stream-lib is used quite widely and is generally high quality. The other competitive library is Brick House from Klout.
http://engineering.klout.com/2013/01/introducing-brickhouse-major-open-source-release-from-klout/ On Tue, Nov 12, 2013 at 7:28 PM, Timothy Chen <[email protected]> wrote: > Just saw this library today and thought it's something we can potentially > leverage: > > https://github.com/addthis/stream-lib > > It has a number of algo for approximation streams and has code for > cardinality estimation (HyperLogLog) and others. > > Looks like Twitter's SummingBird uses this library too. > > Tim >
