Day: February 25, 2022

Tiny DOOM! And other things I find interesting in tech, February 2022


I’ve been doing work in a number of areas recently: IT architecture, Azure, Kubernetes and more. As I do that, I collect a number of links, which I have below. As well, I put together some Raspberrry Pi links, because I love my Pi. Also DOOM because I will always click on a DOOM link. Lots of good material. Let’s review!

IT architecture: I’ve been thinking much about IT architecture these days, and I’ve been writing about it here: BLM on IT. One thing that helped me think about it was this: 5 diagrams you need to document your solution architecture. This is also helpful: Editable architecture diagram resources: IBM IT Architect Assistant. In addition, something on DDD:  Apply Domain-Driven Design to microservices architecture.

Devices: These two pieces are on new trends in devices:  Dell envisions a sustainable laptop allowing you to replace parts creating a design you could grow old with and Lenovo ThinkBook Plus Gen 3 Laptop.

On the other hand, we have this: BlackBerry phone with keyboard is not dead. Remember netbooks? They were great little devices. Here’s a piece on them: Netbooks: The Form Factor Time Forgot.

Cool: Here’s something fun: The Best of 404PageFound and Other Primitive ’90s Websites That Still Exist. I love DOOM, so: Is this one of the smallest playable DOOM devices? and Pocket-Sized Doom Is Actually Playable. Speaking of small things, we have this, A VM in your browser,  this Writing a simple 16 bit VM in less than 125 lines of C and this System/360 simulator. Also this: CHUNGUS 2 – A very powerful 1Hz Minecraft CPU.

Raspberry Pi: for Pi fans, here’s some good links:

Cloud and DevOps: here’s some things I found worthwhile in that space

IBM: Here are two good initiatives my employer is providing: Good probono program from IBM to help environmental groups  and A good initiative from IBM to help on the matter of Racial Justice.

Azure: I have been doing tons of research of Microsoft’s Azure and so I have many links on it here. Enjoy!

Kubernetes:  I have been doing some Kubernetes work too which lead to these links in

Finally, here’s some other useful links I didn’t want to lose:

Penk Chen is making computers cool again

And to me he is doing it with these two machines: the CutiePi tablet above, and the Penkesu Computer below…

I think both of these machines are fabulous. I love the different designs of both of them. The handle for the CutiePi is great: you can carry it and then use it to stand up the computer. As for the Penkesu, I love how it reminds me of the old netbooks I used to love.

Well done, Penk Chen and team. For more on the bottom device, see: The Penkesu is a DIY retro handheld PC with a mechanical keyboard – The Verge.

P.S. Hat tip to Clive Thompson for pointing this out.