There are 3 repositories under pdk topic.
Open source process design kit for usage with SkyWater Technology Foundry's 130nm node.
PDK for GlobalFoundries' 180nm MCU bulk process technology (GF180MCU).
130nm BiCMOS Open Source PDK, dedicated for Analog, Mixed Signal and RF Design
The shortest path to better modules: Puppet Development Kit; Download:
SiEPIC EBeam PDK & Library, for SiEPIC-Tools and KLayout
Index of the fully open source process design kits (PDKs) maintained by Google.
Primitives for GF180MCU provided by GlobalFoundries.
Index of the fully open source process design kits (PDKs) maintained by Google for GlobalFoundries technologies.
SKY130 ReRAM and examples (SkyWater Provided)
Skywater 130nm Klayout Device Generators PDK
Minimal SKY130 example with self-checking LVS, DRC, and PEX
7 track standard cells for GF180MCU provided by GlobalFoundries.
9 track standard cells for GF180MCU provided by GlobalFoundries.
Plugin Development Kit (PDK) in Rust. Supports writing custom plugins for Kong (https://github.com/Kong/kong)
SRAM macros created for the GF180MCU provided by GlobalFoundries.
IO and periphery cells for the GF180MCU provided by GlobalFoundries.
Manage large sets of modules with automation built on top of PDK
GitHub Actions for usage with Google's 130nm manufacturable PDK for SkyWater Technology found @ https://github.com/google/skywater-pdk
SRAM build space for the GF180MCU provided by GlobalFoundries.
Digital standard cells for GF180MCU provided by Oklahoma State University.
KLayout technology files for FreePDK15 15nm Predictive Process Design Kit
KLayout technology files for FreePDK3 3nm Predictive Process Design Kit
Self-Correcting Message System using Hamming Code
Full Ubuntu setup for Analog and Digital design