Processing 2.x and 3.x Forum
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Announcements & Guidelines
See news and information about Processing and the forum here. Read-only section.
Forum software updated (Vanilla 2.1.13)
Commonly asked questions (FAQ) about programming in Processing. Also gives instructions how to use this forum. Read only.
General discussion around Processing: installation, usage of the PDE, etc. Do not ask programming questions in this category, use the sub-categories instead.
Processing 3.3.5 (64-bit and 32-bit) st…
Questions about programming with Processing. If the question can be formulated with a "how to", go to this category instead. If you already have some code, go to the "Questions about code" category.
Is there any reason to use an Interface…
Questions about Code
Only for questions where you show some code, preferably your own, and ask questions about it: how to fix it, how to improve it, etc.
Trigonometry Question: Object Strafing …
When you have a programming question, but no code yet: "how to track movement", "how to make sound from image" (or the reverse), and similar general questions.
Finding intersection between two polygo…
Questions about the video tutorial introduction to Processing at http://hello.processing.org
GLSL / Shaders
Questions about OpenGL shaders, also known as OpenGL Shading Language (GLSL).
If your sketch uses a library you had to install, ask your question here.
How can I use multiple webcams?
Hardware, Integration & Other Languages
Can anyone show me codes on circle pack…
If your sketch needs a Kinect device, ask your questions here.
How do I use the pyrMeanShiftFiltering …
Ask questions about programs communicating with an Arduino board here.
how to invert input from sensor?
Processing on the PI
Questions about Modes
Processing supports different running modes. If your question is about using a mode (not the default Java one!), ask it here.
How do I add an interactive menu to a c…
Questions about developing code in the Android mode / specific about the Android platform.
Motion sensor application or solution
How to convert a multi-touch app (Proce…
Questions about Python Mode.
How to access SQL in Python Mode?
Questions about Tools
For questions about the Processing Tools. Can also be used for questions about other IDEs like Eclipse, NetBeans, etc.
Is there a Processing editor online any…
Questions and discussions about the development of Processing itself, how to improve it, etc.
How can I start contributing to Process…
Create & Announce Libraries
If you develop a library for Processing, you can ask questions about such development here, and announce it here.
Simplest Play soundFiles in android wit…
Create & Announce Modes
If you develop a mode for Processing, you can ask questions about such development here, and announce it here.
Create & Announce Tools
If you develop a tool for Processing, you can ask questions about such development here, and announce it here.
Is there a process for submitting examp…
Rails Girls Summer of Code 2017
Discussion about projects for Rails Girls Summer of Code 2017
Application for Processing for android
Google Summer of Code 2017
Discussion about projects for Google's Summer of Code 2017
Idea: R Language Mode for Processing
Summer of Code 2016
Discussion about projects for Google's Summer of Code 2016
Project ideas for Python Mode for Gsoc-…
Summer of Code 2015
Discussion about projects for Google's Summer of Code 2015
GSOC 2015 Ideas - p5.js WebGL render an…
Summer of Code 2014
Discussion about projects for Google's Summer of Code 2014
Implementing various inputs and/or Asio…
Can I sell an original p5.js program th…
p5.js Programming Questions
Trying to convert Coding Challenge #10.…
p5.js Library Questions
I am trying to make a better code for a…
p5.js Development Questions
p5js text() and diacritics not showing …
This header category groups the questions about this forum.
Share Your Work
You made something cool with Processing? Show your finished work here, in code, in images or videos. (That's not a place to ask questions about your code!)
Events & Opportunities
Announce an event or job offers, related to Processing.
Opportunity to teach a "Creative Coding…
Here you can chat about anything. Don't spam!
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. It is developed by a
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