The Xfce4 Mailwatch Plugin is a multi-protocol, multi-mailbox mail watcher. Currently, the protocols supported are:

• IMAP (SSL/TLS and cleartext, CRAM-MD5)

• POP3 (SSL/TLS and cleartext, CRAM-MD5)

• Mbox mail spool (local)

• Maildir mail spool (local)

• MH-Maildir mail spool (local)

• Google Mail (GMail) mailbox (remote) (requires gnutls)

A battery monitor panel plugin for Xfce4, compatible with APM and ACPI.

Xfce PulseAudio plugin is a plugin for the Xfce panel which provides a convenient way to adjust the audio volume of the PulseAudio sound system and to an auto mixer tool like pavucontrol. It can optionally handle multimedia keys for controlling the audio volume.

Media tags plugin allows tags editing from Thunar file manager and tags-based file renaming from inside Thunar Bulk Renamer.

Parole is a modern simple media player based on the GStreamer framework and written to fit well in the Xfce desktop. Parole features playback of local media files, DVD/CD and live streams.

The Thunar Archive Plugin allows you to create and extract archive files using the file context menus in the Thunar file manager.

This is a task manager for the Xfce desktop. It displays the CPU and memory usage graphically, and it can display processes as a tree.

Desktop manager for Xfce, it sets the background color or image with optional application menu or icons for minimized applications or launchers, devices and folders.

This is a power manager for the Xfce desktop. It manages the power sources on the computer and the devices that can be controlled to reduce their power consumption (such as LCD brightness level, monitor sleep, CPU frequency scaling, etc). In addition, xfce4-power-manager provides a set of freedesktop-compliant DBus interfaces to inform other applications about current power level so that they can adjust their power consumption, and it provides the inhibit interface which allows applications to prevent automatic sleep.

The plugin will display a list of items representing your various devices. If you click on an unmounted devices it will mount it and vice versa. There is a warning in case a device can't be mounted or when unmounting fails.

The Thunar Shares Plugin allows you to quickly share a folder using Samba from Thunar (the Xfce file manager) without requiring root access.

This Xfce panel plugin shows information about your local weather in the panel, using forecast data provided by the Norwegian Meteorological Institute.

This plugin cyclically spawns the indicated script/program, captures its output (stdout) and displays the resulting string into the panel.

The string can also contain markup to displayed an image, a bar, a button and a personalized tooltip.

Window manager for Xfce, it handles the placement of windows on the screen.

Fig2dev is a set of tools for creating TeX documents with graphics which are portable, in the sense that they can be printed in a wide variety of environments.

Xfig is an interactive drawing tool which runs under X Window System. In xfig, figures may be drawn using objects such as circles, boxes, lines, spline curves, text, etc. It is also possible to import images in formats such as GIF, JPEG, EPSF (PostScript), etc. Those objects can be created, deleted, moved or modified. Attributes such as colors or line styles can be selected in various ways. For text, 35 fonts are available.

Libao is a cross-platform audio library that allows programs to output audio using a simple API on a wide variety of platforms. It currently supports:

1. Null output (handy for testing without a sound device),

2. WAV files,

3. AU files,

4. RAW files,

5. OSS (Open Sound System, used on Linux and FreeBSD),

6. ALSA (Advanced Linux Sound Architecture),

7. aRts (Analog RealTime Synth, used by KDE),

8. PulseAudio (next generation GNOME sound server),

9. esd (EsounD or Enlightened Sound Daemon),

10. Mac OS X,

11. Windows (98 and later),

12. AIX,

13. Sun/NetBSD/OpenBSD,

14. IRIX,

15. NAS (Network Audio Server),

16. RoarAudio (Modern, multi-OS, networked Sound System),

17. OpenBSD's sndio.

SpeexDSP is a DSP (Digital Signal Processing) library based on work from the speex codec.

FLAC stands for Free Lossless Audio Codec, an audio format that is lossless, meaning that audio is compressed in FLAC without any loss in quality.

Opus is a royalty-free, highly versatile audio codec. Opus-tools provide command line utilities for creating, inspecting and decoding .opus files.

Opus is a totally open, royalty-free, highly versatile audio codec. Opus is unmatched for interactive speech and music transmission over the Internet, but is also intended for storage and streaming applications. It is standardized by the Internet Engineering Task Force (IETF) as RFC 6716 which incorporated technology from Skype's SILK codec and Xiph.Org's CELT codec.

RNNoise is a noise suppression library based on a recurrent neural network. The algorithm is described in Jean-Marc Valin's paper A Hybrid DSP/Deep Learning Approach to Real-Time Full-Band Speech Enhancement.

The libopusenc libraries provide a high-level API for encoding Opus files and streams.

The opusfile library provides seeking, decode, and playback of Opus streams in the Ogg container (.opus files) including over http(s) on posix and windows systems.