Open Source

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Framewise

A native macOS app for side-by-side video comparison with a split-view slider and error visualization. Built with Swift, Metal, and AVFoundation.

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tz

A fast timezone converter for the command line and Alfred. Supports timezone abbreviations, city names, country names, and automatic daylight saving time handling.

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Postergeist

Academic poster generator that converts Markdown files to beautiful HTML posters with live preview, drag-and-drop editing, and PDF export. Also supports a Claude Code Skill to turn …

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Outline.md

A cross-platform, markdown-based hierarchical outline editor built with Flutter. Create structured documents using familiar markdown headings, export to LaTeX, and organize your …

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GifDrop

GifDrop is a desktop app that converts video to GIF and optimizes existing GIFs. Drag and drop your files, tweak quality and size, and export—no command line required. It bundles …

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Citegeist

Checks, standardizes, and upgrades .bib files automatically.

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TLCyzer

TLCyzer is a free and open source smartphone app for the quantitative evaluation of thin-layer chromatographic analyses in medicine quality screening, described and validated in a …

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farrow-and-ball

A set of British paint manufacturer Farrow & Ball inspired color maps for matplotlib. The maps are sorted in categories for different plotting needs (Divergent, Spectral, Base …