r/CardPuter↗
The Unofficial community for the Cardputer, The Credit Card sized Computer. Ask questions, Post Updates, Discover Stuff. All up to you! Logo art by: u/aaaidan
29k subscribers179 posts / mo in Sep 2026122 authors / mosince 2023
r/CardPuter has 29k members (+128% over the last 12 months). It gets about 179 posts a month from 122 people. Top topics: Nvidia GPUs & RTX News, Newegg Shuffles & Scams and Firmware Updates.
When to post on r/CardPuter
You've used today's free reports
Visitors without an account can open 3 subreddit reports a day. The best time to post on r/CardPuter, removal risk and the rest of the report are one step away.
How r/CardPuter has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/CardPuter
Top topics
Share of the subreddit's posts
- Nvidia GPUs & RTX News24%
- Newegg Shuffles & Scams0.9%
- Firmware Updates0.8%
- Cyberdeck Builds0.5%
- ESP8266 Projects0.4%
Brands people mention
Most-mentioned brands and sites, last 12 months
- m5stack-store
- MakerWorld
- Aliexpress
- Printables
- Buymeacoffee
Everything else about r/CardPuter
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research