Wow, just now seeing this topic. I work for a cloud company hosted in AWS. We started out, Netflix/Spotify style microservices. We were all on ec2 images generate by packer (and later with AWS Image Factory). When Docker hit, we kicked the tires but never did anything with it beyond using it for running unit tests, and later, infrastructure tests. 5 years ago, during a hackathon, our little group began... Source: over 2 years ago

> Why not? Most people won't spend the time to learn OS/distro building. I don’t know how good they are and have never used any, but there’s tooling for building the ultimate stripped down kernel, unikernels (https://en.wikipedia.org/wiki/Unikernel) A quick Google gives me https://nanovms.com/, https://github.com/solo-io/unik and https://github.com/rumpkernel/rumprun. - Source: Hacker News / over 3 years ago

Great entrant in the space that is actually usable: https://www.unikraft.org Promising project that's inactive but was one of the first ones I found with reasonable ergonomics and no lock-in to a specific language that I didn't use: https://github.com/rumpkernel/rumprun Unfortunately it looks to be unmaintained as of now, but I expect the examples still work etc (https://github.com/rumpkernel/rumprun/issues/135). - Source: Hacker News / over 3 years ago

Then there is the rumprun unikernel (that runs on qemu and baremetal x86), the sources of which you can find here https://github.com/rumpkernel/rumprun (and some more projects in the github org: https://github.com/rumpkernel). These projects have not been actively maintained for many years. Source: almost 4 years ago

Python Tutor: This tool allows you to visualize the execution of Python code step-by-step. - Source: dev.to / 9 months ago

I would dare say for me the https://pythontutor.com/ even more so than compiler Explorer. (hint: it's not just for python). - Source: Hacker News / about 1 year ago

2. Visualisation: If we wanted to see the visualisation of your program then render the url -https://pythontutor.com/. - Source: dev.to / over 1 year ago

Yes, I am beginner. Yes, most of the time I have hard times to understand written code. Yes, I want to logically understand the code and how it is being executed line-by-line. Is there any line-by-lean code interpreter? Like this one? https://pythontutor.com How data flows and the code works - visually? Maybe it is dumb approach. Soo? Is there any? Or do you have better approach? THANKS! Source: about 2 years ago

If you are talking about making visualisations for other people it would depend if you want to make them interactive, static, or a mix of the two. I’m not really sure what to recommend given I don’t know - but here are a few places to start: - Python tutor - manim - processing - graphviz - simple but good - draw.io. Source: about 2 years ago