
Parsers and Grammars
The Joy of Formal Languages
These are Open Source projects of mine around parsing and parser generators. For blog posts about these topics, take a look at the “Parsing” topic page.

GoRGO, A Parsing Toolbox
There is no shortage of parser generator, ranging from good old bison to ANTLR and various Go variants like gocc. All these tools have their value and I appreciate the availability of compiler-compilers with a lot of horse power. But on the other hand, sometimes I want something more compact, a smart and lightweight tool to generate an interpreter for a custom language.

Poor Man's MetaPost
This is an experimental fun project, currently without any practical purpose. The first draft used ANTLR as a parser generator, but I intend to migrate it to GoRGO as test case for GoRGO's capabilities. I don't strive for fancy graphics, but rather aim at simple figures.

