All Categories

• Announcements & Guidelines

  See news and information about Processing and the forum here. Read-only section.

  13 discussions 392 commentsMost recent: New Forum by kfrajerJune 2018
• Common Questions

  Commonly asked questions (FAQ) about programming in Processing. Also gives instructions how to use this forum. Read only.

  30 discussions 27 commentsMost recent: Why are text and graphics so ugly and b… by koogsJanuary 2018
• Using Processing

  General discussion around Processing: installation, usage of the PDE, etc. Do not ask programming questions in this category, use the sub-categories instead.

  22,076 discussions 114,097 commentsMost recent: Javax.media by kudretJuly 2018
• Programming Questions

  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.

  12,153 discussions 72,135 commentsMost recent: Use loadimage() with base64-encoded PNG. by jeremydouglassDecember 2018
• 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.

  6,370 discussions 40,109 commentsMost recent: Zooming and Panning headache by jeremydouglassDecember 2018
• How To...

  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.

  4,154 discussions 22,792 commentsMost recent: Can u someone help me to draw this? (be… by ChrisirNovember 2018
• Hello Processing

  Questions about the video tutorial introduction to Processing at http://hello.processing.org

  72 discussions 730 commentsMost recent: How to get a open source project; by ChrisirOctober 2018
• GLSL / Shaders

  Questions about OpenGL shaders, also known as OpenGL Shading Language (GLSL).

  292 discussions 1,456 commentsMost recent: real time data program by ChrisirJune 2018
• Library Questions

  If your sketch uses a library you had to install, ask your question here.

  3,997 discussions 15,810 commentsMost recent: Program controllers by jeremydouglassDecember 2018
• Hardware, Integration & Other Languages

  If your program uses some hardware, communicates with another software, or is written in another programming language (except JavaScript), ask your question here.

  2,671 discussions 10,297 commentsMost recent: Implementing a Free 3D Camera by ChrisirOctober 2018
• Kinect

  If your sketch needs a Kinect device, ask your questions here.

  668 discussions 2,061 commentsMost recent: does processing 3.3.5 support skeleton … by ChrisirSeptember 2018
• Arduino

  Ask questions about programs communicating with an Arduino board here.

  1,024 discussions 4,372 commentsMost recent: Why cant I display the text of a string… by kfrajerNovember 2018
• Raspberry PI

  Processing on the PI

  188 discussions 883 commentsMost recent: USB microphone and minim by ChrisirSeptember 2018
• Questions about Modes

  Processing supports different running modes. If your question is about using a mode (not the default Java one!), ask it here.

  1,962 discussions 9,995 commentsMost recent: Is the p5.js mode the right one to use? by kfrajerMarch 2018
• Android Mode

  Questions about developing code in the Android mode / specific about the Android platform.

  1,284 discussions 6,583 commentsMost recent: Where is the processing-android.jar? by kfrajerNovember 2018
• JavaScript Mode

  Questions about the JavaScript mode, Processing.js and sketches run in a Web page.

  413 discussions 2,068 commentsMost recent: How do i get my program on a webpage by GoToLoopJune 2018
• Python Mode

  Questions about Python Mode.

  205 discussions 1,075 commentsMost recent: Using fonts by h314August 2018
• Questions about Tools

  For questions about the Processing Tools. Can also be used for questions about other IDEs like Eclipse, NetBeans, etc.

  100 discussions 520 commentsMost recent: gp4 tool loses track of control numberi… by ChrisirSeptember 2018
• Espanol

  General category for discussion in Spanish

  5 discussions 14 commentsMost recent: Ayuda para usar random by jeremydouglassMarch 2018
• Developing Processing

  Questions and discussions about the development of Processing itself, how to improve it, etc.

  548 discussions 2,695 commentsMost recent: When will Processing IDE shift to Java 8 by neilcsmith_netMay 2018
• Create & Announce Libraries

  If you develop a library for Processing, you can ask questions about such development here, and announce it here.

  211 discussions 1,082 commentsMost recent: GifAnimation for Processing v3 by jeremydouglassSeptember 2018
• Create & Announce Modes

  If you develop a mode for Processing, you can ask questions about such development here, and announce it here.

  19 discussions 52 commentsMost recent: How can I submit my own mode for Proces… by daddydeanMarch 2018
• Create & Announce Tools

  If you develop a tool for Processing, you can ask questions about such development here, and announce it here.

  29 discussions 160 commentsMost recent: Android PDE - Create and run sketches o… by kfrajerJuly 2018
• Summer of Code 2018

  Discussion about projects for Google's Summer of Code 2018

  93 discussions 353 commentsMost recent: Welcome Tool Survey by ChrisirAugust 2018
• Rails Girls Summer of Code 2017

  Discussion about projects for Rails Girls Summer of Code 2017

  3 discussions 13 commentsMost recent: Application for Processing for android by shaanFebruary 2017
• Summer of Code 2017

  Discussion about projects for Google's Summer of Code 2017

  49 discussions 319 commentsMost recent: Idea: R Language Mode for Processing by gaocegegeApril 2018
• Summer of Code 2016

  Discussion about projects for Google's Summer of Code 2016

  4 discussions 2 commentsMost recent: Project ideas for Python Mode for Gsoc-… by villaresJune 2016
• Summer of Code 2015

  Discussion about projects for Google's Summer of Code 2015

  40 discussions 164 commentsMost recent: GSOC 2015 Ideas - p5.js WebGL render an… by MeBaNovember 2016
• Summer of Code 2014

  Discussion about projects for Google's Summer of Code 2014

  22 discussions 121 commentsMost recent: Implementing various inputs and/or Asio… by lavitSeptember 2014
• p5.js

  p5.js is a JavaScript interpretation of Processing

  1,553 discussions 6,970 commentsMost recent: Can we develop p5js in Kotlin? by jeremydouglassMay 2018
• p5.js Programming Questions

  947 discussions 4,773 commentsMost recent: How can I clone an image object? by GoToLoopOctober 2019
• p5.js Library Questions

  315 discussions 1,026 commentsMost recent: Import STL by ChrisirNovember 2018
• p5.js Development Questions

  31 discussions 94 commentsMost recent: Converting p5 sketch automatically to i… by animatebigApril 2018
• General

  This header category groups the questions about this forum.

  1,446 discussions 5,975 commentsMost recent: Account was deleted by LexythMarch 2018
• 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!)

  678 discussions 2,603 commentsMost recent: Bubble brush by jeremydouglassSeptember 2018
• Events & Opportunities

  Announce an event or job offers, related to Processing.

  288 discussions 724 commentsMost recent: Looking for a developer for an installa… by ChrisirNovember 2018
• General Discussion

  Here you can chat about anything. Don't spam!

  365 discussions 2,025 commentsMost recent: in need of native english speaking dude by jeremydouglassMay 2018