https://www.abstractsyntaxseed.com/blog A blog about parsing and in-depth explanations of whatever I'm learning at the moment en-us Daniel Bazaco Daniel Bazaco Sun, 08 Nov 2026 00:00:00 GMT https://www.abstractsyntaxseed.com/blog/lexer/cleanning-the-nfa https://www.abstractsyntaxseed.com/blog/lexer/cleanning-the-nfa The lexer works, but it's also 1668x slower than ANTLR4. Here is my first attempt to improve that Sun, 08 Nov 2026 00:00:00 GMT Daniel Bazaco lexerparsersformal languagesperformance