  In the next few years, the W3C Web of Things (WoT) platform will represent a
reference solution toward the deployment of fully interoperable systems, hence
unlocking the potential of the IoT paradigm on several use-cases characterized
by the current fragmentation of devices and technologies. At the same time, the
worlwide adoption of the W3C WoT architecture depends on many factors,
including also the availability of support tools that might facilitate the
deployment of novel WoT applications or the integration with traditional IoT
systems. To this purpose, the paper presents the WoT Store, a complete software
platform enabling the discovery and management of W3C Things, the monitoring of
its properties and events, and the invoking of actions, all within the same
dashboard. In addition, the platform leverages on the semantic description of
each Thing with the goal of easing and automatizing the installation and
execution of WoT applications, e.g. defining the behaviour of a Thing or
implementing mash-up operations from multiple Things. We sketch the main
features, the architecture and the prototypal implementation of the WoT Store.
Moreover, we discuss the WoT Store capabilities on three IoT use-cases, i.e.
industry 4.0, smart agriculture and home automation.
