Free for 15 software for linux

Oroborus basically is a really minimalistic window manager, which is about 75kb small on a PowerPC machine and about 63kb on an x86 machine. "Minimalistic" means that the Oroborus window manager doesnt provide some things other window managers provide.
So you will need some external tools also provided by this project.
The main improvement with this is that you gain much flexibility.
Main features:
- good default key bindings
- windows are moveable by keyboard
- highly configurable
- xpm-themable
- GNOME compatible
- NET_WM compatible
- sort of KDE compatible
- and many, many more...
Enhancements:
- New Release.
- Add some Themes (defold, bluecurve, mkultra, Elberg_Red, Elberg_Green, Elberg_Blue)
- Fix "oroborus -V".

Transvn allows to maintain several or more separate patches to third-party source tree.
Transvn is primarily targeted at middle-scale and large-scale contributors to Open Source software projects.
Transvn allows:
- to easily maintain several (or many) non-trivial patches to third-party source tree
- to improve your communication with maintainer of that tree by making your changes more self-contained and reviewable
- to use all facilities of your version control system (currently only Subversion backend is implemented, but underlying idea could easily be ported to most modern version control systems)
Transvn is like Andrew Mortons patch-scripts, but explicitly bound to your version control system.
Enhancements:
- massive code refactoring
- transvn pull-start and transvn pull-next mostly implemented
- updated to work with Subversion up to 0.33
- clean up generated patches

whohas is a command line tool that allows querying several package lists at once - currently supported are Arch, Debian, Fedora, Gentoo, Slackware (and linuxpackages.net), Source Mage, FreeBSD, NetBSD, OpenBSD, Fink and DarwinPorts.
whohas is written in Perl and was designed to help package maintainers find ebuilds, pkgbuilds and similar package definitions from other distributions to learn from. However, it can also be used by normal users who want to know:
- Which distribution provides packages on which the user depends.
- What version of a given package is in use in each distribution, or in each release of a distribution (implemented only for Debian).
It is suggested you use Unix command line tools to enhance your search results. whohas is optimised for fast execution. This is done by threading, and the order of results cannot be guaranteed. To nonetheless get a standardised output, alphabetically sorted by distribution, use the sort tool:
whohas gimp | sort
You can use grep to improve your search results. Depending on whether you want only packages whose names begin with your search term, end with your search term, or exactly match, you would use a space before, after or on both sides of your search term, respectively:
whohas gimp | sort | grep " gimp"
whohas vim | sort | grep "vim "
whohas gimp | sort | grep " gimp "
The spaces will ensure that only results for the package gimp are displayed, not for gimp-print etc.
If you want results for a particular distribution only, do
whohas arch | grep "^Arch"
Output for each module will still be ordered, so you dont need to sort results in this case, although you may wish to do so for some distributions. Distribution names are abbreviated as "Arch", "Debian", "Fedora", "Gentoo", "Slackware", "SMGL" (Source Mage Linux) and FreeBSD, NetBSD and OpenBSD.
Output in version 0.1 looked like this. The first column is the name of the distribution, the second the name of the package, the third the version number, then the date, repository name and a url linking to more information about the package. Future versions will have package size information, too. Column lengths are fixed, so you can use cut:
whohas vim | grep " vim " | cut -b 36-45
The first bytes of the data fields at the time of writing are 11, 37, 48, 53, 64 and 76.
Debian refers to the binary distribution. Slackware queries Current only. Binary sizes for Fedora are package sizes - space needed on disk will be greater by about factor 2. Binary sizes for Debian are unpacked sizes. All details (including availability, version numbers and binary sizes) are for the x86 architecture.
Debian version numbers in rare cases may not be for x86 (will be fixed). Gentoo version availability may not be for x86 (will be fixed). I recommend you consult the URLs provided in the output, which give detailed and accurate information about each package. You may want to use a terminal that recognises hyperlinks and allows easy access through the browser, such as gnome-terminal.
For Fedora, only release 4 is enabled by default, and only the most up to date package will be listed if different versions are available.
I would like to encourage distributors at this time to provide web query interfaces to package lists, and specifically provide the following information: package name, version, date, size and a url to further information (maintainer, build information etc.)

