| 2020 | 2015 | |
| apache | A | amazon |
| bind | B | Browser |
| CentOS | C | css |
| dovecot | D | DNS |
| E | enable | |
| firefox | F | |
| GMO | G | |
| height | H | .htaccess |
| Interlink | I | iOS |
| Jitsi Meet | J | jQuery |
| K | ||
| Let’s Encrypt | L | lang |
| MakeShop | M | MySQL |
| nextcloud | N | none |
| onlyoffice | O | Open source |
| proxy | P | php |
| Q | ||
| rgba | R | RSS |
| SSH | S | SSL |
| thunderbird | T | |
| Ubuntu | U | UTF-8 |
| VPN | V | |
| webmin | W | WordPress |
| X | overflow-x | |
| Y | YouTube | |
| zoom | Z | zone |