Tech

Un exemple concret de l’importance du support de la couleur de premier plan dans la lecture de codes-barres.

Three forecast services, two places in Montréal, every prediction graded against the weather station beside it over five days. Temperature holds up. Rain does not — 70% of the rain calls never happened. Interactive report, gradeable from one hour ahead to twenty-four.

A two-month reliability study of Hydro-Québec’s public outage feed — regional reliability, Montréal boroughs, ETA accuracy, causes, record outages, and the data pipeline behind it. Interactive charts + map.

A practical guide to what AI agents actually are, and DOMIA — an autonomous end-to-end testing agent built on Google ADK and Gemini.

Counting the teeth on a saw blade looks trivial and is not. How edge measurement actually solves it, and which part of the method decides whether it works.

Public schedules are published as pages nobody can query. This builds a chatbot that answers questions about Montréal's indoor pool times, and explains how retrieval over your own documents works.

Finding and reporting an infinite loop in scikit-learn's K-means empty-cluster handling, and how the fix was reached.

A detailed walk through Windows memory states and memory types — private data, stack, heap, mapped files, images — with VirtualAlloc, File Mapping and std::vector examples.

An introduction to how the Windows Memory Manager separates virtual from physical memory, and a C++ tool for tracking a process's usage over time.