https://github.com/abrie/doodleopia

Draw SVG polylines collaboratively.
https://github.com/abrie/doodleopia

collaborative-drawing

Last synced: about 2 months ago
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Draw SVG polylines collaboratively.

• Host: GitHub
• URL: https://github.com/abrie/doodleopia
• Owner: abrie
• Created: 2020-06-16T01:26:18.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-01-07T19:27:58.000Z (about 2 years ago)
• Last Synced: 2023-03-28T21:19:37.321Z (almost 2 years ago)
• Topics: collaborative-drawing
• Language: TypeScript
• Homepage: https://doodleopia.com
• Size: 6.35 MB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 20
• Metadata Files:
  • Readme: README.md

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README

        
# Doodleopia

Yet another collaborative drawing app, born from the [2020 Pandemic](https://en.wikipedia.org/wiki/COVID-19_pandemic).

## Features/Shortcomings

- SVG with no canvas intermediate.

- Shared cursors for collaborative feedback.

- Zoomable and pannable.

- Continuous 'Recording' of drawings with playback.

- ['Turtle'](https://en.wikipedia.org/wiki/Turtle_graphics) and a 2d [L-systems](https://en.wikipedia.org/wiki/L-system) interpreter (hidden feature).

# Implementation Details

- Go backend using [Gorilla for websockets](https://www.gorillatoolkit.org/pkg/websocket).

- Vanilla Typescript frontend, no framework.

- Uses [FlatBuffers](https://google.github.io/flatbuffers/) for messaging.

- Uses [Snowpack](https://snowpack.dev) for frontend dev. (cool)

## See also

- https://wbo.ophir.dev/

- https://excalidraw.com/

- https://doodledocs.com

- https://multiuser-sketchpad.glitch.me

- https://hundredrabbits.github.io/Noodle/

- https://www.whiteborb.com/FFqmdOXEVM

- https://witeboard.com/

## Addendum

Try this link to try the app: [https://doodleopia.com](https://doodleopia:[email protected]?ref=github)