| Name | Subscribers | Users / month | Posts | Comments | |
|---|---|---|---|---|---|
| Interesting | 4 | 3 | 655 | 927 | |
| Software | 6 | 3 | 223 | 291 | |
| Electronics | 3 | 3 | 116 | 172 | |
| Security | 4 | 3 | 47 | 92 | |
| Retrocomputing | 4 | 3 | 166 | 224 | |
| The Default Community | 5 | 2 | 1 | 3 | |
| Science Fiction | 5 | 2 | 64 | 87 | |
| Hardware | 5 | 2 | 163 | 278 | |
| Golang | 3 | 1 | 1 | 0 | |
| C++ | 4 | 1 | 37 | 61 | |
| FPGA | 4 | 1 | 14 | 2 | |
| Rust | 3 | 1 | 34 | 37 | |
| róló | 5 | 1 | 17 | 20 |