Unknown (System titles?)
Presumably system-modules going by total titles here, first 5 are probably bundled with the kernel in package2.
System Debug Applets
| Title-id | Versions | Description | 
| 0100000000002071 |  | Snapshot Dumper? Used by NS. Not on retail consoles. | 
System Data Archives
| Title-id | Versions | Description | 
| 0100000000000800 | 0.0.1.4 | SSL trusted certificates | 
| 0100000000000801 | 0.1.1.4 | Stores the message strings for Support Error Codes. There's "/DatabaseInfo" at FS root, then the rest is stored at "/{first 4 error digits}/{last 4 error digits}/". | 
| 0100000000000802 | 0.1.1.4 | Random textures? | 
| 0100000000000803 | 0.1.1.4 | Mounted as "shareddata:/". Contains various browser data: emojis, OSS NROs, "buildinfo/buildinfo.dat", ... | 
| 0100000000000804 | 0.1.1.4 | HTML resources: Open-source licenses("Intellectual Property Notices") and seizure warnings("Health & Safety Information"). The former is stored at FS "/legallines.htdocs/", while the latter is at "/safe.htdocs/". | 
| 0100000000000805 | 0.0.1.194 | Chinese and Korean dictionaries | 
| 0100000000000806 | 0.1.1.4 | Bad words | 
| 0100000000000807 | 0.0.1.4 | Hotspot List | 
| 0100000000000808 | 0.0.1.194 | European, English and Japanese dictionaries | 
| 0100000000000809 | 0.1.1.4 | System Version Title | 
| 010000000000080A | 0.0.1.194 | Chara? | 
| 010000000000080B | 0.1.1.4 | Tutorial images and strings. Used for the offline news by the News applet. | 
| 010000000000080C | 0.0.1.194 | EULA. Also accessed by NS. | 
| 010000000000080D | 0.1.1.4 | Blacklist URL | 
| 010000000000080E | 0.1.1.4 | Geo Zoneinfo | 
| 0100000000000810 | 0.1.1.4 | Extended font | 
| 0100000000000811 | 0.1.1.4 | Standard font | 
| 0100000000000812 | 0.1.1.4 | Korean font | 
| 0100000000000813 | 0.1.1.4 | Taiwanese font | 
| 0100000000000814 | 0.1.1.4 | Chinese font | 
| 0100000000000816 | v131162 | Unknown. Title-type is 0x03, unlike the rest of these. | 
| 0100000000000818 | 0.1.1.4 | System config | 
| 0100000000000819 | 0.1.1.4 | Firmware package A | 
| 010000000000081A | 0.1.1.4 | Firmware package B | 
| 010000000000081D | 0.1.1.4 | Errdisp strings | 
| 010000000000081E | 0.0.1.4 | Dummy file | 
| 010000000000081F | 0.0.1.4 | Icosa system config | 
| 0100000000000820 | 0.0.1.4 | Copper system config | 
| 0100000000000821 | 0.0.1.4 | Hoag system config | 
System Applets
| Title-id | Versions | Description | 
| 0100000000001000 | 0.1.1.4, v131162 | System applet | 
| 0100000000001001 | 0.1.1.4, v65796 |  | 
| 0100000000001002 | 0.1.1.4, v65796 |  | 
| 0100000000001003 | 0.1.1.4, v65796 |  | 
| 0100000000001004 | 0.1.1.4, v65796 |  | 
| 0100000000001005 | 0.1.1.4, v65796 |  | 
| 0100000000001006 | 0.1.1.4, v65796 |  | 
| 0100000000001007 | 0.1.1.4, v65796 |  | 
| 0100000000001008 | 0.1.1.4, v131132 |  | 
| 0100000000001009 | 0.1.1.4, v65796 |  | 
| 010000000000100A | 0.1.1.4, v131162 |  | 
| 010000000000100B | 0.1.1.4, v131162 | ShopN applet | 
| 010000000000100C | 0.1.1.4, v65796 | Overlay applet | 
| 010000000000100D | 0.1.1.4, v65796 |  | 
| 010000000000100F | 0.1.1.4, v131162 |  | 
| 0100000000001010 | 0.1.1.4, v131162 | Whitelisted applet (LoginApplet+ShareApplet+LobbyApplet) | 
| 0100000000001011 | 0.1.1.4, v131162 | WifiWebAuth applet | 
| 0100000000001012 | 0.1.1.4, v65796 |  | 
| 0100000000001013 | 0.1.1.4, v65796 |  | 
| 0100000000001015 | 0.1.1.4, v65796 | Fall-back TID used by NS when a state flag is val1 indicating the "System applet" TID shouldn't be loaded from config. | 
| 0100000000001016 |  | TID used by NS when a certain flag is non-zero, in multiple places including around code using string "application_install". This title doesn't seem to exist for retail. | 
Games