A Python library for designing chips (Photonics, Analog, Quantum, MEMS), PCBs, and 3D-printable objects. We aim to make hardware design accessible, intuitive, and fun—empowering everyone to build the future.

Photonic Integrated ELectronics. Microservices to codesign photonics, electronics, quantum, and more.

skywater 130nm pdk

GPU-accelerated electromagnetic FDTD simulations for compact modeling and inverse design / gradient-based optimization of nanophotonic devices with Python.

UBC Siepic Ebeam PDK from edx course

Sample PDK for Superconducting RF Quantum Circuits

Cornerstone PDK

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

IHP Open Access PDK

Parameter-driven silicon photonics layouts and optical compute primitives built with Python and GDSFactory

QA checks for gdsfactory: ports, LayerStack, hierarchy, and labels behind one CLI

Canonical layout hash for reproducible CI on GDS layouts

Repo for job application's screening process.

Layout density and area analysis with a windowed CMP density DRC

Layout metrics report card (counts, hierarchy depth, reuse factor) for GDS

Conceptual radiation-tolerant silicon photonic inter-satellite optical transceiver with redundant primary/backup paths, radiation monitoring, GDS layout generation using gdsfactory, and first-order optical link budget analysis.

Spec-driven GDS layer remap, filter, and merge

Multi-route audit: crossings, spacing, length, and manhattan checks

Curvature analysis, curvature-DRC, and bend-loss for photonic waveguide paths

Semantic, hierarchy-aware layout diff and review for GDS / gdsfactory