Free zero software for linux

Pang Zero project is a clone of Super Pang, a fast-paced action game that involves popping balloons with a harpoon.

The intention of our effort is to create a fun, open-source game that many (currently up to 6) people can play together. As you can see, this site is pretty much just the "basic info". Eventually well build a great-looking site with bells and whistles.

The Zero Install system makes software installation not merely easy, but unnecessary. Users run their applications directly from the Internet from the software authors pages.
Caching makes this as fast as running a normal application after the first time, and allows off-line use.
Main features:
- Software is only ever cached, not installed. Anyone can run any software, and nothing is run as root.
- Running a program is done in the same way whether its cached or not.
- Running cached software is as fast as running traditionally-installed software.
- Zero Install is both simpler and more secure than traditional packaging systems.
- Software can be removed from the cache to free space without affecting the behaviour of the system (it will be re-cached on demand).
- You can still run a program you cached last week, without using the net again.

Widget libraries have now been developed and used for years. In all these libraries, widget instances require computer memory. But this memory is not really required, We have implemented a widget library to prove that it is possible to use zero bytes of memory per widget.
In such a library, there is no widget reference, so widget programming is easier even in a low level language such as C. Programs are more robust because they do not use pointers, make no memory management and do not translate data between application and widget.
To set the attributes of a widget, it is not possible to use the widgets pointer so a current state is used as in OpenGL. Most classic widgets were integrated into the library, and it is possible to integrate widgets of all kinds without any problem.
This library license is the GNU GPL. Beware: it is alpha software. It works but the API is not yet stable.
Main features:
Base widgets:
- text, text_editable, int, int_editable,
- anchor,
- button, tearoff, button_with_accelerator,
- image, image_from_file,
- scrollbar2, scrollbar_vertical, scrollbar_horizontal,
- toggle (bit or int or char) with or without label. Same for radio button. Really easy to use.
Container widgets:
- window, window_drag, window_popup_right, window_popup_bottom
- anchor_box,
- box_horizontal, box_vertical, box,
- decorator,
- notebook,
- scrolledview (can contains billions of children)
- viewport
- table, table_with_width,
- void, if, popup : base system to make transient widgets. The menu are constructed with "popup"
Composite widgets:
- alert (container),
- message (container),
- filechooser,
Widget attributes:
- Choice of the focus group.
- Width: padding, border, focus
- Expand: vertical, horizontal
- Alignment: vertical, horizontal
- Font: family, size, weight, style
- Geometry: x, y, width, height
- Window auto resize
- Sensibility (to overide the value computed automaticaly)
- Debug level
Other features:
- a drag and drop working only inside the application.
- fully working text cut and paste (UTF8 or not).
- simple animation possible.
- the library runs a web server allowing to debug.
- accelerators. If a modifier key is pressed, a list of short-cut with this key is displayed in a bubble tip.
Enhancements:
- Complete rewrite of the kernel API, in order to have :
- The library can now be updated without recompiling external code

Zero Calorie DNS is a domain name server for which the binary weighs in at 26K, that has no dependencies other than the minimal FreeBSD 6.0 installation.

The server responds to "name server" (NS), "start of authority" (SOA), "address record" (A), "reverse address" (PTR), and "mail exchanger" (MX) requests. The server is fairly fast because the feature set has been trimmed down to the bare minimum.

A few things are hard-coded so that a two minute setup is easy to accomplish. The hard-coding means that it may not be for everyone, however.

mod_ssl_error is a X.509 certificate validation error trapping (SSL).

Valid errors are:

unable to get issuer certificate
unable to get CRL
unable to decrypt certificate signature
unable to decrypt CRL signature
unable to decode issuer public key
certificate signature failure
CRL signature failure
certificate not yet valid
certificate has expired
CRL not yet valid
CRL has expired
error in certificate "not before" field
error in certificate "not after" field
error in CRL "last update" field
error in CRL "next update" field
out of memory
depth zero self signed certificate
self signed certificate in chain
unable to get issuer certificate locally
unable to verify leaf signature
certificate chain too long
certificate revoked
invalid certification authority
path length exceeded
invalid purpose
certificate not trusted
certificate rejected
subject issuer mismatch
"akid" skid mismatch
"akid" issuer serial mismatch
"keyusage" different from "certsign"
unable to get CRL issuer
unhandled critical extension
"keyusage" not for CRL signing
unhandled critical CRL extension

editLyrics is an amarok script add, modify and edit lyrics. Just click on a track, and select "edit this lyric!" to get a full power editor!

If lyrics are already cached, you can modify it, or you can just write from zero (well, not exactly from zero, you will find the artist and trackname on the top).