| zabbix.proxy-pgsql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| xwinmosaic | X window switcher drawing a colourful grid |
| xpraWithNvenc | Persistent remote applications for X |
| zabbix72.server | Enterprise-class open source distributed monitoring solution |
| xscreenruler | Simple screen ruler using xlib |
| xnbd | Yet another NBD (Network Block Device) server program |
| yacas | Easy to use, general purpose Computer Algebra System, optionally with GUI |
| xxdiff | Graphical file and directories comparator and merge tool |
| xlayoutdisplay | Detects and arranges linux display outputs, using XRandR for detection and xrandr for arrangement |
| xwinwrap | Utility that allows you to use an animated X window as the wallpaper |
| xzgv | Picture viewer for X with a thumbnail-based selector |
| zabbix72.proxy-pgsql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| xwayland-run | Set of small utilities revolving around running Xwayland and various Wayland compositor headless |
| zabbix70.server-pgsql | Enterprise-class open source distributed monitoring solution |
| xwallpaper | Utility for setting wallpapers in X |
| xwayland | X server for interfacing X11 apps with the Wayland protocol |
| yelp | Help viewer for GNOME |
| xtitle | Outputs X window titles |
| zabbix74.web | Enterprise-class open source distributed monitoring solution (web frontend) |
| xmlindent | XML stream reformatter |
| xtreemfs | Distributed filesystem |
| yudit | Free Unicode plain-text editor for Unix-like systems |
| z64decompress | Zelda 64 rom decompressor |
| xkeysnail | Yet another keyboard remapping tool for X environment |
| yodl | Package that implements a pre-document language and tools to process it |
| zps | Small utility for listing and reaping zombie processes on GNU/Linux |
| xlslib | C++/C library to construct Excel .xls files in code |
| xzoom | X11 screen zoom tool |
| yaft | Yet another framebuffer terminal |
| zabbix72.proxy-sqlite | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| xkbmon | Command-line keyboard layout monitor for X11 |
| xonotic-glx | Free fast-paced first-person shooter |
| yoshimi | High quality software synthesizer based on ZynAddSubFX |
| xrectsel | Print the geometry of a rectangular screen region |
| zfsbackup | Backup ZFS snapshots to cloud storage such as Google, Amazon, Azure, etc |
| zita-ajbridge | Connect additional ALSA devices to JACK |
| yambar | Modular status panel for X11 and Wayland |
| yarp | Yet Another Robot Platform |
| zabbix60.proxy-sqlite | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| xmrig-cuda-mo | Fork of the XMRig CPU miner (CUDA plugin) with support for algorithm switching |
| xsensors | |
| xsettingsd | Provides settings to X11 applications via the XSETTINGS specification |
| zabbix60.server | Enterprise-class open source distributed monitoring solution |
| zxcvbn-c | C/C++ implementation of the zxcvbn password strength estimation |
| zabbix.server | Enterprise-class open source distributed monitoring solution |
| xst | Simple terminal fork that can load config from Xresources |
| yersinia | Framework for layer 2 attacks |
| xosview | Classic system monitoring tool |
| xreader | Document viewer capable of displaying multiple and single page
document formats like PDF and Postscript |
| yap | ISO-compatible high-performance Prolog compiler |
| zabbix74.server-mysql | Enterprise-class open source distributed monitoring solution |
| zabbix-agent2-plugin-postgresql | Required tool for Zabbix agent integrated PostgreSQL monitoring |
| zabbix.proxy-mysql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| zsync2 | Rewrite of the advanced file download/sync tool zsync |
| yasr | General-purpose console screen reader |
| zerofree | Zero free blocks from ext2, ext3 and ext4 file-systems |
| xkblayout-state | Small command-line program to get/set the current XKB keyboard layout |
| xonotic-dedicated | Free fast-paced first-person shooter |
| yaru-theme | Ubuntu community theme 'yaru' - default Ubuntu theme since 18.10 |
| xmcp | Tiny color picker for X11 |
| xnconvert | Fast, powerful and free cross-platform batch image converter |
| zabbix60.proxy-mysql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| zeroad-data | Free, open-source game of ancient warfare -- data files |
| zoneminder | Video surveillance software system |
| ypbind-mt | Multithreaded daemon maintaining the NIS binding informations |
| zabbix70.proxy-pgsql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| xtrace | Tool to trace X11 protocol connections |
| xwax | Digital vinyl on Linux |
| zabbix74.proxy-mysql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| zabbix74.server-pgsql | Enterprise-class open source distributed monitoring solution |
| zeitgeist | Service which logs the users’s activities and events |
| zzuf | Transparent application input fuzzer |
| zmkBATx | Battery monitoring for ZMK split keyboards |
| zsa-udev-rules | udev rules for ZSA devices |
| zrepl | One-stop, integrated solution for ZFS replication |
| zabbix70.proxy-sqlite | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| zsnow | XSnow for Wayland |
| zfsnap | Portable, performant script to make rolling ZFS snapshots easy |
| xsuspender | Auto-suspend inactive X11 applications |
| xvkbd | Virtual keyboard for X window system |
| zabbix72.proxy-mysql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| xtuner | Tuner for Jack Audio Connection Kit |
| xxd | |
| zoom | Player for Z-Code, TADS and HUGO stories or games |
| zuki-themes | Themes for GTK, gnome-shell and Xfce |
| xmonad_log_applet_mate | Applet that will display XMonad log information (mate version) |
| xmrig-cuda | Monero (XMR) CPU miner, CUDA plugin |
| zam-plugins | Collection of LV2/LADSPA/VST/JACK audio plugins by ZamAudio |
| xl2tpd | Layer 2 Tunnelling Protocol Daemon (RFC 2661) |
| xvfb-run | Convenience script to run a virtualized X-Server |
| zita-resampler | Resample library by Fons Adriaensen |
| zabbix70.server | Enterprise-class open source distributed monitoring solution |
| zexy | Swiss army knife for puredata |
| xneur | Utility for switching between keyboard layouts |
| xpilot-ng | Multiplayer X11 space combat game |
| zabbix74.proxy-pgsql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| zpaqd | ZPAQ archive (de)compressor and algorithm development tool |
| xr-hardware | Hardware description for XR devices |
| xoscope | Oscilloscope through the sound card |
| xpra | Persistent remote applications for X |