r/EngineeringPorn is a subreddit with 1.4M members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses aviation, dating, concorde, electromagnetism, and particle accelerator.
Popular Themes in r/EngineeringPorn
#1
Solution Requests
: "Emergency Relief System On Liquid Hydrogen Tanker"
2 posts
#2
Advice Requests
: "I couldn't find a good mobile PLC & Hydraulic simulator, so I spent the last few months building my own. I'd love some feedback from the pros here!"
1 post
#3
Ideas
: "As a third grader in the Bronx, Tahira Reid Smith imagined a machine that could turn Double Dutch ropes. Her idea won a school contest. Today, 40 years later the engineering professor has turned that childhood dream into Jump Dreams!"
1 post
Popular Topics in r/EngineeringPorn
#1
Aviation
3 posts
#2
Dating
2 posts
#3
Concorde
2 posts
#4
Electromagnetism
2 posts
#5
Particle Accelerator
2 posts
#6
Desktop
2 posts
#7
Model
2 posts
#8
Tools
1 post
#9
Machining
1 post
#10
Metal
1 post
Member Growth in r/EngineeringPorn
Yearly
+83k members(6.1%)
Similar Subreddits to r/EngineeringPorn
r/aerospace
129k members
16.4% / yr
r/AerospaceEngineering
145k members
20.6% / yr
r/AmazingTechnology
34k members
111.3% / yr
r/AskEngineers
2.7M members
1.9% / yr
r/AskRobotics
17k members
121.4% / yr
r/engineering
747k members
5.2% / yr
r/ManufacturingTech
1k members
23.8% / yr
r/MechanicalEngineering
287k members
30.0% / yr
r/Semiconductors
41k members
71.0% / yr
r/Wevolver
19k members
16.8% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/EngineeringPorn, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: September 18, 2026