Meshviewer is an online visualization app to represent nodes and links on a map for Freifunk open mesh network.

Embedded: https://regensburg.freifunk.net/netz/karte/
Standalone: https://regensburg.freifunk.net/meshviewer/

• BrowserStack for providing an awesome testing service for hundreds of browsers
• Travis CI for building meshviewer on every push and pull request
• Scrutinizer CI for testing code quality on every push and pull request
• POEditor for providing an easy non-developer translation environment

These tools need a lot of infrastructures and provide a free account for open source software.