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Tinker Tuesday for January 20, 2026

This thread is for anyone working on personal projects to share their progress, and hold themselves somewhat accountable to a group of peers.

Post your project, your progress from last week, and what you hope to accomplish this week.

If you want to be pinged with a reminder asking about your project, let me know, and I'll harass you each week until you cancel the service

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I got a Comma autopilot for my car. AMA.

Well, is it any good? I recall seeing footage from a year or so back (an LTT video?), and thinking it seemed pretty solid. I'm curious if it's "Waymo-like" (you can pretty much stop paying attention and trust in the machine) or if the error rate is high enough that you're on edge throughout.

When I last looked at it, there was no navigation. They had disabled it as an experimental feature, because apparently it was really bad, and the rumor was that they were going to focus on other features with no estimate for when it might come back. So it's not a system where you can set, "I'd like to go to X," and then sit back and let it take you there.

Is this actually legal? I'd expect regulators be somewhat vary of some code off the internet controlling the steering on a car driving over a public road. But maybe not, no idea what's the regulations are in this area?