codeguppy

I’ve spent 20+ years in tech, with 15 of those in software leadership. Recently I decided to look for a new opportunity, and as part of that I’ve been sharing some of my lessons and reflections on LinkedIn (where I have…

I had different blogs (on blogspot, on their own domain, in markdown, etc.). Now my blogging platform in LinkedIn where I put some sort of marchitecture articles:…

Recently, I managed to recover some of my earliest work from the ZX Spectrum era from an old audio cassette. It is a mini-game, that I created as a teen, called "Atomix," written in BASIC with a mix of Z80 assembly —…

Hi coding enthusiasts, I run a small JavaScript coding site for code newbies: codeguppy.com What I've noticed is that most beginners have a hard time to properly open and close the { ... } for functions, code blocks,…

Dear Parents, I’ve created a JavaScript coding course designed for the whole family! This course is ideal for parents eager to teach their kids the basics of coding. It covers JavaScript in the browser, using the…

Hello all, I'm sharing with you the design of 3 unique hardware products that I designed. If you are working in tech or you're a gadget lover, you may find some of these designs useful. Power Presenter: An OBS and…

I'm sharing with you a small PDF collection of my research papers on AI/LLMs, cloud-native technologies, web API, and product design. The papers are intended for a general audience. Feel free to explore them: # AI/LLM…

Hello parents: I've assembled an "Illustrated JavaScript Coding Course" to teach your kids how to code. Almost 700 slides of fun content! Get the course here: https://codeguppy.gumroad.com/l/js/launch

Kotlin is like C# https://ttu.github.io/kotlin-is-like-csharp/ Kotlin is like TypeScript https://gi-no.github.io/kotlin-is-like-typescript/ JavaScript is like Python https://codeguppy.com/blog/javascript-is-like-python/…

Dear tech friends, I'm inviting you to share the nostalgia about early teach: Q1: First computer vibes! Please share details about your initial encounter with computers! What computer sparked your curiosity, and which…

When I found out that there are coding clubs in US public elementary schools that accept only girls, I thought to ask reddit about this. In my opinion children of both genders should be allowed equal access to (coding)…

Hello all, I need your advice in selecting the software stack for an educational, boot-to-code computer. The computer will be an AIO with a keyboard, screen and a Linux board with just-enough CPU to run the coding…

Company has currently an enterprise system built in .NET (backend) and HTML5 (front-end). System has couple hundred of screens and about 1000 DB tables. Company is looking to re-write the system but in a no-code…

Hi, Can you please recommend a good resource teaching how CPU communicates with GPU. A historical perspective is even better. Let's take a historic computer... a ZX-Spectrum. It had a 6912 bytes of memory constantly…