Arachne is program that implements Avidan and Shamir's seam carving technique for content-aware image resizing. It allows realtime, fluid image resizing using this fascinating technique. Seam carving works by removing the "boring bits" from an image, so it can change the aspect ratio of many images without changing the shape of the objects inside.
GetHT downloads PDF files from Hinduism Today, an "award winning, Macintosh-generated, full color quarterly news magazine articulating Indian spirituality for 135,000 readers around the world." It is the only native GNU/Linux client available, has good proxy support, and allows you to only download the parts of the magazine that interest you.
ttmap passively analyzes values of TCP Timestamps in captured IP packets. After collecting enough data, it computes characteristic remote machine parameters. These values let it guess remote operating systems and identify unique machines behind a single IP address. For example, it can analyze remote IP load-balanced clusters.
swpartc is a simple but reliable utility for copying the data contents of one file or partition into another one and vice versa without losing a bit. The partitions must have the same size. It uses a crash recovery technique (a small back-up file), which means that even if the process is killed or the computer crashes, the user can safely resume the swapping operation later.
email@example.com is a wiki-based product catalogue and market place. This means you can add or change product descriptions, make comments on products, add points-of-sale for these products, contact other market participants, and much more. Unlike other known market places, this one is built using a wiki. In a wiki, everyone may change everything. A new wiki software has been programmed to fit the special needs of the structure of products.