Free quality software for linux

QAA is a XUL Mozilla Firefox extension that performs a user supplied test list on a Web application. Test sessions can be defined by example.
A report is generated when sessions are replayed.
Enhancements:
- This release can load and save .qaa files (Quality Assurance Agent file format), record a journey in the tested site using definition by example, and perform a test bench with a log style report.

Adaptive Quality of Service Architecture (AQuoSA) is an open architecture for the provisioning of adaptive Quality of Service functionality into the Linux kernel. The project features a flexible, portable, lightweight and open architecture for supporting soft real-time applications with facilities related to timing guarantees and QoS, on the top of a general-purpose operating system as Linux.
At the core of the architecture there is an adaptive resource reservation layer that is capable of dynamically adapting the CPU allocation for QoS aware applications based on their run-time requirements.
Timing guarantees are provided through an in-kernel reservation based process scheduler, whose services are exposed to applications through a well-designed API.
A supervisor performs admission control, so that admitting into the system new applications with timing guarantees does not affect the timing guarantees of already admitted applications. Also, it takes care of guaranteeing appropriate security policies in the assignment of timing guarantees to users and user groups, as configured by the system administrator.
A feedback-based QoS control layer may be optionally used by applications who want to keep their timing guarantees by using a CPU allocation that is continuously adapted according to their actual needs. This leaverages the programmer, within certain limits, to hard-code any particular reservation amount within the application, because the best allocation is found out automatically at run-time. Also, this enhances the possibilities for the system to host additional QoS controlled applications. The available control algorithms are well founded on formal scheduling models and control theoretical results.
Enhancements:
- This release introduces a couple of flags useful when creating servers. If QOS_F_PERSISTENT is enabled, a server is allowed to exist beyond detach of the last task. If QOS_F_SOFT is enabled, a server tasks are scheduled by the Linux default scheduler/policy, when outside of the server reservation.
- Also, various stability issues in destroying servers have been fixed, also thanks to a new release of the generic scheduler patch for the Linux kernel (gs-2.2).

Digiqual project was created to manage the quality, Environmental and security system in a factory.
Digiqual can manage some important aspetti of integrated system:
- Non Conformity
- Supplier Evaluation
- Maintenance
- Documents
- Supplier qualification
- Internal Audit

QPaMaT is a password manager which stores passwords in an encrypted XML file or on an encrypted chipcard.
QPaMaT also checks the password quality and generates random passwords. You can print the passwords in clear-text as a backup strategy.
Enhancements:
- This release fixes a size bug with multi-head usage, and adds a D-Bus interface on Unix.

USAGI(UniverSAl playGround for Ipv6) Project works to deliver the production quality IPv6 and IPsec(for both IPv4 and IPv6) protocol stack for the Linux system, tightly collaborating with WIDE Project, KAME Project and TAHI Project.
USAGI Project is run by volunteers from various organizations. At this moment, the volunteers are from Japan, however, we are glad to work with volunteers in any country in the world.
We want to contribute to the Linux community and to the IPv6 community via the delivery of IPv6 protocol stack.
Enhancements:
- Unused code was removed.
- Minor bugfixes were made.
- Some of the additional utilities were reorganized.

FALF Player wants to be a smart, compact, light and comfortable mp3 player with tabbed playlists.

Its early pre-release and it does not represent the quality of first stable release so be careful with your notes.

If you want to help, join the project!

Mumble is low-latency, high quality voice chat software primarily intended for use while gaming.

Mumble should compile and run the client out of the box on at least Ubuntu 6.06, and quite likely other distributions as well.

EasyChem is a program designed to draw chemical molecules, written under Linux and using Gtk+ 2.
Main features:
- Drawing very easily ornaments (non-bonding electron pairs, ...)
- EPS exporting with LaTeX fonts (Computer Modern)