CKEditor - Real-time collaborative future-ready rich text editor
GPS Status & Toolbox - Display your GPS and sensor data: Shows the position, number and signal strength of GPS satellites.
TinyMCE - TinyMCE is a content editor that functions as a plug-in for Wordpress websites.
VisualGPSView - VisualGPSView incorporates many advanced features found in professional programs.
Quill - Powerful, API-driven rich text editor
RTKLIB - An Open Source Program Package for GNSS Positioning