Janino
Janino is a compiler that reads a Java expression, block, or source file, and generates Java bytecode that is loaded and executed directly. It is not intended to be a development tool, but an embedded compiler for run-time compilation purposes.
Informitis Net Serial Driver (INSD)
INSD gives you the possibility to give the remote access to serial port via TCP/IP.
FastReport VCL
Full source code, royalty-free! FastReport provides all the tools you need to develop reports, including a report engine, report designer, previewer, dialog designer, and Pascal-like macro language interpreter. For Delphi 2-7, 2005, CB1-6
PEBundle
PEBundle combines an executable and the modules it depends on into a seamless binary that runs just as before. Modules can even be downloaded at runtime from an internet site if they do not already exist on the client machine.
Code Library for .NET
The CodeLib is an application that helps you to easily find and use the code snippets. As a result, you can build a programs faster.