Full VSCode language support for Synopsys Sentaurus TCAD — syntax highlighting, semantic analysis, code navigation, and intelligent editing for SDE, SDEVICE, SPROCESS, EMW, INSPECT, and SVISUAL

Perovskite solar cell drift-diffusion simulator: Python physics core (TMM optics, ion migration, selective contacts), FastAPI streaming backend, and Vite/TypeScript frontend with an interactive Layer Builder.