Processing

Coding Questions Questions about a Processing example, found code, or some code you’re writing Electronics (Arduino, etc.) Processing with external electronics devices like an Arduino board or NeoPixels, etc. Project Guidance General advice about how to start or approach a project, not specific code questions Libraries Questions and discussions about Processing Libraries Development How to develop Processing, Tools, Libraries, and Modes Beginners Questions and discussions for people starting out with Processing

Topic	Replies	Views	Activity
About the Processing category Processing	1	1801	January 23, 2021
IPC shared memory Libraries	3	33	January 27, 2026
Aliasing issue Processing 4 Processing	6	60	January 27, 2026
I want ideas for how I can improve this sketch Beginners contributions	0	11	January 27, 2026
Two G4P GPanel questions (setTextAlign and resize) Libraries	2	28	January 25, 2026
How to make a program windowless/frameless? Coding Questions	12	832	January 25, 2026
Making a program without a window border (and no background, just the shape) Coding Questions	18	479	January 25, 2026
Copying a PShape? Coding Questions	14	1957	January 18, 2026
Rendering animation issue Coding Questions	7	97	January 18, 2026
Example code for writing dxf files with arcs, circles, and ellipses Development	0	35	January 15, 2026
G4P GTextField looses focus after setText Libraries	6	79	January 13, 2026
Newbie Library svg.jar on old Processing 2.1.2 Libraries	0	49	January 12, 2026
Save image from an applet Beginners	1	64	January 12, 2026
Help Shape the Future of Processing 💙 Processing	4	119	January 10, 2026
Processing in a Java IDE (i.e. Netbeans)? Coding Questions	1	88	January 9, 2026
loadImage() with base64 encoded jpg Electronics (Arduino, etc.)	9	149	January 7, 2026
Need Help for clipping lane Coding Questions homework	8	99	January 7, 2026
External webcam not working on Apple Silicon (M4) Mac Mini Beginners homework	3	94	January 6, 2026
How to send an argument when using processing-java Coding Questions	9	117	January 5, 2026
Different Processing icon colours (or colors) Processing	1	116	December 27, 2025
Processing in the browser : one day? Processing	0	91	December 25, 2025
Processing 4.5 beta is out! Processing	16	240	January 9, 2026
Unable to Install Java Package as a Library Libraries	2	118	December 21, 2025
I need help understanding how to update my 2008 Processing code to modern standards Libraries	3	123	December 21, 2025
The get() function returns the wrong image size Beginners	8	134	December 17, 2025
Processing Serial library alternatives? Libraries	4	156	December 16, 2025
A Cross-Platform Approach to Coding Processing	0	111	December 13, 2025
Processing not finding Arduino Uno Electronics (Arduino, etc.)	4	174	December 10, 2025
Processing + OSC + Arduino: Application Freezes When Controlling Fan Electronics (Arduino, etc.)	7	167	December 9, 2025
"Trouble without a name" message box starting Processing 4.4.10 Processing	2	154	December 8, 2025