Open Source Java File Systems

This project serves as a collection of different free software projects that I'm working on. The major ones are currently "HFSExplorer", "DMGExtractor", and "NTFS-3G for Mac OS X".

Openfiler is a browser-based network storage management utility. Linux-powered, Openfiler delivers file-based Network Attached Storage (NAS) and block-based SAN in a single framework. It supports CIFS, NFS, HTTP/DAV, FTP, and iSCSI.

WipeFreeSpace is a program to securely erase/wipe/overwrite/shred the free space on file systems WITHOUT DESTROYING EXISTING FILES, to prevent recovery of deleted sensitive data. This allows protecting the user's privacy when e.g. selling the drive or the whole computer. The following filesystems are supported: - Ext2/3/4, - NTFS, - XFS, - ReiserFSv3/4, - FAT12/16/32, - MinixFS1/2, - JFS, - HFS/HFS+, - OCFS. The following wiping methods are supported: Gutmann-like, random, Schneier, DoD. Additionally, WipeFreeSpace can finalize wiping the filesystem by writing blocks of zeros, which is friendly for sparse files, virtual systems and other places where zeroed-out space is not physically allocated. See the project homepage https://wipefreespace.sourceforge.io and the project Wiki in the menu above. To prevent clear-text data from being left on the drive in the first place, you can use LibSecRm (https://libsecrm.sourceforge.io), which wipes the data on-the-fly.

File Master is created to assist you when handling many files at one time. File Master can for example rename many files at once, or zip them for storage.

JNode is a Java New Operating system Design Effort. JNode is a simple to use and install Java operating system for personal use on modern devices. Any java application runs on it, fast and safe. See our homepage for additional information.

This simple tool allows you to change the extensions of files in a given directory (and subdirectories) from one type to another. No fluff or overblown GUI; does what it says on the tin.

droiD64 is a graphical filemanager for D64 files (Commodore 64 and others). May this tool make life easier for Commodore 64 fans, especially for those using MAC and Linux systems as there are tools available for Windows anyway.

DirSize is a directory reporting tool. It recursively scans the provided (or current) directory, and reports the number of files and director sizes of each subdirectory present. It also defaults to sorting by by directory size, but there are other options. One of the interesting things about DirSize is it shows a visual representation of the file sizes of counts. I call this a SizeMap or FilesMap and it's the area to the right of the output. If you sort by size (default or -ss) or directories (-sd) is will show the SizeMap. If sorted by file counts (-sf) the map will change to show a visual representation of the number of files per subdirectory, sorted from high to low. This is a single executable JAR file. While you will need Java installed, there is no need to install this program. Just download the JAR file, please it somewhere convenient, and execute it from the command line: java -jar dirsize.jar See https://github.com/frossm/dirsize for details

A Java library that allow Java applications to receive file system events on Windows and Linux.

dupliFinder is a app that searches your computer for duplicate files by compairing the MD5 sum of each file. You then have the option of deleting any duplicate files found. Great for collections of MP3s, images etc.. Runs on Windows & Linux with Java 1.5

Text and binary file transformation. Text-based sed, awk, etc. failed me when I needed a simple way to transform binary files to something else. Transformenator is what resulted.

This software finds duplicate files across all directory levels inside a given folder.

Using this small tool, you could actually fake a file size to any limit, keeping the file uncurropted and usable just as it in normal form. In Short - It Increases the size without damaging the file. Warning: If you try to 'decrease' the file size, you may lose the contents of the file but this is NOT the case while increasing the file size

FileRally is a launcher or dock for files. FileRally displays an always up-to-date virtual folder containing your most frequently used and most recently used files. The files you are most likely to need are at your fingertips without navigation, without searching, without settings changes, and without an app launcher. Setup is extremely simple. Just point to your files and go. See settings screen shots below and project web site. v1.4 is for 64-bit systems only. Use v1.2 with 32-bit systems.

IngestList is a java based tool to perform automated batch identification of file formats and to characterise some important properties. It is designed to meet the fundamental requirement of any digital repository.

A simple utility to split a concatenated vCard format file into separate files (IETF RFC 2426 - vCard MIME Directory Profile). It splits on the BEGIN:VCARD and END:VCARD tags. It was created to help import a Lotus Organizer export file into Palm Desktop

Davenport is a servlet-based WebDAV gateway to a CIFS network. This allows you to access Windows/Samba shares using any web browser. WebDAV clients (such as Windows Web Folders) can upload and download from the shares as if they were local folders.

Its a Java application that can copy/cut a list of source locations to a list of destinations. It can also transfer files over the internet peer2peer. WARNING: Requires Java 7 installed.

jc means Java Commander - it's a java-based file manager for Windows and Linux

DigiExtractor is a tool to allow extraction of video recordings from the DigiCorder series of DVB receivers manufactured by TechniSat.

Mount existing mac hfs/hfs+ partitions on your harddisk as a readonly virtual folder on windows. Requires java 1.6 (32-bit) and pismo file mount ( http://www.pismotechnic.com/download/ ) to be installed. The setup version has java/pismo/jhfsplus all three packed in a single bundle. A convenient free solution to macdrive.

Java based file explorer. Tested with Mac OS X 10.5 and Windows XP. Added features missing from Finder: 1)Editable Location bar. 2)Cut and Paste. 3)Paste merges folder contents. New Features: 4) Queued file transfers. 5) Open folder in new window.

A new version has been uploaded. Filename is "filesearch4.apk". This new version allows to delete files, rename files, delete directories, rename directories, and view text files when the file extension is : txt, xml, htm, html, xsl, xslt, text, ascii, ini, asp, aspx, java, kt, cs, js, jsp, php, bat, css, csv, kml, svg (feel free to ask for more file extensions, that should be a setting in the application in the future). The application starts browsing from the internal storage of the Android device ("/storage/emulated/0") so you can browse your data file (pictures, alarms, documents, downloads, movies, music, ringtones...). This version also allows you to view the first 1024 bytes of any clicked file in hex format if it is not a text file.

3D browser of filesystem whith vizualization of images (primary).

DirViewer is a light pure java application for directory tree view and recursive disk usage statistics, using JGoodies-Looks look and feel similar to windows XP.