ROBODoc is an API documentation tool. It extracts specially-formated comment headers from a source file and puts them in a separate file. ROBODoc allows you to include the program documentation in the source code and avoid having to maintain two separate documents. ROBODoc can format the documentation in HTML, LaTeX, RTF, XML DocBook, or ASCII format. It is even possible to include parts of the source code. It works with Assembler, C, C++, Java, Perl, LISP, Occam, Tcl/Tk, Pascal, Fortran, shell scripts, HTML, and COBOL; basically any language that supports comments.
Rute (Rute Users Tutorial and Exposition) is a book on GNU/Linux that aims to be the definitive guide for new users as well as sufficing as training course material, covering both the RHCE and LPI requirements. It covers essential theory to UNIX as well as giving practical tutorials on all fundamental aspects of Unix administration, from basic commands, the theory of TCP/IP, the Linux filesystem, through to configuration of mail, DNS, and other servers, through hardware configuration and package management. It is not Unix-specific but tends to give examples suited to Debian and RedHat-like systems. Rute comes in HTML and PDF formats.
SGMLtools-Lite is the successor of SGMLtools. It is a set of Python and DSSSL scripts which makes interaction with Jade in order to process (mostly DocBook) SGML files a breeze, and is easy to extend with custom processing instructions. Out of the box, SGMLtools-Lite knows how to convert DocBook to HTML (2 styles), JadeTeX, DVI, RTF, PS, PDF, plain text, and PalmOS iSilo format. It also comes with a conversion script to convert "old" LinuxDoc documents to DocBook.
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".
Synopsis is a multi-language source code introspection tool that provides a variety of representations for the parsed code to enable further processing such as documentation extraction, reverse engineering, and source-to-source translation. It provides a framework of C++ and Python APIs to access these representations and allows Processor objects to be defined and composed into processing pipelines, making this framework very flexible and extensible.
The MP3-HOWTO describes the hardware, software, and procedures needed to encode, play, mix, and stream MP3 sound files under Linux. It covers encoding MP3s from a live or external source, encoding MP3s from audio CDs, streaming MP3s over a network, listening to MP3s, and mixing MP3s.
TrinityOS is a step-by-step, example-driven HOWTO on building a very functional Linux box with strong security in mind. TrinityOS is well known for its strong packet firewall ruleset, Chrooted and Split DNS (v9 and v8), secured Sendmail (8.x), Linux PPTP, Serial consoles and Reverse TELNET, DHCPd, SSHd, UPSes, system performance tuning, the automated TrinityOS-Security implementation scripts, and much more.
Turner will turn your boring old source code (C, C++, or Java) into colorized HTML ready to be displayed on a web page. Along with colorizing the source code, turner will also bolden keywords and italicize comments, convert tabs to spaces and optionally insert assorted usefull bits of HTML stuff (a 'home' link or a 'last modified' entry). While it's not the first of it's kind, nor the most versatile, it is small, fast, and totally self contained.