// SUBREDDIT_PROFILE
r/plc
› This sub is dedicated to discussion and questions about Programmable Logic Controllers (PLCs): "an industrial digital computer that has been ruggedized and adapted for the control of manufacturing processes, such as assembly lines, robotic devices, or any activity that requires high reliability, ease of programming, and process fault diagnosis."
// MEMBERS
144,103
› subscribers
// POSTS_INDEXED
1,647
› analyzed records
// COMMUNITY_AGE
17y
› since 2009-05-06
// STATUS
[ok] active
› feed indexed
// QUICK_ACTIONS
// Recent posts in r/plc
[ latest we indexed · by upvotes ]- 01 UPDATE. I got it working! (Sorta) ↑ 36 · 2026-11-05
- 02 This Job Makes Me Feel Crazy ↑ 17 · 2026-11-04
- 03 HART to Ethernet Gateway ↑ 5 · 2026-11-05
- 04 Anyone has used this lethal combo? 1756-L71 <-> KepServer <-> Proficy iFix v5.0 (Workspace) ↑ 4 · 2026-11-04
- 05 HART protocol on N4 Niagara ↑ 3 · 2026-11-04
// RELATED_COMMUNITIES
[ 12 communities · programming & dev ]
r/solodevelopment
› 165,723 members · 9,236 posts indexed
r/cursor
› 160,753 members · 2,520 posts indexed
r/react
› 159,683 members · 546 posts indexed
r/askcomputerscience
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// FAQ [ 3 entries ]
01 › What is r/plc about? [ expand ↓ ] [ collapse ↑ ]
r/plc is a Reddit community with 144,103 members. This sub is dedicated to discussion and questions about Programmable Logic Controllers (PLCs): "an industrial digital computer that has been ruggedized and adapted for the control of manufacturing processes, such as assembly lines, robotic devices, or any activity that requires high reliability, ease of programming, and process fault diagnosis."
02 › How active is r/plc? [ expand ↓ ] [ collapse ↑ ]
r/plc has 144,103 subscribers and 1,647 posts in our index. It was created on 2009-05-06, 17 years ago.
03 › Which subreddits are similar to r/plc? [ expand ↓ ] [ collapse ↑ ]
Other Programming & Dev communities of a similar size include r/solodevelopment (165,723 members), r/cursor (160,753 members), r/react (159,683 members), r/askcomputerscience (157,757 members). Each is listed with its own subscriber and post counts in the related communities section above.