-\Gls{TOP} is a declarative programming paradigm with roots in functional programming that allows high-level interactive collaborative workflows to be specified for the work that needs to be done.
-From this specification, a ready-for-work computer program is generated supporting the user in actually performing the work.
-The main building blocks of \gls{TOP} programs are tasks, an abstract representation of work that needs to be done.
-During execution, the current value of a task is observable and other tasks can act upon it.
-Furthermore, tasks can be combined and transformed to create compound tasks, allowing the modelling of many collaboration patterns.
-Tasks running on edge devices can intuitively be built from the same \gls{TOP} concepts as the interactive collaborative applications \gls{TOP} was originally designed for, albeit with domain-specific primitives such as sensor and actuator access.
-
-This dissertation shows how to orchestrate complete \gls{IOT} systems using \gls{TOP}.
-First I present advanced \gls{DSL} embedding techniques that make the creation of a \gls{DSL} such as \gls{MTASK} possible.
-Then I show \gls{MTASK}, a \gls{TOP} \gls{DSL} for \gls{IOT} edge devices.
-\Gls{MTASK} is embedded in \gls{ITASK}, a general-purpose \gls{TOP} language mostly used to program interactive web applications.
-All aspects of the \gls{MTASK} system are show: the design, implementation, integration with \gls{ITASK}, and a detailed overview of the green computing facilities.
-Using \gls{MTASK} in conjunction with \gls{ITASK}, entire \gls{IOT} systems can be programmed from a single source, in a single paradigm, and using a single high abstraction level.
-Finally, this tierless approach to \gls{IOT} systems is qualitatively and quantitatively compared to traditional tiered approaches.
+A solution is found in \gls{TOP}.
+%A solution is found in the declarative programming paradigm \gls{TOP}.%, a declarative programming paradigm.
+In \gls{TOP}, the main building blocks are tasks, an abstract representation of work.
+During execution, the current value of the task is observable, and other tasks can act upon it.
+Collaboration patterns can be modelled by combining and transforming tasks into compound tasks.
+From this declarative description of the work, a ready-for-work computer system is generated that guides all operators in doing the work.
+An example of a \gls{TOP} system is \gls{ITASK}, a language which describes interactive web applications.
+Programming edge devices benefits from \gls{TOP} as well.
+However, it is not straightforward to run \gls{TOP} systems on resource-constrained edge devices.