Funky is an embeddable functional programming language. It is stable, fast, and small. It includes all four dialects in a single DLL, which without optimization isless than 140 K. It can be embedded into an existing C++ application in minutes. The syntax is heavily borrowed from Lisp, because of its simplicity.
ssqlfs uses a defined file/directory structure to generate an SQL database which corresponds to that file/directory structure. Along with support for one-to-many tables, ssqlfs includes support for representing many-to-many tables. Ideally, the filesystem would be interconvertible with an SQL database, but at this point the functions for generating a file/directory structure from the SQL database remain to be thoroughly tested.
fbsql aims to ease the use of Firebird and Interbase databases by providing clean client libraries for different languages. The raw Firebird/Interbase API is very awkward and hard to work with, while fbsql is easy and straightforward, like the sqlite and MySQL APIs. Currently C and Lisp are supported. fbsql uses IBPP, a C++ Interbase/Firebird API for its implementation. It's basically just a thin wrapper around IBPP to make it accessible in C.
ECB is a source code browser for (x)emacs. It displays a couple of windows that can be used to browse directories, files, and file contents like methods and variables. It supports source code parsing for languages like Java, C, C++, Elisp, Scheme, Perl, TeX, LaTeX, etc. In addition, it offers an (optional) permanent "compile window" at the bottom of the emacs frame, which is used to display all help and compile output. The rest of the frame is called the "edit area", which can be divided into several edit windows that are used for editing the sources. Deleting some of the edit windows neither destroys the compile window nor the browsing windows. It requires the CEDET suite.