flnews is a fast and lightweight Usenet newsreader with a GUI based on the
FLTK toolkit, intended for POSIX-conformant operating systems.

Features:
- Minimal external dependencies
- Standards-compliant NNTP communication and MIME handling
- Transport Layer Security (TLS) with optional CRL checking
- Cancel-Lock / Cancel-Key authentication for Cancel and Supersede
- NNTP COMPRESS extension (DEFLATE) when zlib is available
- Shared group state in '~/.newsrc' for interoperability
- Decoding support for all MIME 1.0 transfer encodings and many character sets
