Notes concerning “Parsing expression grammars”

• Reversible parsing 02020-05-11 (6 minutes)
• The Language of Choice, and other languages 02020-12-09 (updated 02020-12-31) (10 minutes)
• The sparsity of PEG memoization utility 02020-12-24 (updated 02020-12-28) (1 minute)