There are 6 repositories under eurorack-synth topic.
CTAG TBD >>to be determined<< an extendible open source Eurorack sound module
Analog Synth Eurorack Modules
eurorack modular synthesizers projects using Arduino.
Awesome Open Source Synths List!
Arduino based CV to MIDI Eurorack module to control external instrument through MIDI
Synth module schematics and code
A Eurorack Module with 8x CV ins, 6 potentiometers, OLED screen, and 32-bit Audio Ouput ...
8HP Eurorack module | Voltage-controlled digital oscillator
a 6hp variation of the nearness eurorack module which adds an attenuator to each input!
passive stereo output in 2hp (a companion for nearness)
Modules collection for VCV Rack
This is the public repository for Tall Dog Electronics.
8HP Eurorack module | Granular audio processor
Isolated switch mode power supply for Eurorack synth, ±12V and +5V outputs
This is a passive outboard device for modular synths and can be used a "bare"PCB.
BLOCKSmodular core programs
Callisto Eurorack Module
Eurorack Blank Panels Collection
Laser cut 84HP 6U Eurorack case
8HP Eurorack module | Macro-oscillator
a PCB panel for the nearness eurorack module by @sarnesjo, designed by @laborcamp and @bmoren
Alternative panel for Make Noise René
Documentation of how I built my own Eurorack including a power supply.
Eurorack Module for a manual gate/trigger source