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1. contactsheet contactsheet Public

   Turn a video into a contact-sheet PDF of evenly-spaced, timestamped frames — a CLI and small FastAPI service over ffmpeg.

   Python

2. hexcount hexcount Public

   Bin geographic points into a hexagonal-grid choropleth — pure-stdlib core, Typer CLI, QGIS-ready GeoJSON output

   Python

3. llm-eval-harness llm-eval-harness Public

   A dependency-light Python CLI for rubric-based evaluation of LLM outputs, with pluggable scorers and an LLM-as-judge.

   Python

4. minilang minilang Public

   A small, dynamically-typed programming language written from scratch in Python: a hand-written lexer, recursive-descent parser, and tree-walking interpreter with closures. Zero-dependency core.

   Python

5. trusspy trusspy Public

   A 2D truss solver using the direct stiffness method — CLI + Python API with matplotlib visualization, verified against hand calculations.

   Python

6. voxelmesh voxelmesh Public

   Headless pipeline that turns a 3D medical volume (NIfTI) into a triangle-mesh surface via marching cubes, with physical metrics and STL export. Pairs with 3D Slicer.

   Python