实时数据分析仪表盘框架：FnordMetric
FnordMetric 是个基于redis/ruby 的实时事件跟踪应用，是个收集和可视化时间序列数据的框架，用户可以在几分钟内创建漂亮的实时分析仪表盘。
FnordMetric Enterprise
FnordMetric Enterprise is a JVM-based timeseries database. It's a key-value store (much like redis or memcached) where each key holds a "measurement". There are different measurement methods like sum, mean, min/max, 90th percentile, etc. You continuously add data to these keys/measurements which is aggregated and periodically persisted.
FnordMetric Enterprise features disk persistence, a HTTP, TCP and UDP API, native WebSockets support, CSV/JSON Export and a turnkey-ready HTML5 visualization solution (FnordMetric UI). FnordMetric Enterprise can be used as a drop-in replacement for StatsD+Graphite (it is a lot faster, see Benchmarks).
Getting Started with FnordMetric Enterprise
FnordMetric UI
FnordMetric UI is a HTML5 API that lets you plug realtime data and charts into any webpage without writing a single line of code. It gives you maximum flexiblitiy as you have full control over layout and style with HTML and CSS.
FnordMetric UI uses WebSockets to communicate with a backend server. There are two backend implementations: FnordMetric Classic (ruby + redis) and FnordMetric Enterprise (JVM). You can use FnordMetric UI as a white label solution to power your custom realtime analytics apps.
Getting Started with FnordMetric UI
FnordMetric Classic
FnordMetric Classic is powered by ruby and redis. It offers a ruby DSL for processing data streams and building beautiful web dashboards from a collection of turnkey-ready UI widgets. You define your own plotting and aggregation methods as ruby blocks. See it in action! (RailsCasts)