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Javis.jl - Julia Animations and Visualizations | Jacob Zelko, Ole Kröger | JuliaCon2021

The Julia Programming Language · Youtube · 44 HN points · 1 HN comments
HN Theater has aggregated all Hacker News stories and comments that mention The Julia Programming Language's video "Javis.jl - Julia Animations and Visualizations | Jacob Zelko, Ole Kröger | JuliaCon2021".
Youtube Summary
This talk was given as part of JuliaCon2021.

Abstract:
Javis.jl is a general purpose animation library which builds on top of the Luxor.jl graphics library.
It fills a gap in the Julia ecosystem by providing functionality to create object based animations to communicate complex ideas through simple means. Furthermore, Javis provides the flexibility for users to extend Javis’s visualizations to a variety of applications. Users are already expressing complicated ideas through winsome domain specific visuals such as planetary motion or brain mapping.

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00:00 Welcome!
0:33 Introduction
3:06 Technical: Intro
4:05 Technical: Manim
4:59 Technical: Processing
5:47 Technical: Javis
8:29 Notebooks: Example
11:29 Notebooks: Jupyter
13:09 Notebooks: Pluto
15:32 Use Cases: Liveviewer
16:52 Use Cases: Streaming
18:37 Teaching with Javis
19:18 Community Use
19:45 Case Study: Neuroinformatics
20:34 Next Steps
21:40 Get Involved
22:05 Acknowledgements
23:09 Attributions

S/o to https://github.com/Wikunia for the video timestamps!

Want to help add timestamps to our YouTube videos to help with discoverability? Find out more here: https://github.com/JuliaCommunity/YouTubeVideoTimestamps
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Hacker News Stories and Comments

All the comments and stories posted to Hacker News that reference this video.
For Julia coders, there is Javis.jl

https://www.youtube.com/watch?v=ckvsc6ukdOc

⬐
Aug 01, 2021 · 44 points, 5 comments · submitted by thecedarprince
⬐ oxinabox
Why does Javis use `act!(object, action)` rather than making actions callable structs so you could do `action(object)` ?
⬐ StefanKarpinski
Might make it easier to dispatch on both the object and the action? Just a wild guess.
⬐ oxinabox
Right, can't to abstract callable overloads in older versions of julia
⬐ None
None
⬐ Mageek
Julia is not object-oriented. If you want to dispatch on the type of action, you include it in the method signature.
⬐ DNF2
Actually, callable structs are a common pattern in Julia, and are not in opposition to multiple dispatch.

You are probably thinking of dot-method syntax, like this

  object.action()
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