SILC (Secure Internet Live Conferencing) is a protocol which provides secure conferencing and chat services. It can be used to send any kind of messages, in addition to normal text messages, including multimedia messages like images, video, and audio stream. All messages in the SILC network are encrypted and authenticated, and messages can also be digitally signed. SILC protocol supports AES, SHA-1, SHA-2, PKCS#1, PKCS#3, X.509, OpenPGP, and is being developed in the IETF. The software is delivered as SILC Client for end users, SILC Server for system administrators, and SILC Toolkit for application developers.
Simkin is a scripting language for Java/XML. Simkin is designed to let your users control all or part of your Java application. They write scripts in a very simple scripting language which can be embedded in XML. The scripts can call down into the API you've exposed from your Java classes. You write the mechanism, your users write the policy.
SISC is an extensible Java-based interpreter of the algorithmic language Scheme. It uses modern interpretation techniques and handily outperforms all existing Java interpreters (often by more than an order of magnitude). In addition, SISC is a complete implementation of the language. The entire R5RS Scheme standard is supported. This includes a full number tower including complex number support and arbitrary precision integers and floating point numbers, proper tail recursion, hygienic macros, and full support for first-class continuations (not just the escaping continuations found in many other systems).
Site Index is a simple script which generates HTML pages showing a site index for all of your local domains. It uses the natural hierarchy of your filesystem, so if you've organized your pages well, the job is fully automated. It breaks the index into multiple pages to respect a links-per-page limit, and can do some sorting/management of the results according to domain/page "importance".
Sitescooper automatically retrieves the stories from news websites, trims off extraneous HTML, and converts them into Plucker, iSilo, or Palm DOC format for later reading on-the-move. It will avoid stories you've already read, and can handle virtually any news site on the Web. Support for over 300 sites is included. Even if you don't have a handheld, it's still handy for simple website-to-text conversion.