DIY Zoning is a set of tools and instructions for controlling a state-of-the-art HVAC (Heating, Ventilation, and Air Conditioning) system. It covers airflow balancing, temperature control and zoning, energy conservation measures, remote access, 1-wire devices, and home automation.
Veusz is a scientific plotting package, designed to create publication-ready Postscript, PDF, or SVG output. It features an easy to use graphical interface as well as a command line interface and can be scripted or embedded in Python scripts. Graphs are constructed in a modular fashion from separate components. Datasets can be interactively modified or created from within the program.
Libzdb is a database library with thread-safe connection pooling. The library can connect transparently to multiple database systems. It has zero runtime configuration and connections are specified via a URL scheme. A modern object-oriented API is provided. Libzdb supports MySQL, PostgreSQL, SQLite, and Oracle.
Ctalk adds classes, methods, operator overloading, inheritance, and complex object expressions to otherwise standard C programs. Programs can use only a few Ctalk objects and methods in an otherwise standard C program, but the language can be used to write entire programs also. Ctalk works on most if not all of the systems that support GCC, the GNU C compiler. The package includes the language, class and run-time libraries, example programs, tutorial, and language reference.
Proportional Font Terminal is a version of Ajaxterm hacked to use Web-optimized proportional fonts. This allows terminal users to have the same kind of proportional fonts that have all but displaced monospace fonts for mainstream Web use because they offer simply better usability.
EnterMedia is a Web-based digital asset management system that is used primarily by marketing departments and firms needing a centralized repository to share, collaborate, track, manage, and reuse creative media content. It features a reporting functionality for tracking usage and search trends and allows collaboration using albums and saved search queries.
vvvP (Virtual Volumes View Photo Edition) catalogs photographs on removable devices and hard disks at the same time. Images can also be arranged in a single virtual filesystem. Each folder of this filesystem can contain images from many disks. The program allows you to view image thumbnails and full images.
The JumpBox for LAPP Deployment contains PostgreSQL plus PHP, Perl, Ruby, and Python along with phpPgAdmin to help you manage the database. You can easily deploy many popular PHP applications as well as CGI based Perl, Ruby, and Python applications. Running a JumpBox allows you to be up and running in minutes on any OS or computing environment. Other benefits include portability, simplified GUI-based administration, and a built-in automated backup system. Once you've deployed one JumpBox, you'll be able to use any of over 50 great Open Source server applications.