Here is a list of all documented namespaces with brief descriptions:
| Na | NFC-A definitions |
| Napdu | For APDU |
| Nb | NFC-B definitions |
| Nclassic | For MIFARE classic |
| Ndesfire | For MIFARE DESFire |
| Nf | NFC-F definitions |
| Nisodep | For ISO-DEP |
| ►Nm5 | Top level namespace of M5stack |
| Nmifare | For MIFARE |
| Nndef | For NDEF |
| Nnfc | NFC related definitions |
| Nplus | For MIFARE Plus |
| Nregval | Register setting value |
| Nst25r3916 | For ST25R3916 |
| Nst25ta | For ST25TA series |
| Nstandard | For FeliCa Standard |
| Ntype2 | For NDEF Type2 |
| Ntype3 | For NDEF Type3 |
| Ntype4 | For NDEF Type4 |
| Ntype5 | For NDEF Type5 |
| Nunit | Unit-related namespace |
| Nv | NFC-V definitions |
1.11.0