Denotative continuous-time programming (Conal Elliott)
From apm
Formerly called "functional reactive programming" (FRP).
But the meaning associated with the term drifted so far away from the original idea that
it was renamed to "denotative continuous-time programming" (DCTP).
Definition
(Taken from Conal Elliotts' slides)
Two fundamental properties of DCTP:
- Precise, simple denotation. (Elegant & rigorous.)
- Continuous time. (Natural & composable.)
Not DCTP:
- graphs
- updates and propagation
- streams (since they are a discrete model, despite the name)
- doing
Related
- Tangible values (Conal Elliott)
- Somewhat related: Tracing trajectories of component in machine phase
External links
Related
- The Misunderstood Roots of FRP Can Save Programming (on futureofcoding.org – 2019)
- Why program with continuous time? (blog-post 2010-01-02)
- Aswer to "Specification for a Functional Reactive Programming language" (2011)
- Video: Lambda Jam 2015 - Conal Elliott - The Essence and Origins of Functional Reactive Programming (2015-01-18)
Links needing review
- Notes of Steve Krouse of DCTP (2018)
- An Introduction to Denotative Continuous Spacetime Programming (Work in Progress) – (Mon 16 Nov 2020) – Adriaan Leijnse – Universidade NOVA de Lisboa
- discussion of DCTP on ycombinator hacker news (2019-11-03)
