Group items matching

in title, tags, annotations or url

A nice commecrial XML editor that not only has excellent validation, xslt and xpath and xquery, andformatting objects (fo) features, but supports an XML data grid view and XML Diff & Merge!  It even supports generating SVG graphics via XSL transforms on data files, remote editing over FTP or WebDav, and is available as an Eclipse plugin. Only $48 for Academic use.

Impressive Firefox extension helps you collect bibliographic & research information from sites like Amazon, Library websites, Journal sites, etc.  The ultimate bibliography building tool: you no longer need to copy all this out of books or off web pages ... Zotero can export/import BibTeX, RIS, Refer/BibIX, RDF, MODS, etc. and can even create APA, MLA, or Chicago style citations pages for import (as RTF) into your favorite rich text editor!

Imports bibliography data from an astonishing list of sites ( http://www.zotero.org/translators/ ) via RDF and microformats ( http://www.zotero.org/documentation/compatible_standards_and_software ).  It uses the mozStorage API (backed by a SQLite database), and it's all open source ( http://dev.zotero.org/docs/ ).

Umbraco looks like a full-fledged CMS done entirely in ASP.NET and C#.  Good templating, rich content editor, and more.

A very impressive datagrid and date-picker for WPF available for free (in exchange for your name & email). Has a *really* slick "Card" view, as well as fully hierarchical standard grids and more. With all the usual in-place cell editors, XCEED's WPF DataGrid is fully styleable and templateable.

AND IT'S FREE!

A slick starter tutorial for vi/vim, from the developer of the vi-emulator for Visual Studio.