AsmFile is a small and fast file manager written in assembler.

AsmFile project uses a two pane interface like "mc" and other file managers. AsmFile runs in a console or a terminal window.

Assembly has been ignored by much of the Unix/Linux community and is almost never found in desktop applications. Some of the reasons for this are historical and related to portability. Other reasons include negative images of assembly and lack of tools. Today a small niche exists for assembly on the desktop. This will be explored here along with the supporting tools.

The resources section provides links to more information and places to discuss assembler topics. Of special interest to the author is a section of predictions and history. A email list for programmers interested in Desktop assembly is described in the resources section.

The AsmIDE family of programs are currently underdevelopment and some have reached a useful state.

Kobo Deluxe is a port of XKobo to SDL, with considerable enhancements.
Kobo Deluxe is a port of XKobo to SDL. XKobo itself is a descendant of Namcos old Bosconian, which can be seen as part of the Galaxian/Galaga family of space shooters.
In both XKobo and Kobo Deluxe, you fly a ship around in 2D space, destroying other ships, dodging bullets, and destroying massive space platforms by shooting their cores.
There are literally hundreds of levels, and each level is different every time you play--the platforms are randomly generated. Kobo Deluxe adds sound, better graphics, and much more to the original game.
Main features:
- Fast paced retro arcade style game play
- Smooth, high speed 8-way scrolling
- Very simple controls - the game is about speed and strategy
- 17 different enemies; fighters, kamikaze attackers, proxy bombs and more
- 50 maps, each with its own feel and strategies to figure out
- Maps are built as you enter them - each game is unique!
- Beat the 50 maps - and get a new wave of even more aggressive enemies
- Music and sound effects with real time reverberation
- Structured audio technology - hi-fi sound in a tiny download
- OpenGL support for extremely fast and smooth animation
- High resolution support up to 2048x1536 - five types of scaling
- Supports any display color depth - dithering for 15 and 16 bpp
- Supports control by keyboard, mouse or joystick
- Runs on pretty much any hardware and operating system
- All code and data is Free! Source code available. (GPL or LGPL)

dnsproxy daemon is a proxy for DNS queries. It forwards these queries to two previously configured nameservers: one for authoritative queries and another for recursive queries. The received answers are sent back to the client unchanged. No local caching is done.
Primary motivation for this project was the need to replace Bind servers with djbdns in an ISP environment. These servers get recursive queries from customers and authoritative queries from outside at the same IP address. Now it is possible to run dnscache and tinydns on the same machine with queries dispatched by dnsproxy.
Other scenarios are firewalls where you want to proxy queries to the real servers in your DMZ. Or internal nameservers behind firewalls, or...
Enhancements:
- Updated to libevent 1.1, portability fixes.

Scrinchy is a tiny HTTP multitasking webserver that I wrote for my own purposes, but which is also a fitting response to the now fairly bloated Apache.
Its name derives from an obscure English verb "to scrinch" which generally means to willfully compress a thing which is not very large into a smaller size. For instance "to scrinch your eyes". This is apt, because Scrinchy is a project where the goal is constantly to make it smaller but yet as feature-rich as possible.
Scrinchy is capable of serving HTML, JPG, GIF, TIFF, PNG, and various other file types, as well as running Perl, Python and (theoretically) PHP scripts externally and passing GET params and cookies to those scripts. At this stage, Scrinchy does not support POST but it will later.
Scrinchy also has some anti-hacker features, described in the README file. The more I use the server myself and observe all the hair-brained things attackers and infected computers do, the more amusement I find in squashing their pitiful efforts.
Enhancements:
- This release improves the internal stack-based interpretive language.