+- <<chartype:,Single-byte characters>>
+- <<unicode:,Multi-byte characters>>
+- <<prime:,Prime numbers>>
+- <<sort:,Sorting>>
+- <<binsearch:,Binary search>>
+- <<compress:,Compression>>
+- <<trans:,Transactions and resource tracking>>
+- <<string:,String operations>>
+- <<time:,Time and timers>>