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Library to implement a well-behaved Unix daemon process. This library implements the well-behaved daemon specification of PEP 3143, "Standard daemon process library". A well-behaved Unix daemon process is tricky to get right, but the required steps are much the same for every daemon program. A DaemonContext instance holds the behaviour and configured process environment for the program; use the instance as a context manager to enter a daemon state.

A caching API built around the concept of a "dogpile lock", which allows continued access to an expiring data value while a single thread generates a new value. dogpile.cache builds on the dogpile.core locking system, which implements the idea of "allow one creator to write while others read" in the abstract. Overall, dogpile.cache is intended as a replacement to the Beaker caching system, the internals of which are written by the same author.

Durus is a persistent object system for applications written in the Python programming language. Durus offers an easy way to use and maintain a consistent collection of object instances used by one or more processes. Access and change of a persistent instances is managed through a cached Connection instance which includes commit() and abort() methods so that changes are transactional. Durus is best suited to collections of less than a million instances with relatively stable state.

This module allows you to get the public suffix of a domain name using the Public Suffix List from http://publicsuffix.org A public suffix is one under which Internet users can directly register names. Some examples of public suffixes are .com, .co.uk and pvt.k12.wy.us. Accurately knowing the public suffix of a domain is useful when handling web browser cookies, highlighting the most important part of a domain name in a user interface or sorting URLs by web site

Afternoonstalker is a clone of the Intellivision game Night Stalker. You are in a two-dimensional maze in which you are attacked by robots that shoot at you and that you must shoot down. You must pick up a gun somewhere in the maze in order to have a few bullets to shoot. Avoid the spiders and the bats, which can paralyze you long enough for a robot to come and shoot you. The bunker in the center is your only protection.

Frogatto is a "platformer", or "jump-and-run" videogame. Like many classic games, the world is viewed as a cross-section seen from the side, and your character walks and jumps between solid platforms, whilst avoiding monsters. Frogatto is not a clone of any specific game; although, being a platformer, it is impossible not to have something in common with titles like Mario or Sonic, but authors are trying to innovate a bit. Frogatto is also the protagonist's name. It's eponymous.

This plays a competent beginner's game of Go (the development line has achieved a rating of 17 kyu on the No Name Go Server, nngs.cosmic.org 9696), and operates both in plain ASCII and using the Go Modem Protocol. For a nice graphical interface, cgoban's Go Modem feature can operate as a front-end for gnugo (cgoban is available as a port/package). -Steve Coltrin- spcoltri@code.cs.unm.edu

The anonymous protagonist is diagnosed with a terminal illness shortly after his twentieth birthday, and is admitted to a hospital in Mito, Ibaraki. There he meets Setsumi, a woman a few years older, who is also terminally ill. Finding that they both reject to die either in hospital or at home, they steal a car and run away together. -- VNDB This package includes English translation for both Narcissu and Narcissu: Side 2nd.

OptiPNG is a PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM; TIFF support is coming up) to optimized PNG, and performs PNG integrity checks and corrections. The idea has been inspired from pngcrush, and is explained in detail in the PNG-Tech article "A guide to PNG optimization". The implementation is carried forward in OptiPNG, which offers a faster execution per trial, and a wider search space.

The Persistence of Vision(tm) Ray-Tracer creates three-dimensional, photo-realistic images using a rendering technique called ray-tracing. It reads in a text file containing information describing the objects and lighting in a scene and generates an image of that scene from the view point of a camera also described in the text file. Ray-tracing is not a fast process by any means, but it produces very high quality images with realistic reflections, shading, perspective and other effects.