| shadershark | OpenGL/X11 application for GNU/Linux consisting of a single window that shows simple 3D scene of a textured rectangle with applied vertex and fragment shaders (GLSL) |
| skawarePackages.mdevd | mdev-compatible Linux hotplug manager daemon |
| seadrive-fuse | SeaDrive daemon with FUSE interface |
| theforceengine | Modern "Jedi Engine" replacement supporting Dark Forces, mods, and in the future, Outlaws |
| televido | Viewer for German-language public broadcasting live streams and archives |
| syspower | Simple power menu/shutdown screen for Hyprland |
| speech-denoiser | Speech denoise lv2 plugin based on RNNoise library |
| taskopen | Script for taking notes and open urls with taskwarrior |
| slurm-spank-stunnel | Plugin for SLURM for SSH tunneling and port forwarding support |
| snips-sh | Passwordless, anonymous SSH-powered pastebin with a human-friendly TUI and web UI |
| symphony | Open-source solver, callable library, and development framework for mixed-integer linear programs (MILPs) |
| speedtest | Graphical librespeed client written using GTK4 + libadwaita |
| sc2-headless | Starcraft II headless linux client for machine learning research |
| themix-gui | Graphical application for designing themes and exporting them using plugins |
| shorewall | IP gateway/firewall configuration tool for GNU/Linux |
| squeekboard | Virtual keyboard supporting Wayland |
| sddm-astronaut | Modern looking qt6 sddm theme |
| sinit | Very minimal Linux init implementation from suckless.org |
| scrot | Command-line screen capture utility |
| synthv1 | Old-school 4-oscillator subtractive polyphonic synthesizer with stereo fx |
| sg3_utils | Utilities that send SCSI commands to devices |
| textadept | Extensible text editor based on Scintilla with Lua scripting |
| throne | Qt based cross-platform GUI proxy configuration manager |
| srsran | Open-source 4G and 5G software radio suite |
| status-im | Desktop client for the Status Network |
| textcompare | Simple desktop app to compare old and new text |
| scanservjs | SANE scanner nodejs web ui |
| screenconfig | Automatic configuration of connected screens/monitors |
| spfft | Sparse 3D FFT library with MPI, OpenMP, CUDA and ROCm support |
| spice-autorandr | Automatically adjust the client window resolution in Linux KVM guests using the SPICE driver |
| taxi | FTP Client that drives you anywhere |
| sway-unwrapped | I3-compatible tiling Wayland compositor |
| tiny-cuda-nn | Lightning fast C++/CUDA neural network framework |
| stockpile | Keep count of restockable items |
| tftp-hpa | TFTP tools - a lot of fixes on top of BSD TFTP |
| supercollider | Programming language for real time audio synthesis |
| simple-mtpfs | Simple MTP fuse filesystem driver |
| siglo | GTK app to sync InfiniTime watch with PinePhone |
| tcp_wrappers | TCP Wrappers, a network logger, also known as TCPD or LOG_TCP |
| sonic-pi | Free live coding synth for everyone originally designed to support computing and music lessons within schools |
| t4kcommon | Library of code shared between tuxmath and tuxtype |
| slurm-spank-x11 | Plugin for SLURM to allow for interactive X11 sessions |
| swaylock-plugin | Screen locker for Wayland, forked from swaylock |
| simple-live-app | Simply Watch Live |
| setserial | Serial port configuration utility |
| sks | Easily deployable & decentralized OpenPGP keyserver |
| tcptrack | libpcap based program for live TCP connection monitoring |
| sp800-90b-entropyassessment | Implementation of min-entropy assessment methods included in Special Publication 800-90B |
| soundconverter | Leading audio file converter for the GNOME Desktop |
| superTux | Classic 2D jump'n run sidescroller game |
| terminator | Terminal emulator with support for tiling and tabs |
| swayfx-unwrapped | Sway, but with eye candy |
| smbnetfs | FUSE FS for mounting Samba shares |
| supermariowar | Fan-made multiplayer Super Mario Bros. style deathmatch game |
| sleep-on-lan | Multi-platform process allowing to sleep on LAN a Linux or Windows computer, through wake-on-lan (reversed) magic packets or through HTTP REST requests |
| tlf | Advanced ham radio logging and contest program |
| sound-juicer | Gnome CD Ripper |
| sysstat | Collection of performance monitoring tools for Linux (such as sar, iostat and pidstat) |
| snippetexpanderx | Your little expandable text snippet helper auto expander daemon |
| theme-jade1 | Based on Linux Mint theme with dark menus and more intensive green |
| textsnatcher | Copy Text from Images with ease, Perform OCR operations in seconds |
| sedutil | DTA sedutil Self encrypting drive software |
| swayidle | Idle management daemon for Wayland |
| tini | Tiny but valid init for containers |
| sycl-info | Tool to show information about available SYCL implementations |
| supercollider_scel | Programming language for real time audio synthesis |
| ssdfs-utils | SSDFS file system utilities |
| shotwell | Popular photo organizer for the GNOME desktop |
| sony-headphones-client | Client recreating the functionality of the Sony Headphones app |
| splitcode | Tool for flexible, efficient parsing, interpreting, and editing of technical sequences in sequencing reads |
| thunderbolt | Thunderbolt user-space components |
| sof-firmware | Sound Open Firmware |
| svxlink | Advanced repeater controller and EchoLink software |
| sexp-cpp | S-Expression parser for C++ |
| tes3cmd | Command line tool for examining and modifying plugins for the Elder Scrolls game Morrowind by Bethesda Softworks |
| sview | Viewer for 3D stereoscopic videos and images |
| scite | SCIntilla based Text Editor |
| stuntrally | 3D racing game with Sci-Fi elements and own Track Editor |
| sdl3-shadercross | Shader translation library |
| supermin | Tool for creating and building supermin appliances |
| sstp | SSTP client for Linux |
| snis-unwrapped | Space Nerds In Space, a multi-player spaceship bridge simulator |
| srain | Modern IRC client written in GTK |
| sysvtools | Utilities related to booting and shutdown |
| scipopt-zimpl | Zuse Institut Mathematical Programming Language |
| tableplus | Database management made easy |
| stdoutisatty | Make programs think their stdout is a tty / terminal |
| surrealist | Visual management of your SurrealDB database |
| serious-sam-classic-vulkan | Open source game engine version developed by Croteam for Serious Sam Classic |
| sway | I3-compatible tiling Wayland compositor |
| stopmotion | Create stop-motion animation movies |
| sideswap | Cross‑platform, non‑custodial wallet and atomic swap marketplace for the Liquid Network |
| sparrow3d | Software renderer for different open handhelds like the gp2x, wiz, caanoo and pandora |
| squeezelite-pulse | Lightweight headless squeezebox client emulator |
| slirp4netns | User-mode networking for unprivileged network namespaces |
| socalabs-rp2a03 | Socalabs NES Ricoh 2A03 Emulation Plugin |
| srb2kart | Classic styled kart racer |
| socalabs-voc | Socalabs Wacky Vocal Synthesizer Plugin |
| serious-sam-classic | Open source game engine version developed by Croteam for Serious Sam Classic |
| sommelier | Nested Wayland compositor with support for X11 forwarding |