Julia functional programming infrastructures and metaprogramming facilities

Full-featured traits in Julia. Without full features how dare I say this?

A DSL for modern parsing

Using runtime-free macro packages as dev-only dependencies.

Pretty print that makes sense

Non-extensible/hardcoded pattern matching, core of MLStyle

Formally and easily, describe the semantics.

Full featured parameterised ML-modules in Julia

An easy-to-use and lightweight text layout combinator library, serving high-quality pretty printing, text code generation, etc.

Providing HM unification with row polymorphism support

A single-file Julia libray using pack(1) alignment to pack value-typed instances into UInt8 arrays with extensible endianness.