# \#development **URL:** https://forum.vassalengine.org/tag/development/11.md [Latest](https://forum.vassalengine.org/latest.md) · [Categories](https://forum.vassalengine.org/categories.md) · [Tags](https://forum.vassalengine.org/tags.md) --- ## [Creating VASSAL Modules (written for VASSAL 3.1, but still generally useful)](https://forum.vassalengine.org/t/creating-vassal-modules-written-for-vassal-3-1-but-still-generally-useful/85947)
**Author:** [@jrwatts](https://forum.vassalengine.org/u/jrwatts)\ **Replies:** 0\ **Last updated:** [July 20, 2025, 3:39am UTC](https://forum.vassalengine.org/t/creating-vassal-modules-written-for-vassal-3-1-but-still-generally-useful/85947 "2025-07-20T03:39:24Z")
Note: This is copied verbatim from the old wiki; not sure who the original author (referenced as “… --- ## [Module saved into "images" folder of the module](https://forum.vassalengine.org/t/module-saved-into-images-folder-of-the-module/84935)
**Author:** [@smeagol](https://forum.vassalengine.org/u/smeagol)\ **Replies:** 14\ **Last updated:** [April 6, 2025, 11:18pm UTC](https://forum.vassalengine.org/t/module-saved-into-images-folder-of-the-module/84935 "2025-04-06T23:18:28Z")
Hello everyone. First of all, i’m not really looking for help, just bringing back a weird informati… --- ## [Importing images into vassal module](https://forum.vassalengine.org/t/importing-images-into-vassal-module/84936)
**Author:** [@smeagol](https://forum.vassalengine.org/u/smeagol)\ **Replies:** 5\ **Last updated:** [April 6, 2025, 5:08pm UTC](https://forum.vassalengine.org/t/importing-images-into-vassal-module/84936 "2025-04-06T17:08:12Z")
hello again ! I have a very basic question : i would like to add an image .png to a layer property,… --- ## [Sleep() to refresh the screen - please help test changes](https://forum.vassalengine.org/t/sleep-to-refresh-the-screen-please-help-test-changes/83979)
**Author:** [@marktb1961](https://forum.vassalengine.org/u/marktb1961)\ **Replies:** 2\ **Last updated:** [November 23, 2024, 8:39am UTC](https://forum.vassalengine.org/t/sleep-to-refresh-the-screen-please-help-test-changes/83979 "2024-11-23T08:39:08Z")
Following on my own use of version 3.7’s BeanShell Sleep() feature (discussed in this thread), I’ve… --- ## [Using Git to contribute to VASSAL development](https://forum.vassalengine.org/t/using-git-to-contribute-to-vassal-development/79286)
**Author:** [@slimy](https://forum.vassalengine.org/u/slimy)\ **Replies:** 0\ **Last updated:** [March 29, 2024, 5:12pm UTC](https://forum.vassalengine.org/t/using-git-to-contribute-to-vassal-development/79286 "2024-03-29T17:12:04Z")
This guide is intended to document the first steps in using Git for Vassal development. If you do no… --- ## [Bug Tracking Process](https://forum.vassalengine.org/t/bug-tracking-process/79280)
**Author:** [@slimy](https://forum.vassalengine.org/u/slimy)\ **Replies:** 0\ **Last updated:** [March 29, 2024, 1:11pm UTC](https://forum.vassalengine.org/t/bug-tracking-process/79280 "2024-03-29T13:11:10Z")
Below is the process we’re following to manage VASSAL bugs. Reporting a Bug to GitHub New bugs ca… --- ## [Building VASSAL on Linux](https://forum.vassalengine.org/t/building-vassal-on-linux/79282)
**Author:** [@slimy](https://forum.vassalengine.org/u/slimy)\ **Replies:** 0\ **Last updated:** [March 29, 2024, 2:03pm UTC](https://forum.vassalengine.org/t/building-vassal-on-linux/79282 "2024-03-29T14:03:20Z")
Setup General prerequisites setup and updating. Installing build dependencies Vassal is a Java ap… --- ## [Getting started with Intellij \[In Progress\]](https://forum.vassalengine.org/t/getting-started-with-intellij-in-progress/79379)
**Author:** [@Brent\_Easton](https://forum.vassalengine.org/u/Brent_Easton)\ **Replies:** 0\ **Last updated:** [April 8, 2024, 10:44pm UTC](https://forum.vassalengine.org/t/getting-started-with-intellij-in-progress/79379 "2024-04-08T22:44:49Z")
Prerequisites a git client (on Windows, git-bash is recommended) a recent JDK AsciiDoc (to build do…