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Jiří Janáček

PROFILE

Jiří Janáček

Contributed to the imagej/imagejhub.io.git repository by delivering four features and one bug fix over two months, focusing on enhancing 3D biomaterial analysis workflows and documentation quality. Developed and documented the Spherical Extrusion operation for estimating object volumes from 2D projections, and improved plugin discoverability with comprehensive Markdown-based guides, examples, and mathematical formulas. Enhanced documentation accuracy and readability by introducing MathJax-rendered equations and Firefox-friendly formatting, while aligning technical content with implementation details. Demonstrated skills in technical writing, mathematics, and documentation tooling, ensuring that both users and developers benefit from clearer onboarding, improved support, and mathematically rigorous reference materials.

Overall Statistics

Feature vs Bugs

80%Features

Repository Contributions

7Total
Bugs
1
Commits
7
Features
4
Lines of code
56
Activity Months2

Work History

November 2025

5 Commits • 2 Features

Nov 1, 2025

2025-11 Monthly Summary: Delivered key biomat documentation improvements focused on mathematical rigor and cross-browser readability. Major features include a new extrusion height formula and rendering/formatting enhancements using MathJax and Firefox-friendly Markdown, plus a typo fix in the equation. These changes enhance accuracy, developer onboarding, and user confidence, aligning documentation with actual implementation and reducing support overhead.

November 2024

2 Commits • 2 Features

Nov 1, 2024

November 2024 monthly summary for imagej/imagejhub.io.git: Delivered two Biomat enhancements and strengthened documentation to support 3D biomaterial workflows and plugin discoverability. Specifically, implemented Spherical Extrusion for estimating object volumes from 2D projections, with full documentation, examples, images, formulas, and release/date/categories updates; and added documentation for the Distance Map 3D plugin, including an example and a menu path. These changes advance 3D analysis capabilities, improve user onboarding, and align with release planning. No major bugs fixed this month. Key technologies demonstrated include Markdown/documentation tooling, version control hygiene, and biomaterial mathematics for volume calculations, as well as plugin documentation and 3D image analysis concepts.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Markdown

Technical Skills

DocumentationTechnical Writingdocumentationmathematicstechnical writing

Repositories Contributed To

1 repo

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

imagej/imagejhub.io.git

Nov 2024 Nov 2025
2 Months active

Languages Used

Markdown

Technical Skills

DocumentationTechnical Writingdocumentationmathematicstechnical writing