UltimateEditor是一个用于创建rich-text内容编辑器的ASP.NET控件。作为理想的内容编辑器解决方案，UltimateEditor无需进行任何编码。你可以选用内建的主题或是创建你自已喜欢的风格，并为最终用户提供具有专业化外观的应用程序。转自上海构件库   kuien@huazisoft.com 

Bifrost 是基于 java 开发的 ORM 数据库中间件，主要为用户主要提供了基于 XML 配置的 java bean 映射文件及数据库脚本映射文件；对 java bean object 进行复杂持久化操作的方法；为现有数据库映射 java bean 文件。转自上海构件库  

Java PictDraw is a set of Java classes to display Quickdraw images (Macintosh Pict files). Quickdraw is a meta/vector format that supports lines, circles, arcs, boxes, polygon, styled text, bitmap based regions, and compressed bitmaps (RLE and JPEG). This package contains all the classes needed to parse a Quickdraw file, and to display into a Java AWT port. Features include the ability to make the text regions of the picture clickable.转自上海构件库 

FXPy is a Python extension module which provides an interface to the FOX cross-platform GUI library. With a few minor exceptions, FXPy provides a complete interface to FOX. FOX is a C++-based toolkit for developing graphical user interfaces easily and effectively, and it runs natively under both Unix/X and Microsoft Windows. Some of the significant features of FOX include a rich set of widgets, powerful but easy-to-use layout managers, extensive support for 3-D modeling using OpenGL or Mesa, drag-and-drop (using the XDND protocol) and a registry for persistent application settings.转自上海构件库 

GNU Portable Threads (Pth) is a very portable POSIX/ANSI-C based library for Unix platforms providing non-preemptive priority-based scheduling for multiple threads of execution ("multithreadinguot;) inside server applications. All threads run in the same address space, but each thread has its own individual program-counter, run-time stack, signal mask and errno variable. The scheduling is done in a cooperative way, i.e. the threads are dispatched based on priority and pending events. The event facility allows threads to wait until various types of events occur, including pending I/O on  filedescriptors, elapsed timers, pending I/O on message ports, thread and process termination, and even customized callback functions.转自上海构件库