r/logisim

1.2K archived posts · Dec 2013 – Sep 2026

Logisim: The program for building virtual circuit boards!

r/logisim

*I am not the creator of this program* Logisim is a program that allows people to make circuit boards via their user friendly GUI. You can make things like calculators, games, etc.! **Related subreddits** * /r/AskElectronics * /r/Electronics

Created Dec 25, 2013

1.4KMembers (last snapshot)

1.2KArchived posts

Join our discord! https://discord.gg/5Zs9whJ

Be kind to all users, and always share :)

Use the tags listed below!

Tags	Description
Tutorial	For links to tutorials! Or type your own
JFS	Just for show, a picture/video of your circuit board JSF!
CC	Comments and criticism for your circuit board
MOD	Requires mods or a modded client. First line should be a comma separated list of the .jar used
EX	Explanation of your circuit board in the comments!

RULES:

NO adf.ly or any non-direct links. No bit.ly or shortened URLs.
Links in comments need to be in full view, meaning no linking words, just copy pasta the link directly.
For courtesy provide a download link in comments on any JFSs. This takes mere seconds! If you suspect a copy of your circuitry mod mail us.
You don't have to answer questions about your circuitry on JFSs but if you'd like to that'd be nice!

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