March 2026 monthly summary for flexcompute/tidy3d-notebooks. Key feature delivery focused on Photonforge-based layout engine integration to replace gdstk for photonic IC layout creation, including updates to layout generation functions and the integration of new methods for creating and manipulating photonic structures. Updated examples (Charge MMI and PIC Components) to use Photonforge layout, enabling a more scalable and maintainable layout workflow. No major bugs reported this month; primary emphasis on feature delivery and codebase modernization.

January 2026 monthly summary for flexcompute/tidy3d-notebooks: Focused on delivering high-impact notebooks and stabilizing metadata handling to improve documentation accuracy and computation integrity across the project. This month saw two feature notebooks expand capabilities in physical simulations and RF–optical co-simulation, alongside targeted bug fixes that enhance reproducibility and reliability of notebook-driven experiments. The work supports faster research iterations, higher quality demos for customers, and a stronger foundation for scalable notebook-based workflows.

December 2025: Delivered four feature notebooks for flexcompute/tidy3d-notebooks, expanding topology optimization, EOM analysis, advanced 3D geometry creation, and band-structure visualization. Also fixed a critical image rendering bug to ensure reliable notebook visualization. These efforts strengthen available examples, improve user onboarding, and accelerate research workflows in photonics and materials science.

Concise monthly summary for 2025-11 focusing on key accomplishments, with emphasis on delivered features, major fixes, impact, and skills demonstrated for business value and technical excellence.

2025-10 Monthly Summary for development team focusing on feature delivery, bug fixes, and overall impact. Emphasizes business value, technical achievements, and skills demonstrated across two repositories: flexcompute/tidy3d and flexcompute/tidy3d-notebooks.

Concise monthly summary of work for 2025-09 for repository flexcompute/tidy3d-notebooks. Key features delivered: SiO2 material support in optical simulations and a comprehensive thermal analysis workflow for Co-Packaged Optics (CPO) with Tidy3D. Major bug fixed: capacity units handling. Overall impact: improved material modeling accuracy, validated thermal analysis workflows, and consistent unit conversions, enabling more reliable simulations and faster design decisions. Technologies demonstrated: Python, Jupyter notebooks, Tidy3D integration, material properties modeling, thermal analysis (steady-state and transient), notebook configuration management.

Monthly summary for 2025-08: Delivered key notebook updates in flexcompute/tidy3d-notebooks focusing on visuals, data handling, and API alignment to latest Tidy3D. Results include a Directional Coupler notebook image and kernel/Python compatibility, enhanced GUI data visualization and data structuring to support multiple designs, and API-safe changes for Mach-Zehnder Modulator notebook to replace deprecated td.inf with effective inf. These changes improve usability, design scalability, and simulation accuracy.

July 2025 performance highlights: delivered high-value simulation notebooks and data handling improvements across two repos, enabling deeper micro-LED physics exploration, robust design flows with GDS import, and improved reliability for long-running batch jobs. The work accelerates experiments, improves reproducibility, and enhances user experience in Tidy3D workflows, demonstrating strong Python, data handling, and numerical methods capabilities.

June 2025 focused on delivering practical learning resources and strengthening documentation quality for the tidy3d-notebooks project. Key work included three notebook-related feature commits advancing simulation tutorials: directional scattering in silicon nanodisks, a source normalization tutorial, and a thermo-optic doped modulators notebook; plus a bug fix that corrected HeatSolver API documentation links. These efforts improved onboarding, reproducibility, and the reliability of reference material for common boundary conditions.

In May 2025, delivered memory- and guidance-oriented enhancements across the tidy3d project, focusing on performance, usability, and visualization to drive faster adoption and more accurate simulations. The work emphasizes efficient data handling, practical example notebooks, and improved user guidance for oblique incidence and visualization controls.

January 2025 monthly summary for flexcompute/tidy3d-notebooks: Delivered four feature-focused enhancements expanding Tidy3D capabilities and user-facing examples, including circular polarization sources, bent waveguide EME/FDTD comparison, radar-absorbing metamaterial notebook, and MMI benchmark notebook. No critical bugs fixed this month; quality work focused on validation, documentation, and reproducibility. These efforts deliver business value through improved modeling fidelity, cross-solver validation, and performance-aware deployment in cloud environments.

December 2024 monthly summary for flexcompute repositories. Delivered targeted fixes and notable notebook improvements, contributing to better documentation quality, clearer data visualization, and faster onboarding for users. The work reinforces reliability, usability, and maintainability across tidy3d and tidy3d-notebooks.

Concise monthly summary for 2024-11 focusing on key features delivered, major bugs fixed (none), overall impact and technologies demonstrated.

Monthly summary for 2024-10: Focused on delivering a new feature set for radiative loss simulations using ModeSolver in tidy3d-notebooks, with demonstration notebooks and validation against literature. Code changes concentrated in flexcompute/tidy3d-notebooks; includes substrate leakage and bend loss examples, PML boundary conditions, double precision, and convergence testing with varying plane size and resolution, with comparisons to published data. This work enhances modeling capabilities for photonic simulations and provides reproducible resources for researchers.

2024-09 monthly summary for flexcompute/tidy3d, focusing on visualization enhancement work and maintainable feature delivery. Delivered an enhanced visualization option by introducing a shading parameter to the plot_field method in SimulationData, enabling multiple shading techniques for clearer interpretation of simulation outputs. All changes were tracked with a single, traceable commit.