| TLControlStruct | Additional control structure tools |
| TLDebug | Additional debugging routines |
| TLNetwork | Network information manipulation class |
| TLSelfURL | Self-referring URL helper class This class provides various methods for refering to the current server/host/URL/etc. It provides abstractions against HTTP/HTTPS usage, ports and parameters |
| TLSQLException | Default exception for SQL problems. If a query problem arises (mysql_query() returns false for instance), throw this exception with the mysql_error() and the query as parameters |
| TLString | String manipulation class |
| TLTypeException | Built-in exception for type errors. This exception can be thrown when a variable is expected to have a certain type, but the type does not match |
| TLUnitTest | Very simple unit tester |
| TLValueException | Built-in exception for value errors. This exception can be thrown when a variable is expected to have a certain value or adhere to certain criteria, but it does not |
| TLVars | Variable manipulation and tool class |
