1. There is a PR open for making the core widget attributes a JSON document, like Sylvain mentioned: https://github.com/jupyter-widgets/ipywidgets/pull/2193. It needs review and merging. You're right that the attributes keep being added to, but we also try hard to signal the spec changes in the version numbers (for example, adding a new widget attribute that is backwards compatible is a minor version bump in ipywidgets). 2. I believe interact.jl in Julia implements their own widget system, not the Jupyter widgets system. Other than that, the implementations listed above are the current widget implementations I know about (C++, Juniper R kernel (using xwidgets), BeakerX)
Jason On Thu, Sep 6, 2018 at 3:05 AM Tony Hirst <[email protected]> wrote: > The JuniperKernel (an R kernel alternative to IRkernel) also looks like it > runs xwidgets: https://github.com/JuniperKernel/JuniperKernel > > --tony > > > On Monday, 3 September 2018 23:01:35 UTC+1, Sylvain Corlay wrote: >> >> Hi Christian, >> >> (Responding on mailing list for the record even though we also connected >> through other channels). >> >> In terms of language backends for Jupyter widgets, I should mention >> >> - *xwidgets*, the C++ implementation of the Jupyter widgets protocol, >> which includes all the controls from ipywidgets. Backends for bqplot >> (xplot), ipyleaflet (xleaflet) and pythreejs (xthreejs) were built upon >> xwidgets. These widget libraries can be used with the C++ kernel. >> >> Here are a few binder links for trying out these libraries: >> >> xeus-cling: >> https://mybinder.org/v2/gh/QuantStack/xeus-cling/stable?filepath=notebooks/xcpp.ipynb >> (general demo of xeus-cling) >> xwidgets: >> https://mybinder.org/v2/gh/QuantStack/xwidgets/stable?filepath=notebooks/xwidgets.ipynb >> xleaflet: >> https://mybinder.org/v2/gh/QuantStack/xleaflet/stable?filepath=notebooks >> xplot: >> https://mybinder.org/v2/gh/QuantStack/xplot/stable?filepath=notebooks >> >> - I should also mention the *beakerx* >> <https://github.com/twosigma/beakerx> project, which includes kernels >> and widget backends for multiple languages of the JVM world. >> >> - The *Interact.jl* <https://github.com/JuliaGizmos/Interact.jl> project >> enables a lot of the controls of the base ipywidgets package for the Julia >> programming language. >> >> Best, >> >> Sylvain >> >> On Monday, September 3, 2018 at 9:42:44 PM UTC+2, Christian Schafmeister >> wrote: >>> >>> >>> We've ported several jupyter widgets to Common Lisp so that we can use >>> jupyter widgets from our kernel written in Common Lisp. >>> This has involved translating about 15,000 lines of Python into Common >>> Lisp - and dealing with translating traitlets and multithreaded code. >>> >>> It's going to be a maintenance burden for us - but we have the basic >>> jupyter widgets, nglview, and bqplot widgets ported. >>> >>> I haven't been able to find any but are there any other languages that >>> have made this investment? Julia? R? Ruby? >>> >>> If so - I'm curious to see how you approached it. >>> >>> Best, >>> >>> Christian Schafmeister, >>> Professor, Chemistry Department >>> Temple University. >>> >> -- > You received this message because you are subscribed to the Google Groups > "Project Jupyter" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jupyter/d236bdf1-8fa1-4381-875e-b63791a60057%40googlegroups.com > <https://groups.google.com/d/msgid/jupyter/d236bdf1-8fa1-4381-875e-b63791a60057%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Project Jupyter" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jupyter/CAPDWZHz612wqLFbBpenbLuFw6X8%2BkuNfrsimhJa5J%3Dh8fpUEgg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
