barcode-reader>, an experimental web component that uses Shape Detection API, module scripts on a DedicatedWorker, Comlink (because it's awesome), and LitElement (because planning). New spin on an old component I had back in the Polymer 2 days. https://justinribeiro.com/chronicle/2019/05/14/experimental-barcode-reader-web-component-released/
Headed to #io19. Want to talk about web performance, web components, or just the web platform in general? I'll be around so do ping me if you'd like to chat. Look forward to seeing you there!
Since some folks have asked, I moved <code-block> out into its own repo and put it on NPM. LitElement based web component, with Prism.js dynamic loaded langs for all the colorful code highlighting. https://justinribeiro.com/chronicle/2019/04/16/code-block-v0.1-web-component-released/
A basic example of using lighthouse , puppeteer, and jest to do performance testing. https://github.com/justinribeiro/lighthouse-jest-example
Got around to updating my blog-pwa project from @polymer 3 to LitElement, @workboxjs, and @RollupJS. Amazingly smooth and web perf is nice little bump on 3G.
My love of developing film knows no bounds. Developing 4x5 Kodak Super-XX film pack with an SP-445. https://justinribeiro.com/chronicle/2019/04/08/developing-4x5-kodak-super-xx-film-pack-with-an-sp-445/
Working around polymer modulizer errors with object rest spread properties. Because sometimes you just have to.
Packed theatre on day one of PerfMattersConf. Amazing content and crowd. #perfmatters
I'm really happy to see long task surface on the performance panel in M74. 🎉 Incredibly useful. https://developers.google.com/web/updates/2019/03/devtools#longtasks
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