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Jason Schwarzenberger

Senior Full-stack Software Engineer

Posts

A Personal Finance Webapp

I've made a personal finance app to help me understand my spending habits.

A T-Deck for My Child Instead of a Phone

When I came across the T-Deck, I thought it could be a fun device to give to my child instead of a phone so she can navigate Whangārei and still be in contact with us.

I didn't expect that I would fork a C++ project to extend the firmware to my liking.

I Discovered a DRM bug in Chrome

I discovered a bug in Chrome web browser that reveals DRM protected video during a screen recording if there are CSS filters applied to any parent element.

Here is a demo reproduction page.

Raspberry Pi Controlled Garage Door

I made my first solder joint in about 15 years to achieve Smort control of my garage door using a Raspberry Pi 4, relay hat, and a spare remote.

New Site With Hugo

I've built a new site using Hugo. I hope this can help me with making a few things simpler.

'bitNZ''s API and making bitNZ a tad prettier'

A wee while back the only New Zealand bitcoin exchange released its trading API. I immediately jumped at the chance to make something with it. And so, I've made an API library.

'updated website'

Yay! New version of my website.

Using Google apis on the Node side of things. Meaning I have scrapped the Angular for posts and routing.

'Bitcoin Update'

In June 2011 I made a post about Bitcoin mining. In this post I said I had about 0.7 bitcoins.
That was about two years ago.

'Blog Logo'

I've decided to make an image logo for this blog.  It's pretty simple and derived from the title `cat ./brain > ./blog`

Made it simply outlines on a transparent (in here it's black) background.  I think it looks pretty good.

'My Little Pet Rock!'

Look at my new pet rock!  Isn't he cool?  Though, he does need a name.  I'm thinking, maybe, Horace.