JNJ: J in Janet

[subsetpark]

JNJ provides bindings to the J language to be used in Janet code.

J is a powerful array programming language in the APL lineage. It has a few
features that might make it useful to expose from within a more
general-purpose language:

• Extremely terse and expressive notation for a very wide range of
  mathematical procedures
• Highly optimized numeric code
• Native support for arbitrary-dimensioned arrays

JNJ is a library which provides functions to execute commands in the J language. It offers a high-level interface suitable for conveniently and cleanly executing J code with Janet datatypes and returning the results back to Janet to work with. It also offers low-level primitives that offer more direct control over interactions with the J engine.

You can get it here: https://git.sr.ht/~subsetpark/jnj