Samvera Hyrax
Front-end for the Samvera framework, which itself is a Ruby on Rails application for browsing and managing Fedora-based digital repositories. (Source Code) Apache-2.0 Ruby
Web-based serial interface and charting tool for visualizing and logging data from UART pollution sensors (PM2.5, VOC, etc). Features live data acquisition, dynamic charts, CSV export, and webhook integration. (Demo, Source Code, Clients) MIT Javascript