oRm is a lightweight Object-Relational Mapper (ORM) for R. It simplifies database interactions by allowing users to define table models, insert and query records, and establish relationships between models without writing raw SQL. oRm uses a combination of DBI, dbplyr, and R6 to provide compatibility with most database dialects.

A fast JSON parser, generator and validator which converts JSON, NDJSON (Newline Delimited JSON) and GeoJSON (Geographic JSON) data to/from R objects. The standard R data types are supported (e.g. logical, numeric, integer) with configurable handling of NULL and NA values. Data frames, atomic vectors and lists are all supported as data containers translated to/from JSON. GeoJSON data is read in as simple features objects. This implementation wraps the yyjson C library which is available from .

A conversational AI system that listens, learns, and challenges