Is Arduino no longer open-source?
My colleagues have developed a "spitting noise" ritual after any utterance of the word "Arduino" (<hock> ptui).  As embedded developers attempting to teach others, they're not enamored of Arduino's burgeoning, and dominant, market of "people who want to do embedded development but not learn anything about embedded development" sucking up all the oxygen.  I know, that's an oversimplification, but not as much of one as I could wish.<p>I don't want to wish anyone ill, but the emergence and success of competitors that don't go so far out of the way to hide the complexity (and the need for good practice) of working with embedded systems and SBCs, wouldn't be such a bad addition to the ecosystem.<p>(As one of two developers who actually fool around with Arduinos and Pis a fair bit (although I detest the Arduino dev environment and 'sketches'), I'm tired of all the vandalism and graffiti in my cubicle, TBH).