r/Comma_ai

5.9K archived posts · Apr 2016 – Sep 2026

comma.ai: make driving chill

r/Comma_ai

comma.ai is a startup founded by George "Geohot" Hotz, working to solve self-driving cars while delivering shippable intermediaries. Their latest product, comma 3X, is a windshield-mounted device supporting openpilot, driver monitoring, and is easy to install.

Created Apr 11, 2016

13KMembers (last snapshot)

5.9KArchived posts

comma.ai is a startup founded by George "Geohot" Hotz, working to solve self-driving cars while delivering shippable intermediaries.

Their latest product, comma three, is a windshield-mounted device supporting openpilot, driver monitoring, and is easy to install.

comma are hiring! Learn more at http://comma.ai/jobs

Shop comma three: https://comma.ai/shop/products/three

Shop comma body: https://comma.ai/shop/products/body

The comma.ai community is centered around openpilot and improving the driving experience.

Please follow all of Reddit's rules and guidelines, and keep discussion related to comma.ai, and their products.

Subreddit Rules:

Follow Reddiquette.
Do not promote unsafe behaviour with openpilot.
Keep it civil and on topic. Comments or posts that are disrespectful or encourage harassment of others are not allowed.
Please remain respectful to users at all times.
No spamming, or advertising.

This community is not officially linked to Comma.ai, here are some official resources:

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