PENDETQUE INTERUM NARRANTIS AB ORE
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An advantageous alternative to proprietary audio formats
History, development and advantages of the Ogg Vorbis audio format.
Sunrise and sunset, all year long, anywhere
Graphs of sunrise/sunset and time of light for any place in the world.
Columns filled with numbers turned into images
ECMAScript (Javascript) library, distributed under the GPL license, that creates charts from (x)HTML tables.