FSHeal aims to be a general filesystem tool that can scan and report vital "defective" information about the filesystem like broken symlinks, forgotten backup files, and left-over object files, but also source files, documentation files, user documents, and so on. It will scan the filesystem without modifying anything and reporting all the data to a logfile specified by the user which can then be reviewed and actions taken accordingly.
RFind indexes the filenames of a given directory, and allows you to quickly search this index with regular expressions. Search-on-typing with more than 500,000 indexed filenames is easily possible. This tool attempts to be very configurable so that it can be useful to everyone. It features hierarchically presented search results, search-on-typing, and the ability to define rules to execute on mouse click.
PicoStorage, a lightweight "filesystem in a file" (structured storage) library, features efficient and compact storage of both tiny and large files and directories, compression, and transactions. It is highly scalable (and can handle directories with millions of entries), simple, and very easy to use.
MS-Excel Stream Handler is a class that implements a stream handler interface for reading and writing Microsoft Excel spreadsheet files in the XLS format. XLS files can be manipulated using PHP's fopen, fread, and fwrite functions, as well as any other functions that access streams. Spreadsheets can be created by passing the class a serialized array of spreadsheet row arrays that associate the column names with their values.
Indexator.NET is an application written in C# that is able to index directories and store information about the files found in a MySQL database, associating it with labels (so it can be used as a CD cataloguer). The information can be consulted in several ways: a console client, a graphical client (GTK#), asp.net Web, an asp.net service, or using remoting. It has two main objectives: to be used as a CD-ROM cataloguer, and to be used as a way to explain the possibities of Mono (and .NET) in educational environments.