
Logisim
BOOLR
CircuitVerse.org
Digital
Digital Logic Sim
digiwleea by wleeaf.dev
Hradla
Digital logic design tool and simulator. Contribute to logisim-evolution/logisim-evolution development by creating an account on GitHub.

Queue-it
Keep your website open, regardless of demand.

Which is more popular?
Based on our record, Logisim Evolution should be more popular than Queue-Fair. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | github.com | queue-fair.com |
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Intro to Logisim Evolution, the free and oh-so-good logic simulation software
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Recommendations tracked on public social media and blogs since March 2021.


Desktop, free, open source. Logisim Evolution is the default answer in most university courses — GPL-3.0, Java, 7.5k stars, and still actively developed (v4.1.0 landed in February 2026). Digital by Helmut Neemann is the connoisseur's... - Source: dev.to / about 2 months ago
Logisim is a nice FOSS software in this space as well. I've designed a CPU in it during COVID, which then became a never-finished breadboard project that stilll looks at me accusingly from some corner of my living room. Oh well. In... - Source: Hacker News / about 3 years ago
I am trying to define an xbps-src template for logisim-evolution, a Java app that requires Java 16. I am using depends="virtual?java-runtime" and, as expected by reading etc/defaults.virtual, OpenJDK 8 is used. Creating a etc/virtual... Source: almost 4 years ago
The original patented online queue technology we invented to prevent web crashes https://queue-fair.com is free for small businesses. Source: over 3 years ago
Do you want to mint a NFT? Are gas fees killing your sale? Eliminate wasted NFT gas fees today - create yourself a 10 person per minute Free tier https://queue-fair.com VirtualWaitingRoom and tell us how much you saved... Source: about 4 years ago
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CircuitVerse is an online community driven platform to design and simulate digital logic circuits.
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A minimalistic digital logic simulator.
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