Hello.
I am Markus Oberlehner,
I explore how to create software that lasts.

Open Source is my passion. I'm the creator of vue-lazy-hydration, and node-sass-magic-importer.

Personal Projects

  • vue-lazy-hydration is a renderless Vue.js component to improve Estimated Input Latency and Time to Interactive of server-side rendered Vue.js applications. This can be achieved by using lazy hydration to delay the hydration of pre-rendered HTML.

  • node-sass-magic-importer is a custom node-sass importer for selector specific imports, node importing, module importing, globbing support, and importing files only once.

Latest Articles

Using Testing Library jest-dom with Vitest

Vite brought super fast bundling and hot reloading to our regular dev workflow, and Vitest is doing the same for our testing workflow. So I'm mostly transitioning away from Jest in favor of Vitest. But there are a lot of amazing tools in the Jest ecosystem, and not of them can be easily replaced. Luckily, the Vitest API is mostly compatible with the Jest API...

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Using Mock Service Worker with Vitest and fetch

The JavaScript ecosystem has a lot to offer when it comes to testing. With the recent addition of Vitest we get the performance and convenience features of Vite for testing too. Mock Service Worker is an excellent mocking solution for mocking network requests in the browser and Node.js...

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