csvkit is a suite of command-line tools for converting to and working with CSV files. It is inspired by pdftk, gdal, and the original csvcut tool by Joe Germuska and Aaron Bycoffe. With this application, you can convert Excel and JSON into CSV, print column names, select a subset of columns, reorder columns, find rows with matching cells, generate summary statistics, import into PostgreSQL, extract data from PostgreSQL, and much more.
Turn your favorite photos into greeting cards and personalize many templates with a click of the mouse.
jigsawlite allows you to create puzzles with your own photos.
Open source game based on the Chinese game called Tangram.
Eviltris is a tetrislike game, where the computer actually cheats.
Letris is a simple game where you must build words in order to keep the screen clean and tidy as long as possible.
Touch letters as they fall and collect on the screen to make words.
Solve a variety of digital puzzles on a Mac.
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