Materialize CSS - A modern responsive front-end framework based on Material Design
Mozaik - Mozaïk is a tool based on nodejs / react / d3 / stylus to easily craft beautiful dashboards.
Foundation - The most advanced responsive front-end framework in the world
Grafana - Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases
Bootstrap - Simple and flexible HTML, CSS, and JS for popular UI components and interactions
freeboard - An open source real-time dashboard builder for IOT and other web mashups.