Kevin Santo Cappuccio

I'm the Jumperless guy

About

Obligate goofy goober / nonsense enthusiast / degenerate thing maker Opinions are not my own, they are officially the core values of my employer.

Links

Badges

Tastemaker

Gone streaking

Maker History

Jumperless V5An IDE for hardware inside a breadboard
Feb 2026

🎉

Joined Product HuntFebruary 2nd, 2026

Forums

•

3mo ago

Jumperless V5 - An IDE for hardware inside a breadboard

Jumperless V5 lets you prototype like a nerdy wizard who can see electrons and conjure jumpers with a magic wand. Any point can connect to any other using software-defined jumpers, along with a ton of analog and digital IO for output and measurement. 435 LEDs under the breadboard show real-time information about whatever’s happening in your circuit. Now circuits are scriptable with its own Python interpreter, which opens up a world of crazy new things you couldn't do on a regular breadboard.