timeseries

A small Ruby gem from February 2013 that adds a timeseries mixin to MongoMapper documents for storing time-series data in MongoDB and querying it by range and granularity (e.g. resolution => 'day'). Single-purpose utility - declare the fields via a timeseries [...] DSL with per-field resolution config, get back bucketed rollup queries.

From the early MongoDB / MongoMapper era, before bucketed time-series storage became standard infrastructure. Packaged as a normal gem with an RSpec spec; narrow in scope, but a real shipped artifact rather than a scaffold.