| tagutil | Scriptable music files tags tool and editor |
| stone | TCP/IP repeater in the application layer |
| socalabs-voc | Socalabs Wacky Vocal Synthesizer Plugin |
| sselp | Prints the X selection to stdout, useful in scripts |
| snzip | Compression/decompression tool based on snappy |
| supercollider-with-sc3-plugins | Programming language for real time audio synthesis |
| somebar | dwm-like bar for dwl |
| simp_le | Simple Let's Encrypt client |
| stremio | Modern media center that gives you the freedom to watch everything you want |
| sonic-lineup | Comparative visualisation of related audio recordings |
| sysstat | Collection of performance monitoring tools for Linux (such as sar, iostat and pidstat) |
| timeshift-minimal | System restore tool for Linux (without runtime dependencies) |
| sound-juicer | Gnome CD Ripper |
| status-im | Desktop client for the Status Network |
| strfry | Nostr relay implementation in C++ |
| sil-q | Roguelike game set in the First Age of Middle-earth |
| slurm-spank-x11 | Plugin for SLURM to allow for interactive X11 sessions |
| timeshift | System restore tool for Linux |
| snippetexpander | Your little expandable text snippet helper CLI |
| snippetexpanderx | Your little expandable text snippet helper auto expander daemon |
| seadrive-fuse | SeaDrive daemon with FUSE interface |
| srm-cuarzo | Simple Rendering Manager |
| socalabs-papu | Socalabs Nintendo Gameboy PAPU Emulation Plugin |
| serious-sam-classic | Open source game engine version developed by Croteam for Serious Sam Classic |
| synaesthesia | Program for representing sounds visually |
| sienna | Fast-paced one button platformer |
| timbreid | Collection of audio feature analysis externals for puredata |
| thttpd | Tiny/turbo/throttling HTTP server |
| shorewall | IP gateway/firewall configuration tool for GNU/Linux |
| su | Suite containing authentication-related tools such as passwd and su |
| tamgamp-lv2 | Guitar amplifier simulator |
| telegraph | Write and decode Morse |
| tessen | Interactive menu to autotype and copy Pass and GoPass data |
| systemd-bootchart | Boot performance graphing tool from systemd |
| sxiv | Simple X Image Viewer |
| setools | SELinux Policy Analysis Tools |
| timeshift-unwrapped | System restore tool for Linux |
| scuba | Simple Container-Utilizing Build Apparatus |
| slurm | Simple Linux Utility for Resource Management |
| stoat-desktop | Open source user-first chat platform |
| systemd-wait | Wait for a systemd unit to enter a specific state |
| tailor-gui | Rust GUI for interacting with hardware from TUXEDO Computers |
| tail-tray | Tray icon to manage Tailscale |
| strawberry | Music player and music collection organizer |
| stopmotion | Create stop-motion animation movies |
| socalabs-sn76489 | Socalabs Texas Instruments SN76489 Emulation Plugin |
| svxlink | Advanced repeater controller and EchoLink software |
| sddm-sugar-dark | Dark SDDM theme from the sugar family |
| simple-mtpfs | Simple MTP fuse filesystem driver |
| seq66 | Loop based midi sequencer with Qt GUI derived from seq24 and sequencer64 |
| taktuk | Efficient, large scale, parallel remote execution of commands |
| sdbus-cpp_2 | High-level C++ D-Bus library designed to provide easy-to-use yet powerful API |
| simplenes | NES emulator written in C++ |
| tacacsplus | Protocol for authentication, authorization and accounting (AAA) services for routers and network devices |
| simple64 | Easy to use N64 emulator |
| simp1e-cursors | Aesthetic cursor theme for Linux desktops |
| spooftooph | Automate spoofing or clone Bluetooth device Name, Class, and Address |
| tinyalsa | Tiny library to interface with ALSA in the Linux kernel |
| seamly2d | Open source patternmaking software |
| storrent | Implementation of the BitTorrent protocol that is optimised for streaming media |
| skyscraper | Powerful and versatile game data scraper written in Qt and C++ |
| stevia | User friendly on screen keyboard for Phosh |
| sdl3-shadercross | Shader translation library |
| slock | Simple X display locker |
| sfxr-qt | Sound effect generator, QtQuick port of sfxr |
| tlspool | TLS daemon with PKCS #11 backend |
| spideroak | Secure online backup and sychronization |
| slade | Doom editor |
| skippy-xd | Expose-style compositing-based standalone window switcher |
| smplayer | Complete front-end for MPlayer |
| scream | Audio receiver for the Scream virtual network sound card |
| selectdefaultapplication | Very simple application that lets you define default applications on Linux in a sane way |
| serviio | UPnP Media Streaming Server |
| skawarePackages.mdevd | mdev-compatible Linux hotplug manager daemon |
| simpleBluez | C++ abstraction layer for BlueZ over DBus |
| squid | Caching proxy for the Web supporting HTTP, HTTPS, FTP, and more |
| sshfs-fuse | FUSE-based filesystem that allows remote filesystems to be mounted over SSH |
| sysmenu | Simple program launcher using GTK4 |
| swaysettings | GUI for configuring your sway desktop |
| spice-vdagent | Enhanced SPICE integration for linux QEMU guest |
| tautulli | Python based monitoring and tracking tool for Plex Media Server |
| strace | System call tracer for Linux |
| textadept | Extensible text editor based on Scintilla with Lua scripting |
| sfizz-ui | SFZ based sampler, providing AU / LV2 / PD / VST3 plugins using the sfizz library |
| syntex | Texture synthesis from examples |
| tinycompress | Userspace library for anyone who wants to use the ALSA compressed APIs |
| shishi | Implementation of the Kerberos 5 network security system |
| thunar-archive-plugin | Thunar plugin providing file context menus for archives |
| snips-sh | Passwordless, anonymous SSH-powered pastebin with a human-friendly TUI and web UI |
| stilo-themes | Minimalistic GTK, gnome shell and Xfce themes |
| textpieces | Swiss knife of text processing |
| spotify-cli-linux | Command line interface to Spotify on Linux |
| theme-obsidian2 | Gnome theme based upon Adwaita-Maia dark skin |
| ssdfs-utils | SSDFS file system utilities |
| swaybg | Wallpaper tool for Wayland compositors |
| squirrel-sql | Universal SQL Client |
| siril | Astrophotographic image processing tool |
| sparrow3d | Software renderer for different open handhelds like the gp2x, wiz, caanoo and pandora |
| tgt | iSCSI Target daemon with RDMA support |
| schedtool | Query or alter a process' scheduling policy under Linux |