Stefan Baumgartner

Web ops, performance and front-end

List of articles

FAQ on our Angular Connect Talk: Automating UI development

I’m writing these lines as I fly back from an excellent Angular Connect. I started public speaking a couple of years ago, and this particular talk will be one I’m going to remember for a long time. I think it’s easily on par with my most favourite speaking experience that I had back in 2013 with Breaking Development.

Read more

TypeScript and Substitutability

When starting with TypeScript it took not much time to stumble upon some of the type system’s odds. Odds that make a lot of sense if you take a closer look. In this article I want to show you why and how in some cases, TypeScript allows non-matching method signatures.

Read more

Debugging Node.js apps in TypeScript with Visual Studio Code

When developing, there’s three things that I absolutely enjoy:

Read more

From Medium: Deconfusing Pre- and Post-processing

This post was originally published on Medium in 2015. I decided to carry it over to my blog to keep it safe

Read more

From Medium: PostCSS misconceptions

This post was originally published on Medium in 2015. I decided to carry it over to my blog to keep it safe

Read more

Saving and scraping a website with Puppeteer

For some of my performance audits I need an exact copy of the webpage as it is served by my clients infrastructure. In some cases, it can be hard to get to the actual artefact. So it’s easier to fetch it from the web.

Read more

Cutting the mustard - 2018 edition

The other day I was holding a workshop on performance optimisation for single page applications. For this workshop I needed an example that I could optimise step by step. I decided not to use a framework, as I didn’t know the experiences and background of my attendees. Also, I didn’t want to draw attention to framework details, rather focus on concepts that build on the platform and that are universally applicable to SPAs.

Read more

Wordpress as CMS for your JAMStack sites

The almighty JAMStack brings you fast and secure static websites, and with things like headless content management systems they become even easy to edit! However, every once in a while you will find yourself in front of a Wordpress blog that has way too many articles (and way too many authors that fear change!) to be reasonably transferred. But Wordpress can be headless, too. In fact, Wordpress’ own hosting service uses its core only via API, the editing interface comes with the shiny new Calypso.

Read more

My most favourite podcast episodes in 2017

After my most favourite tech books and my most favourite tech talks I want to conclude my yearly review with some of podcast episodes I really enjoyed! I listen to one or two hours of podcasts a day. Most of the podcasts I subscribed to are about growing up in the 80s and loving things like the Nintendo Entertainment System or Indiana Jones. But I also listen to a couple of tech podcasts occasionally. And there I found some true gems. Let’s go!

Read more

My most favourite talks in 2017

So it IS finally a tradition. After my most favourite talks of 2015, and the top talks to watch in 2016 – the conference videos strike back!, we complete the trilogy with my most favourite talks of 2017 – Return of the Bingewatch:

Read more