| PHP 8.1 ou superior · 8.1.34 | ok |
| PDO MySQL ou PDO SQLite · MySQL + SQLite | ok |
| cURL (baixar feeds) | ok |
| DOM / XML (ler feeds) | ok |
| Zip (montar EPUB) | ok |
| mbstring | ok |
| iconv | ok |
| GD (imagens e capa) · com FreeType | ok |
| Pasta do sistema gravável (config.php) | ok |
| Pasta storage gravável | ok |
| Pasta storage/issues gravável | ok |
| Pasta storage/tmp gravável | ok |
| Pasta storage/backups gravável | ok |