Another Paper Accepted @SLE22

The CCI group is well presented at the 15th edition of the Software Language Engineering (SLE) with another paper being accepted, titled: A Language-Parametric Approach to Exploratory Programming Environments by Thomas van Binsbergen, Damian Frolich, Mauricio Verano Merino, Joey Lai, Pierre Jeanjean, Tijs van der Storm, Benoit Combemale, and Olivier Barais. This paper is a collaboration with the DiverSE team from Inria and the CWI SWAT group, and a significant contribution from a master’s thesis done at the CCI group.

Abstract

Exploratory programming is a software development style in which code is a medium for prototyping ideas and solutions, and in which even the end-goal can evolve over time. Exploratory programming is valuable in various contexts such as programming education, data science, and end-user programming. However, there is a lack of appropriate tooling and language design principles to support exploratory programming. This paper presents a host language- and object language-independent protocol for exploratory programming akin to the Language Server Protocol. The protocol serves as a basis to develop novel (or extend existing) programming environments for exploratory programming such as computational notebooks and command-line REPLs. An architecture is presented on top of which prototype environments can be developed with relative ease, because existing (language) components can be reused. Our prototypes demonstrate that the proposed protocol is sufficiently expressive to support exploratory programming scenarios as encountered in literature within the software engineering, human-computer interaction and data science domains.