Delicious Library is a home library system featuring creation of digital shelves for books, movies, and CDs, support for barcode scanning using an iSight or Bluetooth barcode scanner, automatic downloading of information about the scanned media from Amazon (including similar items, user reviews, etc.), the ability to track items lent to people, the ability to send recommendations about a book to friends, and much more. It features a slick, easy to use interface with high-res downloaded images of the media, making it look almost like a real live bookshelf.
JLM image viewer is able to view standard image types as well as JLM and PLM image types. It is also able to lighten or darken an image using a "lightspace" technique. The technique is equivalent to changing the exposure time of the camera which took the image. The lightening or darkening method is generally considered superior to techniques found (such as gamma correction) which are found in image manipulation programs such as photoshop or the GIMP.
PodSafe is a podcast aggregator client. It allows you to subscribe to RSS feeds of podcasts and update those subscriptions to check for new files. The new audio files are downloaded and added to a playlist in iTunes, which you can easily sync with your iPod. It also checks for files that have been listened to and deletes them, making podcast management transparent.
skiTunes is a fast, extensible alternative to iTunes. It can use Apple Quicktime, VLC, MPlayer, LAME, and cdrecord. It differs from Apple's offering in that it is written in Cocoa and uses native widgets, as well as supporting formats iTunes doesn't, such as OGG and WMA. Using native widgets will allow it to automatically match the rest of the OS when a theme is applied, unlike iTunes, which requires hacking in order to make it match. It will also offer a skinnable "mini- mode".
EdPAD is useful utility doe creating, editing, and validating Portable Application Description (PAD) files. Documents are validated immediatelly while filling them with data. All required or badly formed expressions are instantly marked up. Files are validated using 2.01 PAD specification.
Jishyo is an English to Japanese dictionary. It features "exact", "similar", and "related" queries, which return successively greater numbers of results. Currently, it only supports English queries. Jishyo is based in large part on code from Jim Breen's xjdic. It also uses the dictionary data from the same software.