quackr vs S2JS
A side-by-side look at quackr and S2JS. For an in-depth review of either product, follow the links below.
quackr
Business & Commerce
Quackr is a free, open source alternative to Basecamp. It is a project management and team collaboration tool allowing users to manage projects, tasks, documents, messages, time tracking, calendars and more in one place.
project-managementtask-managementteam-collaborationopen-source
S2JS
Development
S2JS is a JavaScript library that provides advanced spatial functionality and geospatial capabilities. It enables developers to build web apps with interactive maps, spatial analysis, and location-based services.
mapsspatial-analysislocation-services