The essence of live coding: change the program, keep the state!

Bärenz, Manuel

doi:10.1145/3427763.3428312

Cited by 3 publications

(2 citation statements)

References 28 publications

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“…The practice of live-coding takes things further, endowing the act of authoring and modifying code with a performative value [8,62]. This imposes additional requirements on underlying software architectures: The semantic correctness of changes introduced by the user must be automatically detected to avoid crashing the program during a performance [21,61]. However aware artists may be of the expressive possibilities offered by code, retaining some form of tangible gestural expressivity is a recurring concern, not only in configuring the programs' inputs, but also in building the programs.…”

Section: Computing As a Creative Mediummentioning

confidence: 99%

Proceedings of the 35th Australian Computer-Human Interaction Conference

2023

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HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

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Section: Computing As a Creative Mediummentioning

confidence: 99%

Proceedings of the 35th Australian Computer-Human Interaction Conference

2023

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“…• Instead of replacing only named components of a dependency graph (like in Haai or Midair) a whole RP program can be replaced at once. For example in essence-of-livecoding [6], a live coding framework for Haskell on which an RP library has been built, where the stateful information of a (running) RP program (as a whole) closely maps onto the structure of its dependency graph. When the program changes, this state is automatically migrated (by taking into account the type information of the old and the new program, by using generics from [27]) such that the information held in the old state, is migrated for the new program (assuming it is compatible).…”

Section: Hot-swapping With Trampolinesmentioning

confidence: 99%

Trampoline variables: a general method for state accumulation in reactive programming

Oeyen

Vonder

Meuter

2021

Proceedings of the 8th ACM SIGPLAN International Workshop on Reactive and Event-Based Languages and Systems

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Reactive programming is all about relegating the management of a program's state changes to the realm of the runtime environment. Nevertheless, sometimes it is still necessary to enrich a reactive program with state variables that are explicitly updated by the programmer. In current reactive languages this is accomplished either by polluting the reactive paradigm with imperative constructs or by relying on built-in operators such as foldp.This paper introduces trampoline variables, a new general mechanism that allows reactive programs to manipulate state explicitly without resorting to imperative programming. We show that our proposal is at least as powerful as existing built-in reactive operators. We also analyse how reactive programs with trampoline variables can be composed and how they can form the basis to replace stateful constituents of a running reactive program -a.k.a. hotswapping -in a coherent way. The latter is an essential building block towards live IDEs for reactive programming languages.CCS Concepts: • Software and its engineering → Data flow languages.

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Revisiting creative behaviour as an epistemic process: lessons from 12 computational artists and designers

Tricaud,

Beaudouin-Lafon

2023

Proceedings of the 35th Australian Computer-Human Interaction Conference

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The essence of live coding: change the program, keep the state!

Cited by 3 publications

References 28 publications

Proceedings of the 35th Australian Computer-Human Interaction Conference

Proceedings of the 35th Australian Computer-Human Interaction Conference

Trampoline variables: a general method for state accumulation in reactive programming

Revisiting creative behaviour as an epistemic process: lessons from 12 computational artists and designers

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