slz

a (light) binding for http://www.libslz.org/

require 'slz'

o = Slz::Deflate.new()
o.deflate('hello')
o.flush()

the stream is compatible with zlib deflate.

tested versions

• Ruby 2.3.7 + Rice 2.1.3
• Ruby 2.7.4 + Rice 4.0.2

other combinations might have build issues.