661. cl-reexport
     cl-reexport makes a package reexport symbols which are external symbols in other packages
662. CL-RemiYaml
     CL-RemiYaml is a YAML parser and emitter built on libyaml
663. cl-reversi
     cl-reversi is a Common Lisp application of the classic
664. CL-RFC2047
     CL-RFC2047 impements the encoding described by RFC 2047 (MIME)
665. cl-rfc4251
     cl-rfc4251 is a Common Lisp system, which provides support for parsing RFC 4251 encoded binary data, as described in the Data Type Representations Used in the SSH Protocols section of the document
666. cl-riff
     The Resource Interchange File Format (RIFF) is a generic file container format for storing data in tagged chunks
667. cl-rmath
     [unmaintained, maintainers welcome] A simple, autogenerated foreign interface for the standalone R API
668. cl-routes
     cl-routes is Common Lisp re-implementation of the Rails routes system for mapping URL's (also, see https://routes.readthedocs.io/en/latest/)
669. cl-rss
     This package provides a Common Lisp library for fetching and parsing Remote Site Summary data via HTTP
670. cl-rss-gen
     cl-rss-gen is a tiny Common Lisp library that generates RSS (RDF Site Summary)

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