action4Java is a lightweight, modular, extendible, and recursive Java component framework. It contains some standardized actions and a data container. These actions are called when a comment tag is found. The action is controlled by the attributes within. Actions can have any purpose. Templating is just an action by itself. The template controls loading of data and storing to a file by itself, and runs independently from a Java development environment. It includes simple examples demonstrating looping within a page or creating several pages based on the data of a simple Excel sheet, and more.
httpico is yet another lightweight HTTP server. It implements a few HTML rewriting rules delineated by '<?pico>' tags, and makes it fairly easy to add more straight into the C code. It does not have complete HTTP standards compliance. It also contains a 'genstats' log analysis tool.
ted (Tiny EDitor) is a lightweight commandline text editor designed for scripting. It's intended to be an easier-to-use alternative to "ed". It is lightweight, scriptable, and easily harnessed by shell scripts, but doesn't suffer from the chronic user-unfriendliness that characterizes ed. It is also slightly more featureful than ed, and includes multiple editing buffers and built-in script handling.