Store and serve massive amounts of time series data without losing granularity.
2016-12-31 - OpenTSDB 2.3.0 has been released with new features. Please download it from GitHub and help us find bugs! Checkout the documentation to find out what's new. And thank you to everyone who contributed to this release.
2016-12-29 - OpenTSDB 2.2.2 has been released with bug fixes. Please download it from GitHub
2015-11-10 - Thanks to the folks at Pythian and Google OpenTSDB can now use the original Bigtable as a backend. And for folks who have been asking, you can now choose Cassandra for storage instead of HBase. Both engines are in beta. See the Documentation for details and Github for the code.