G-J van Rooyen

@gvrooyen.com

91 Followers 63 Following

Director: Engineering & Innovation @ http://octoco.ltd. Associate Professor Extra-Ordinary in Industrial Engineering @ Stellenbosch University. programming languages · trail running · innovation management · startups · good wine · business · reading

Screenshot of the "Gleam" section of the StackOverflow Developer Survey. Both "Worked with" and "Want to work with" are checked.
A `jj_prompt_info()` zsh function that generates a string with the current minimal commit identifier.
An LLM-generated prompt to give to LLMs. It describes the desired CSV structure, gives key instructions based on prior troubleshooting, and a clear description of the output artefact.
A shaving foam can provides cryptic iconographs as instructions for using the product
The litograph "Drawing Hands" by M.C. Escher. Two hands holding pens rise out of the paper and are completing each others' illustrations.
A map of the Gulf of Mexico, renamed to "Gulf of PepsiCo"
A snake handler rescues a cape cobra from a residential compost heap
Steam Winter Sale. Now - Jan at 10 AM Pacific
A cast iron pot of lamb stew is simmering in a large solar oven in the Karoo morning sunshine
Ten academic faculties' pattern designs that represent their various disciplines in repeated patterns reminiscent of Southern African shweshwe.
A woman in scarlet academic robes holds a scroll case with the words "Doctor of Philosphy (DPhil), honoris causa". A golden hood with intricate embossed patterns is draped over her shoulder, fastened at the neck by a patterned brooch.
A code snippet that describes the core of a solution for Advent of Code 2024, Day 9; the full solution is available at https://github.com/gvrooyen/AoC2024/tree/master/9
for _ in 1..<exp do acc *= base
Passengers board a small propeller aircraft in Tanzania.
Odin source code showing the solution to Day 5, Part 2 of Advent of Code 2024.