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Behavioural Types for Local-First Software (Artifact)

Authors Roland Kuhn , Hernán Melgratti , Emilio Tuosto

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Artifact Description

DARTS.9.2.14.pdf
  • Filesize: 0.58 MB
  • 5 pages

Document Identifiers

Author Details

Roland Kuhn
  • Actyx AG, Kassel, Germany
Hernán Melgratti
  • University of Buenos Aires, Argentina
  • Conicet, Buenos Aires, Argentina
Emilio Tuosto
  • Gran Sasso Science Institute, L'Aquila, Italy

Funding

Research partly supported by the EU H2020 RISE programme under the Marie Skłodowska-Curie grant agreement No 778233. Work partially funded by MIUR project PRIN 2017FTXR7S IT MATTERS (Methods and Tools for Trustworthy Smart Systems), by the PRO3 MUR project Software Quality, and by PNRR MUR project VITALITY (ECS00000041), Spoke 2 ASTRA - Advanced Space Technologies and Research Alliance. Work partly funded by the European Union (TaRDIS, 101093006).

Acknowledgements

The authors also thank Daniela Marottoli for her help in the initial development of this artifact.

Cite AsGet BibTex

Roland Kuhn, Hernán Melgratti, and Emilio Tuosto. Behavioural Types for Local-First Software (Artifact). In Special Issue of the 37th European Conference on Object-Oriented Programming (ECOOP 2023). Dagstuhl Artifacts Series (DARTS), Volume 9, Issue 2, pp. 14:1-14:5, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2023)
https://doi.org/10.4230/DARTS.9.2.14

Artifact

Artifact Evaluation Policy

The artifact has been evaluated as described in the ECOOP 2023 Call for Artifacts and the ACM Artifact Review and Badging Policy

Abstract

This artifact supports the theory of swarm protocols presented in the related article. Specifically, following the top-down development typical of choreographic approaches, our artifact enables the specification of systems of peers communicating through an event notification mechanism from a global viewpoint which can then be projected to local specifications of peers, rendered as machines. To the best of our knowledge, ours is the first implementation of a behavioural type framework supporting the application of the principles of local-first software for network devices which collaborate on a common task while retaining full autonomy. The artifact can be integrated in the Actyx industrial platform; this proves this work a viable step towards reasoning about local-first and peer-to-peer software systems.

Subject Classification

ACM Subject Classification
  • Theory of computation → Distributed computing models
  • Software and its engineering → Distributed systems organizing principles
  • Software and its engineering → Distributed programming languages
Keywords
  • Distributed coordination
  • local-first software
  • behavioural types
  • publish-subscribe
  • asynchronous communication

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Related Article

  • Roland Kuhn, Hernán Melgratti, and Emilio Tuosto, "Behavioural Types for Local-First Software", in 37th European Conference on Object-Oriented Programming (ECOOP 2023), LIPIcs, Vol. 263, pp. 15:1-15:28, 2023. https://doi.org/10.4230/LIPIcs.ECOOP.2023.15

References

  1. Roland Kuhn, Hernán Melgratti, and Emilio Tuosto. Behavioural types for local-first software, 2023. To appear in ECOOP. URL: https://arxiv.org/abs/2305.04848.
  2. YousefED. typescript-json-schema library, 2015-2023. URL: https://github.com/YousefED/typescript-json-schema/blob/master/typescript-json-schema.ts.
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