the Simon Fraser University Library Research Instrument (SLRI) is "a web to Z39.50 client interface" brought to you by the good folks at SFU. it's an adaptation of the web to Z39.50 gateway developed by Harold Finkbeiner at Stanford, licensed under GPL and recently spied at sourceforge.net as well.
as seen at freshmeat: "An installation script, bugfixes, urls for each reference for the text-formatted e-mails, and an option to stop getting empty e-mails." See biomail.sourceforge.net for more.
according to Peter: "Version 0.3 is a complete rewrite of the Avanti code base after a rethinking of the basic architecture and design. The result is the beginnings of a simple, highly modular and scalable client/server architecture using its own native messaging protocol for client/server communication." For more, see the Avanti site or you can telnet to the live demo to try it out.
Robert writes in: "There is rather good support for basic ISIS software (unfortunately they seem to be moving towards MS Windows) but it is very difficult to get free software (also free of charge) for constructing CGI. So I wrote my free iAPI (in C) to help others deal with problems I had before with ISIS." it's licensed under the GNU GPL...
from the Gutenbook site: Gutenbook is an app for downloading, and reading of etext books published electronically from the Gutenburg Project. it's fairly basic but it works, and has ports for linux (tk or qt) and windows. not only is this a needed app, it looks like a great starting point if you are interesting in learning to hack one of these environments (gtk-perl or kde/qt).
seen on many lists recently is XMLMARC, a "Java client/server program [which] converts MARC to XML based on flexible maps and simplified, yet detailed DTDs for bibliographic and authorities formats." Its license is free for non-commercial use but requires consent for redistribution, and their broader experiment is described here. They seem to be aware of MARC.pm... it would be great to see a side-by-side feature comparison of the two.
seen at freshmeat and from the site: "pybliographer is a tool for managing bibliographic databases. It currently supports BibTeX files for reading and writing, and can also read Ovid files... It can be used for searching, editing, reformatting, etc. In fact, it's a simple framework that provides easy to use python classes and functions, and therefore can be extended to any usage (generating HTML pages according to bibliographic searches, etc)."
from the BioMail Home Page: "BioMail is a small web-based application for medical researchers and biologists. It is written to automate searching for recent scientific papers in the PubMed Medline database. Periodically BioMail does a user-customized Medline search and sends all matching articles recently added to Medline to the users' e-mail address. HTML-formatted e-mails generated by BioMail can be used to show selected references in medline format, which is compatible with EndNote reference manager." You can either download and run it at your site or get an account on their server...
many bug fixes listed at the Pybliographer site covering the last time it was posted here (v0.7, I think) and this one. Please note also that on the page the author states "I really look for people interested in contributing on this. I will have much less time to devote to this project, so if you think it's worth, please consider helping me."