The GlynnTucker.Cache assembly provides a data structure for caching slow data retrievals. For example, it can cache data retrieved from a database server over the network. Think of it as a Hashtable that can automatically expire its data after a set amount of time or a specified period of inactivity, on a per-object basis. It is written in C# and it should work with any .NET language.
The Generic Grid Broker component acts as a meta-scheduler sitting on top of existing Grid middleware (such as Globus Toolkit, gLite, or UNICORE). Its role is to intelligently schedule the execution of jobs on the Grid with efficient and optimized management of resources. For example, as the Globus Toolkit cannot select by itself a remote resource on which to submit the job, it has to implement a meta-scheduler for handling some high-level decisions.
hOCR is a file format for representing the output of Optical Character Recognition (OCR) programs such as OCRopus. OCR programs are not perfect at recognizing text, so human editing is often necessary. moz-hocr-edit provides a line-by-line user interface for people to edit and proofread hOCR documents.
ff3sudoku is an add-on that features an engine for playing Sudoku puzzles. It can generate random puzzles, but it also detects and imports Sudokus from several Web sites, including websudoku.com, sudokupuzz.com, sudoku.com.au, and others. There is also a stand-alone version working in Firefox 3+ and GoogleChrome.