Very useful collection of web based tools including PDF manipulation, OCR and equation generation.

A command line tool for rendering HTML to PDF using Webkit

25 recommendations, distributed over 6 themes.

"Docsplit is a command-line utility and Ruby library for splitting apart documents into their component parts: searchable UTF-8 plain text via OCR if necessary, page images or thumbnails in any format, PDFs, single pages, and document metadata"

Nifty.

Give it track details and graphics and it will generate a PDF to be printed and folded into a ready made case, cool.

Jeffrey Zeldman's 2001 book for print and art designers who want to move to the web is now available for free.

Really useful PDFs of graph paper tailored for designers of all types. Spaces for notes, storyboard layouts, grids with gutters and more.

"It lists the properties by format and also lists each format and the hierarchy. This includes elemental microformats, compound microformats and some of the standard design patterns used."

The main focus of this presentation is not that folksonomies should be seen as a replacement to taxonomy, but as a means to augment taxonomies. - Thomas Vander Wal