wxDesigner is a dialog editor and RAD tool for the wxWindows C++ library and its popular Python and Perl bindings. It includes a visual dialog editor, a bitmap editor, a syntax-highlighting source editor, and built-in mechanisms for automatic generation of file skeletons, GUI classes, event handlers, and getter functions. It provides an identical user interface and identical functionality for C++, Perl, and Python, and it can generate output in C++, Python, Perl, and XML.
xIUA is a starter package to help users develop application code to interface with ICU (International Components for Unicode). It contains useful code that does not belong in ICU. xIUA is designed to simplify enabling thread safe, cross platform Unicode support in applications using familiar C library style functions. It supports UTF-32, UTF-16, UTF-8 and code page data. It also has special support for web applications.
HotCache is a transactional distributed caching system that runs on top of most RDBMSes. It provides an object-relational mapping tool that makes the use of embedded SQL unnecessary and saves tedious mapping programming. It enhances RDBMS commit functionality by adding commit-broadcast transactions where data is committed to the database and at the same time pushed to all other client caches, in essence keeping the data at remote clients hot. This improves performance by orders of magnitude (as most data access can be done locally) and reduces the load on the database server. The commit-broadcast transactions are implemented using UDP multicast for maximum network utilization. HotCache provides a sophisticated event framework that allows the client to register interest in business objects and be notified when changes are committed. The event framework is built so that it can be easily integrated with other systems' event-loops, eliminating multi-threading problems, etc. Notification can also be configured to take place in an asynchronous/multi-threaded method.
Rateless-coded Transport is a set of applications that use ground-breaking error correcting codes technology. They support fast reliable transmission over UDP, live content streaming and Internet multicast trees, duplex firewall transparency, ultra-fast reliable transport for WANs (up to 40-times faster than TCP), and optimal peer-to-peer multi-source download protocols.
Coyotl collects several C++ tools that have proven useful in many of the author's programs, but which aren't "big enough" to warrant an individual library. Classes include polymorphic psuedorandom number generators, floating-point functions and utilities, maze generators, a simple cross-platform commandline parser, and design-by-contract tools.
Itzam/C++ wraps the Itzam database engine with C++ templates for both simple and complex database classes. It supports B-tree, hash table, and sparse matrix indexes with unique or duplicate keys, and includes multithreaded resource locking and atomic file transactions. Complete class documentation is embedded in the source code, and available online and in the distribution archive.
TM++ is an embedded, portable, persistent Topic Maps engine. It is designed to work according to the ISO standards for TMDM 1.0 and XTM 1.0/2.0 on Windows and most POSIX-compliant operating systems like Unix and Linux. It has interfaces for C++, ALLEGROCL, CHICKEN, CLISP, CFFI, C#, Guile, Java, Lua, Modula 3, Mzscheme, Ocaml, Octave, Perl, PHP4, PHP5, Pike, Python, R (aka GNU S), Ruby, Lisp S-Expressions, Tcl, Common Lisp/UFFI, and XML.