Notes concerning “Compilers”

• Principled APL redux 02021-01-03 (updated 02021-01-27) (12 minutes)
• Trie PEGs 02021-01-15 (4 minutes)
• Some notes on compiling and notations for grammars, starting from the inspiring RPN example in Parson 02021-01-15 (updated 02021-06-12) (15 minutes)