MP3Book Helper

Open Source Tag Editing Software

MP3Book Helper provides rapid Mp3 (ID3v1, ID3v2) and Ogg/Speex/Flac Vorbis tags editing and file renaming functions. Mass Tag editing is done using special variables and Regular Expressions. Undo and preview for all changes, capitalization, search and replace, use parts of file name or directory structure for tags. Directory renaming and restructure based on tags. All customizable and configurable.

EasyTAG Tag Editor

Open Source Tag Editor for MP3, Ogg Vorbis Files

EasyTAG is a utility for viewing and editing tags for MP3, MP2, MP4/AAC, FLAC, Ogg Vorbis, MusePack, Monkey's Audio and WavPack files. Its simple and nice GTK+ interface makes tagging easier under Linux or Windows. The program depends on GTK+ 2.24, but there is an experimental GTK+ 3.0 interface.

PuddleTag

Open Source Audio Tag Editor

puddletag is an audio tag editor (primarily created) for GNU/Linux similar to the Windows program, Mp3tag. Unlike most taggers for GNU/Linux, it uses a spreadsheet-like layout so that all the tags you want to edit by hand are visible and easily editable. The usual tag editor features are supported like extracting tag information from filenames, renaming files based on their tags by using patterns and basic tag editing.

Choqok - Open Source micro blogging tool

Choqok is a Free/Open Source micro-blogging client for K Desktop Environment. This open source micro blogging tool supports some of the well known platforms like Twitter.com, Identi.ca micro-blogging service, self hosted StatusNet websites, Open Collaboration Services API (Used by opendesktop.org) and you can send and receive direct messages.