The TeX Catalogue Online, CTAN Edition
- This catalogue lists many TeX, LaTeX, and related packages and tools. Most are available world wide online from CTAN, the TeX Archive Network.
Achim Blumensath: Download - Contains manual and source code for Ant which is a typesetting system similar to TeX written in Objective Caml. Various LaTeX packages are also available.
AMS TeX Resources - TeX-related style file collections, fonts, manuals, and author packages for preparing submissions to American Mathematical Society publications. Platforms: PC (DOS and Windows), Macintosh (for Textures, OzTeX or CMacTeX), and Unix.
CTAN - The TeX Archive Network is a set of fully-mirrored ftp sites providing the most complete, up-to-date TeX-related software possible.
CTAN Search - Online search interface for CTAN. Search CTAN for a file or search the TeX catalogue by Graham Williams for a keyword.
TeX showcase - Examples of professional TeX typesetting of books in the humanities, selected by the Association of American University Presses.
The TeX showcase - Edited by Gerben Wierda, it contains examples of what you can do with TeX, from typesetting of scientific papers to music, multimedia, genealogical presentations, dynamic documents, multilingual documents.
The TeXability Site - Shows short (mostly single page) documents with immediate access to graphical results and source to demonstrate the power of TeX.
TeXblog - Typography with TeX and LaTeX - Collects useful information about TeX and LaTeX and lists solutions found for often occurring or interesting problems. Further it provides an archive of links regarding TeX and LaTeX.