RayHttp is a PHP class that provides an HTTP client for sending requests to Web servers. It can configure and send HTTP GET and POST requests using the Curl extension or PHP file access functions. When using the Curl extension, all Curl options may be set changing a class array variable.
PicasaWeb class is a PHP class that can be used to display galleries of photos from PicasaWeb albums. It can access the PicasaWeb Web services API server and retrieve information about albums or photos in order to generate HTML to display photos in the current site. The class can display listings of albums in a given PicasaWeb account and display the photos of a given album.
Videopian is a PHP class that allows you to get any kind of information (such as title, description, author, duration, or flash player URL) about a video hosted on a video sharing service, just by its URL. The currently supported services are Blip, Dailymotion, Flickr (API key required), Google Video, Metacafe, MySpace, Veoh (API key required), Vimeo, and YouTube.
Class Manager can be used to load classes based on classpath definitions read from XML files. Source files are loaded automatically and transparently to the application. It checks if source files exist, detects class name collisions, includes all source files to find compilation errors, and more.
PunyURL is a class that can be used to create short URLs using the Puny sapo.pt Web services API. It can send an HTTP request to the services.sapo.pt Web services API to create a short URL for another given URL. The class can also do the opposite, i.e. get the original URL associated to a previously created short URL.
Simulated annealing is a computational algorithm for optimization. It mimics the physical process of thermal annealing in which a metal is heated and then slowly cooled to settle into a highly ordered crystal structure. For common metals, the lowest energy state is already known. But the method is useful for other problems where the best state is not known and exhaustively searching all possible states is impractical. The method is applied by modeling the problem as a physical system with structure, energy, and temperature. This Python module implements simulated annealing so that it can be easily applied to a variety of problems. An example program is include to perform simulated annealing of the traveling salesman problem.
SRR database simulator is a PHP class for storing information in "database tables". The PHP file which contains the class definition and the text files which contain the user data (tables, rows, etc.) can be in a unique directory, so backing up the database is easy. All the data is only stored as text.
JCGO (pronounced as "j-c-go") translates (converts) programs written in Java into platform-independent C code that can be compiled (by third-party tools) into highly-optimized native code for the target platform. JCGO is a powerful solution that enables your desktop, server-side, embedded, mobile, and wireless Java applications to take full advantage of the underlying hardware. In addition, JCGO makes your programs, when compiled to native code, as hard to reverse engineer as if they were written in C/C++. The JCGO translator uses some optimization algorithms that allow, together with optimizations performed by a C compiler, the resulting executable code to reach better performance compared with the traditional Java implementations (based on the Just-In-Time technology). The produced executable does not contain nor require a Java Virtual Machine to execute, so its resource requirements are smaller than that required by a typical Java VM. This also simplifies the process of deployment and distribution of an application.
Image.class is a PHP class that can be used to generate images with graphic primitives defined programmatically. It can create an empty image with a given size or load an existing image from a JPEG, PNG, or GIF image. The class can render graphic primitives in the image like drawing a text string with optional border, copying parts of the image to another position, drawing ellipses, rectangles, and lines, and scaling the image to a given size. The generated image can be saved also in JPEG, PNG, or GIF formats.