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Michael Howard

PROFILE

Michael Howard

Worked extensively on the glotzerlab/hoomd-blue and mphowardlab/essential-math repositories, delivering features and infrastructure for scientific simulation and educational content. Developed MPI-based data handling, GPU-accelerated algorithms, and custom data structures in C++ and CUDA to improve simulation scalability and reliability. Enhanced build systems and CI/CD pipelines using Python and Shell scripting, ensuring robust deployment and code quality. Contributed to documentation and content management with LaTeX and Sphinx, adding math notation support and structured navigation. Addressed bugs and release hygiene through precise version control practices, demonstrating depth in parallel computing, configuration management, and technical writing across both research and educational domains.

Overall Statistics

Feature vs Bugs

84%Features

Repository Contributions

42Total
Bugs
3
Commits
42
Features
16
Lines of code
5,776
Activity Months9

Work History

November 2025

1 Commits

Nov 1, 2025

November 2025 monthly summary focusing on key accomplishments in glotzerlab/hoomd-blue. Ensured release accuracy and traceability by correcting the changelog entry linked to the PR for rigid body compatibility with MPCD. The fix improves user trust, reduces support overhead, and enhances release quality.

May 2025

6 Commits • 2 Features

May 1, 2025

Month: 2025-05. Focused on reliability, documentation, and learning resources for mphowardlab/essential-math. Implemented CI/build hardening, updated the Jupyter Book build process, and refreshed documentation and credits to improve onboarding and learning outcomes. No major user-facing bugs fixed this month; minor build-time polish and typos were corrected to stabilize the pipeline and enhance clarity.

April 2025

12 Commits • 4 Features

Apr 1, 2025

Documented April 2025: improved documentation surface for mphowardlab/essential-math with enhanced math notation support, structured navigation, and governance updates. Key feature work delivered includes LaTeX macros for derivatives, vectors, and partial derivatives, an underline macro for symbols, a new example admonitions extension, and a new Sphinx directive for collapsible solution sections. Documentation TOC was expanded and reorganized for calculus and linear algebra, with content restored (linear systems, functions, and limits pages). Contributor credits were updated to acknowledge Michelle Schindler, Debora Vasconcelos, and Sarah Eldridge. A new solution dropdown directive was added, and pre-commit autofix was disabled to stabilize CI changes.

March 2025

2 Commits • 2 Features

Mar 1, 2025

March 2025 monthly summary for mphowardlab/essential-math: Delivered foundational improvements to contribution governance and content readiness, enabling scalable collaboration and future topic development.

February 2025

6 Commits • 2 Features

Feb 1, 2025

February 2025: Delivered foundational Jupyter Book setup for Essential Mathematics for Chemical Engineers and established automated publishing to GitHub Pages. Implemented CI/CD, PR previews, and content quality checks to enable scalable content creation and faster, reliable releases.

January 2025

1 Commits • 1 Features

Jan 1, 2025

Monthly summary for 2025-01 focusing on key accomplishments in the glotzerlab/hoomd-blue repository. The primary deliverable for this month was a refactor of Thrust-based sorting to the GPU source file, improving code organization, build reliability, and future maintainability while preserving existing functionality for particle momentum sorting.

December 2024

3 Commits • 1 Features

Dec 1, 2024

December 2024 monthly summary for glotzerlab/hoomd-blue focusing on delivering GPU-accelerated simulation capabilities and a key reliability improvement. The work emphasizes business value through performance, scalability, and code health improvements.

November 2024

6 Commits • 2 Features

Nov 1, 2024

Delivered two MPCD-focused features in glotzerlab/hoomd-blue during 2024-11: MPCD Snapshot Enhancements and Triclinic Box Support; MPI and MPCD Internal Infrastructure Upgrades. Fixed non-MPI build issues, destructor cleanup, and autotuner chaining. Impact: improved data fidelity, geometry flexibility, performance, and maintainability. Technologies/skills: MPI patterns, advanced data structures, GPU autotuning, cross-build compatibility.

September 2024

5 Commits • 2 Features

Sep 1, 2024

September 2024: Delivered robust MPI-based data handling improvements in HOOMD-blue and completed a major refactor to remove Thrust dependency, enhancing reliability, compatibility, and scalability of MPI serialization and data movement across large-scale simulations.

Activity

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Quality Metrics

Correctness94.4%
Maintainability92.0%
Architecture91.8%
Performance91.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++CUDAJinjaMarkdownPythonShellXMLYAMLreStructuredText

Technical Skills

Build ConfigurationBuild SystemsC++C++ developmentCI/CDCUDACode FormattingConfiguration ManagementContent ManagementContent OrganizationData StructuresDevOpsDocumentationDomain DecompositionGPU Computing

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

mphowardlab/essential-math

Feb 2025 May 2025
4 Months active

Languages Used

JinjaMarkdownPythonShellYAMLXML

Technical Skills

CI/CDCode FormattingDevOpsDocumentationGitHub ActionsJupyter Book

glotzerlab/hoomd-blue

Sep 2024 Nov 2025
5 Months active

Languages Used

C++CUDAPythonreStructuredText

Technical Skills

C++C++ developmentMPIalgorithm optimizationparallel computingparallel programming