Description: OpenSignal is a free app that allows users to map cellular, Wi-Fi, and other signals in their area. It crowdsources data from users' devices to build maps showing the coverage and performance of various networks.
Type: software
Description: TowerJS is an open-source full-stack JavaScript framework for building modern web applications. It provides an organized and scalable structure as well as powerful features like routing, middleware, view templating, and ORM.
Type: software
Pricing: Open Source