Repositories list

• gdsfactory

  Public
  A Python library for designing chips (Photonics, Analog, Quantum, MEMS), PCBs, and 3D-printable objects. We aim to make hardware design accessible, intuitive, a…

  pythonhardwaresimulation+ 9

  pythonhardwaresimulationedacadgdspcb-layout3d-printingklayoutphotonics+ 2

  Python

  •

  MIT License

  •382382 forks•916916 stars•142142 issues•33 pull requests•Updated May 3, 2026May 3, 2026

• ubc

  Public

  gdsfactory/ubc’s past year of commit activity
  UBC Siepic Ebeam PDK from edx course

  Python

  •

  MIT License

  •4141 forks•3333 stars•22 issues•00 pull requests•Updated May 3, 2026May 3, 2026

• quantum-rf-pdk

  Public

  gdsfactory/quantum-rf-pdk’s past year of commit activity
  Sample PDK for Superconducting RF Quantum Circuits

  quantumedasuperconducting-qubits+ 3

  quantumedasuperconducting-qubitsqubitspdkgdsfactory

  Python

  •

  MIT License

  •1111 forks•2222 stars•88 issues•99 pull requests•Updated May 2, 2026May 2, 2026

• IHP

  Public
  IHP Open Access PDK

  Python

  •

  Apache License 2.0

  •1515 forks•1212 stars•1313 issues•00 pull requests•Updated May 2, 2026May 2, 2026

• cspdk

  Public
  Cornerstone PDK

  Python

  •

  MIT License

  •1515 forks•2020 stars•55 issues•33 pull requests•Updated May 2, 2026May 2, 2026

• gf180mcu

  Public
  Python

  •

  GNU Affero General Public License v3.0

  •66 forks•77 stars•55 issues•11 pull request•Updated May 2, 2026May 2, 2026

• vtt

  Public
  Open source Photonics PDK for VTT's 3 um SOI platform.

  Python

  •

  MIT License

  •66 forks•1414 stars•22 issues•77 pull requests•Updated May 1, 2026May 1, 2026

• gdsfactory-photonics-training

  Public

  gdsfactory/gdsfactory-photonics-training’s past year of commit activity
  training for gdsfactory

  Jupyter Notebook

  •

  MIT License

  •1313 forks•2727 stars•22 issues•77 pull requests•Updated May 1, 2026May 1, 2026

• ubc2

  Public
  edx course submission for 2023 October

  Python

  •

  MIT License

  •11 fork•11 star•22 issues•88 pull requests•Updated May 1, 2026May 1, 2026

• sample-photonics-pdk

  Public

  gdsfactory/sample-photonics-pdk’s past year of commit activity
  Python

  •

  MIT License

  •22 forks•22 stars•00 issues•99 pull requests•Updated May 1, 2026May 1, 2026

• circulax

  Public
  Circulax is a differentiable circuit simulation framework built on JAX, Optimistix and Diffrax

  circuitjaxphotonics-circuits

  circuitjaxphotonics-circuits

  Python

  •

  Apache License 2.0

  •33 forks•2626 stars•22 issues•00 pull requests•Updated May 1, 2026May 1, 2026

• lxt_pdk_gf

  Public
  gdsfactory implementation of LXT PDK.

  Python

  •

  MIT License

  •1010 forks•00 stars•00 issues•00 pull requests•Updated May 1, 2026May 1, 2026

• gplugins

  Public
  gdsfactory plugins

  verificationedacad+ 9

  verificationedacadcircuitgdscircuit-simulationpcb-layoutoasisklayoutphotonics+ 2

  Python

  •

  MIT License

  •5959 forks•5656 stars•3232 issues•1818 pull requests•Updated May 1, 2026May 1, 2026

• skywater130

  Public
  skywater 130nm pdk

  Python

  •

  MIT License

  •2020 forks•4848 stars•1111 issues•22 pull requests•Updated May 1, 2026May 1, 2026

• kfactory

  Public
  gdsfactory with a klayout backend

  Python

  •

  MIT License

  •3333 forks•6363 stars•1515 issues•88 pull requests•Updated May 1, 2026May 1, 2026

• ubc1

  Public
  1st mask using UBCPDK

  Python

  •

  MIT License

  •22 forks•00 stars•00 issues•77 pull requests•Updated May 1, 2026May 1, 2026

• gdsfactory-test-data

  Public
  Store data for testing gdsfactory

  Python

  •33 forks•11 star•00 issues•00 pull requests•Updated Apr 29, 2026Apr 29, 2026

• gsim

  Public
  Python

  •

  Apache License 2.0

  •66 forks•1212 stars•77 issues•77 pull requests•Updated Apr 25, 2026Apr 25, 2026

• kfactory-test-data

  Public
  MIT License

  •00 forks•00 stars•00 issues•00 pull requests•Updated Apr 25, 2026Apr 25, 2026

• hub-training

  Public
  Jupyter Notebook

  •11 fork•00 stars•00 issues•00 pull requests•Updated Apr 23, 2026Apr 23, 2026

• gdsfactory-install

  Public
  Python

  •

  MIT License

  •00 forks•22 stars•00 issues•11 pull request•Updated Apr 23, 2026Apr 23, 2026

• autosweep

  Public
  test automation framework

  Python

  •

  MIT License

  •22 forks•77 stars•00 issues•66 pull requests•Updated Apr 21, 2026Apr 21, 2026

• klujax

  Public
  Solve sparse linear systems in JAX using the KLU algorithm

  pythonsolverautograd+ 9

  pythonsolverautogradsparse-linear-systemssparse-matrixsuitesparsesparse-matricessparse-linear-solversolvejax+ 2

  Python

  •

  GNU Lesser General Public License v2.1

  •77 forks•4242 stars•22 issues•00 pull requests•Updated Apr 15, 2026Apr 15, 2026

• kplugins

  Public
  kfactory simulation plugins

  Python

  •

  MIT License

  •00 forks•44 stars•11 issue•66 pull requests•Updated Apr 15, 2026Apr 15, 2026

• mkdocs-shadcn

  Public
  Documentation that also shines

  CSS

  •

  MIT License

  •2020 forks•00 stars•00 issues•00 pull requests•Updated Mar 28, 2026Mar 28, 2026

• metainfo-ports

  Public
  Python

  •22 forks•00 stars•11 issue•22 pull requests•Updated Mar 4, 2026Mar 4, 2026

• klive

  Public
  klayout

  klayout

  Python

  •55 forks•33 stars•00 issues•00 pull requests•Updated Mar 1, 2026Mar 1, 2026

• photonics_paper

  Public
  A scientific paper introducing GDSFactory

  Jupyter Notebook

  •11 fork•22 stars•00 issues•00 pull requests•Updated Feb 2, 2026Feb 2, 2026

• gdsfactory-paper-cleo26

  Public
  TeX

  •1010 forks•1414 stars•22 issues•00 pull requests•Updated Jan 21, 2026Jan 21, 2026

• lapreprint-typst

  Public
  Easily create beautiful preprints in Typst with MyST

  Typst

  •

  MIT License

  •1212 forks•00 stars•00 issues•00 pull requests•Updated Jan 14, 2026Jan 14, 2026