csvreader

csvreader library / gem - read tabular data in the comma-separated values (csv) format the right way (uses best practices out-of-the-box with zero-configuration)

csvpack library / gem - tools 'n' scripts for working with tabular data packages using comma-separated values (CSV) datafiles in text with meta info (that is, schema, datatypes, ..) in datapackage.json; download, read into and query CSV datafiles with your SQL database (e.g. SQLite, PostgreSQL, ...) of choice and much more