The story begins in 1956, when the Dutch computer scientist Edsger Dijkstra developed a fast algorithm to find shortest paths on a graph with only positive weights. To understand it, imagine starting ...

The larger a weight, the longer it takes to traverse that path. To get a sense of Dijkstra’s algorithm, imagine yourself wandering through a graph, writing down the travel time from your starting ...

Using our favorite microcontroller, the Raspberry Pi Pico, he's put together a beautiful LED focused project that demonstrates the Dijkstra's algorithm in action. If you haven't heard of Dijkstra ...