#UTGO - Build your own monitoring dashboard with Graphite, Statsd, & Grafana
2 guys from Weave, a company building mainly the backend for their VoIP phone system, speak about their monitoring stack. They use open source tools. It includes StatsD to aggregate data, sending it to Graphite to collect and save it and Grafana to build awesome dashboards to analyse it.
Last updated: Fri, 18 Nov 2016
QED: Photons -- Corpuscles of Light -- Richard Feynman (1/4)
Richard Feynman describes the theory of quantum electrodynamics in 1979 at the University of Auckland, New Zealand. Not physics students are in the audience but "normal" people. In this first of four parts he summarizes the history of physics, gives an introduction about the difficulties of the theory and starts by explaining the properties of light.
Last updated: Fri, 20 Jan 2017