r/EngineeringPorn

Updated 2026-10-24

r/EngineeringPorn is a Science & Education community on Reddit with 1,426,953 members, ranking #36 of 2,165 in Science & Education. Post anything that constitutes as Engineering Porn, CNC machinery operating, Pick-place machines placing chips, huge sawmills, time-lapse build logs, electric arc furnaces or just anything that looks pretty while operating and will attract engineers eye and mind. **Memes are not allowed**. Post them at /r/engineeringmemes **Refrain from reposting the frontpage**. **Low effort posts will be removed

1,426,953 membersScience & Education#36 in category
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How big is r/EngineeringPorn?

Created in 2011, r/EngineeringPorn has had over a decade to grow and is a major community by Reddit standards. Within Science & Education it ranks #36 of 2,165 communities we track — the top 1.7% of the category by subscriber count. That puts it about 707× the median Science & Education subreddit, which has 2,019 members. It is a work-safe community with no 18+ flag on Reddit.

For scale, the largest Science & Education community we track is r/science with 34,470,477 members — roughly 24 times the size of r/EngineeringPorn. Reddit itself launched in 2005, so a subreddit created in 2011 sits in the middle wave of community building on the platform. Subscriber counts indicate reach, not activity — a large community can be quiet, and a smaller one busy. Open r/EngineeringPorn on Reddit to see how often people actually post before deciding whether it is worth joining.

Members1,426,953
CategoryScience & Education
Rank in category#36 of 2,165
Created2011
Category median size2,019 members
Content ratingWork-safe (SFW)

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Subscriber counts come from the public Reddit API and are refreshed when this directory is rebuilt. Redditory is not affiliated with Reddit Inc.

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