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9e is a program to explore Plan9 archives. You can do whatever you like with the source so long as you clearly indicate all modifications and the author responsible for each. Usage Summary: $9e [options] <file> ... Options: -h: dump headers only -v: dump file names and sizes while extracting -r: specify alternate root directory -?: help If no file is named on the command line, standard input is assumed. Note that the input file must be a decompressed archive (decompress with gzip).

LHa for UNIX This unofficial version of lha is based on Version 1.00. This version supports extraction & archiving using -lh5- & -lh6- as well as extraction using -lh7- algorithm. All the bug reports on this version should be directed to Tsuguo Okamoto <tsugio@muc.biglobe.ne.jp>. If this software is included in a medium that may be obtained by users without network connectivity, please notify Tsuguo Okamoto in advance. Redistribution over networks is not restricted. According to Masafumi NAKANE <max@wide.ad.jp> the author gives permission to distribute this software on FreeBSD CDROM.

A tiny C library and sample program to extract data compressed using dozen popular archivers. Currently following formats are supported: - tar (*.tar) - tar + gzip'ed (*.tar.gz, *.tgz) (deflate) - zip (*.zip) (implode, deflate) - lzh (*.lzh) (lh0, lh1, lh2, lh3, lh4, lh5, lh6, lzs, lz5, lz4) - MIME multipart

Python binding for the LZMA compression library. Supported Features: * Compression / decompression of a single block of data * Compression from a file-like object (must provide a read method) * Streaming decompression through multiple calls to decompress. * An initial library that supports reading of 7-zip archives (both solid and non-solid)

This is a trivial program that displays the phase of the moon. It may help when you play a game that depends on the phase of the moon (nethack, nlith, etc.). It can also be used to calculate her...um, you figure this one out. ;)

The format used for Garmin maps has, in effect, a maximum size, meaning that you have to split an .osm file that contains large well mapped regions into a number of smaller tiles. This program does that.

PyFITS provides an interface to FITS formatted files under the Python scripting language. It is useful for interactive data analysis and for writing analysis scripts in Python using FITS files as either input or output. PyFITS is a development project of the Science Software Branch at the Space Telescope Science Institute.

PyEphem provides scientific-grade astronomical computations for the Python programming language. Given a date and location on the Earth's surface, it can compute the positions of the Sun and Moon, of the planets and their moons, and of any asteroids, comets, or earth satellites whose orbital elements the user can provide. Additional functions are provided to compute the angular separation between two objects in the sky, to determine the constellation in which an object lies, and to find the times at which an object rises, transits, and sets on a particular day.

ReadOSM is an open source library to extract valid data from within an Open Street Map input file. Such OSM files come in two different formats: * files identified by the .osm suffix simply are plain XML files. * files identified by the .osm.pbf suffix does containt the same identical data, but adopting the Google's Protocol Buffer serialization format and thus requiring much less storage space.

Sunclock is an X11 application that displays a map of the Earth and shows the illuminated portion of the globe. In addition to providing local time for the default timezone, it also displays GMT time, legal and solar time of major cities, their latitude and longitude, the mutual distances of arbitrary locations on Earth, the position at zenith of Sun and Moon. Sunclock can display meridians, parallels, tropics and arctic circles. It has builtin functions that accelerate the speed of time and show the evolution of seasons. Sunclock can be internationalized for various western languages. It is possible to customize the app-default file and enter additional city entries. Sunclock can commute between two states, the "clock window" and the "map window". The clock window displays a small map of the Earth and therefore occupies little space on the screen, while the "map window" displays a large map and offers more advanced functions. The Sunclock package includes a resizable and zoomable vector map. External Earth maps can also be loaded.