweets from the author about that
    1. Because Jamstack projects don’t rely on server-side code, they can be distributed instead of living on a single server. Serving directly from a CDN unlocks speeds and performance that can’t be beat. The more of your app you can push to the edge, the better the user experience.
    1. Better PerformanceWhy wait for pages to build on the fly when you can generate them at deploy time? When it comes to minimizing the time to first byte, nothing beats pre-built files served over a CDN.
  6. Nov 2020
    1. It's fast. The Dart VM is highly optimized, and getting faster all the time (for the latest performance numbers, see perf.md). It's much faster than Ruby, and close to par with C++.
  7. Oct 2020
    1. Virtual DOM is valuable because it allows you to build apps without thinking about state transitions, with performance that is generally good enough
    2. In the vast majority of cases there’s nothing wrong about wasted renders. They take so little resources that it is simply undetectable for a human eye. In fact, comparing each component’s props to its previous props shallowly (I’m not even talking about deeply) can be more resource extensive then simply re-rendering the entire subtree.
  8. Sep 2020
  9. Aug 2020
    1. For example, to search for text occurrences, I used ack-grep. Later on, I found that there is a faster approach using ag. Then, there is an even faster alternative called ripgrep.
  10. Jul 2020
    1. Building blocks that ensure performance It takes a lot of time and effort to build a great website. AMP components are already optimized for the best performance.
  11. Jun 2020
    1. uses a pre-clone step to seed the project with a recent archive of the repository. This is done for several reasons: It speeds up builds because a 800 MB download only takes seconds, as opposed to a full Git clone.
  12. Apr 2020