| Application | Title | Status | Namespace |
|---|---|---|---|
| Domain Names | .bit TLD | Active | d |
| Domain Names | non-resolvable Domain data | Draf | dd or s |
| Messaging System | Send messages between namecoin users | Draft | m |
| Personal Namespace | GPG, SSL, identities, etc | Draft | p |
| Alias System | To map a name to a bitcoin/namecoin/else address | Draft | a |
| Identity System | Manage a public online identity (bitcoin/namecoin/email/etc) | Draft | id |
| Tor | .tor TLD for onion websites | Draft | tor |
| I2P | .i2p TLD for I2P websites | Draft | - |
| Unused | - | Withdrawn | - |