wmalms monitors data obtained from a sensor chip: temperature, fan speed, and voltage. It can be used as a dockable/swallowed applet with Window Maker, BlackBox and clones (fluxbox, pwm, etc.), or any window manager that supports swallowing, including Afterstep, GNOME 1, kwm 1 (KDE), fvwm, and their clones. Alternatively, you can run wmalms as a normal window with any window manager. wmalms is designed to suit any hardware supported by lm_sensors. It provides a wide range of customized features, including window appearence, order and representation of sensor data, refresh frequency, alarm mode, etc.
hfloat (for huge floats) is a library package for doing calculations with floating point numbers of extreme precision. It is optimised for computations with 1000 to several million digits. The computations can be done in (almost) arbitrary radix. The library contains routines for addition, subtraction, multiplication, division, n-th power, square root, n-th root, logarithm, exponentiation and more. There are implementations of several superlinear converging algorithms for the computation of pi. The computation of 1 million decimal digits of pi takes about 15 seconds on an AMD64/2.2GHz.
changedfiles is a framework for filesystem replication, security monitoring, and/or automatic file transformations--essentially any application where you'd poll files or directories and either do something to them or send them somewhere else (or both). The difference is that the kernel tells you when they change instead of you having to poll. It's an easy real time FTP push mirror to one or multiple sites. It's also a full fledged MySQL client, so you can do realtime database operations (for example, batch imports). It consists of two parts: a kernel module (works with Linux kernel version 2.4) which reports to a device whenever a file on the filesystem changes, and a daemon which runs in user space and can be configured to do almost any action when a change to a file matching the one of the patterns it looks for is reported. The kernel module is SMP safe and has been tested on Intel, PowerPC, and Alpha.
SunShop is an easy to manage, fully customizable turnkey e-commerce solution for online businesses. It features a wishlist, product ratings, UPS, USPS, FedEx, and Canada Post shipping support, a template-based layout, the ability to export to QuickBooks, import and export of products, search engine friendly product pages, real-time credit card support, and more.