reactive-banana: Library for functional reactive programming (FRP).

[ bsd3, frp, library ] [ Propose Tags ]

Reactive-banana is a library for Functional Reactive Programming (FRP).

FRP offers an elegant and concise way to express interactive programs such as graphical user interfaces, animations, computer music or robot controllers. It promises to avoid the spaghetti code that is all too common in traditional approaches to GUI programming.

See the project homepage http://wiki.haskell.org/Reactive-banana for more detailed documentation and examples.

Stability forecast:

No semantic bugs expected.

Significant API changes are likely in future versions, though the main interface is beginning to stabilize.

The library features an efficient, push-driven implementation and has seen some optimization work. However, the inner loop still has a rather large constant factor overhead. Moreover, there is currently no garbage collection for events that are created dynamically with Reactive.Banana.Switch.

Versions 0.1.0.0, 0.1.0.2, 0.2.0.0, 0.2.0.1, 0.2.0.2, 0.2.0.3, 0.3.0.0, 0.3.0.1, 0.4.0.0, 0.4.1.0, 0.4.1.1, 0.4.2.0, 0.4.3.0, 0.4.3.1, 0.4.3.2, 0.5.0.0, 0.5.0.1, 0.5.0.2, 0.5.0.3, 0.6.0.0, 0.7.0.0, 0.7.0.1, 0.7.1.0, 0.7.1.1, 0.7.1.2, 0.7.1.3, 0.8.0.0, 0.8.0.1, 0.8.0.2, 0.8.0.3, 0.8.0.4, 0.8.1.0, 0.8.1.1, 0.8.1.2, 0.9.0.0, 1.0.0.0, 1.0.0.1, 1.1.0.0, 1.1.0.1, 1.2.0.0 (info)
Change log CHANGELOG.md
Dependencies base (>=4.2 && <5), containers (==0.5.*), hashable (>=1.1 && <1.3), pqueue (>=1.0 && <1.3), transformers (>=0.2 && <0.5), unordered-containers (>=0.2.1.0 && <0.3), vault (==0.3.*) [details]
License BSD-3-Clause
Author Heinrich Apfelmus
Maintainer Heinrich Apfelmus <apfelmus quantentunnel de>
Category FRP
Home page http://wiki.haskell.org/Reactive-banana
Source repo head: git clone git://github.com/HeinrichApfelmus/reactive-banana.git(reactive-banana/)
Uploaded by HeinrichApfelmus at Sat Apr 11 11:59:22 UTC 2015
Distributions Debian:0.8.1.2, NixOS:1.2.0.0
Downloads 14870 total (322 in the last 30 days)
Rating 2.75 (votes: 7) [estimated by rule of succession]
Your Rating
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Status Docs available [build log]
Last success reported on 2015-04-11 [all 1 reports]
Hackage Matrix CI

Modules

[Index]

Flags

NameDescriptionDefaultType
useextensions

Use GHC-specific language extensions. This enables the efficient push-driven implementation, but doesn't necessarily work with compilers other than GHC.

EnabledAutomatic

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

Maintainer's Corner

For package maintainers and hackage trustees