| sqlcipher | 4.5.6 | SQLite extension that provides transparent 256-bit AES encryption of database files |
| sqlite | 3.50.4 | A full-featured and self-contained SQL database engine |
| sqlitebrowser | 3.12.1-2 | A light GUI editor/viewer for SQLite databases |
| sqlite-fdw | 2.5.0 | PostgreSQL extension which implements a Foreign Data Wrapper (FDW) for SQLite databases |
| squashfs-tools | 4.7.4 | Tools for SquashFS, a compressed read-only filesystem for Linux |
| squashfs-tools-ng | 1.3.2 | Tools and libraries for working with SquashFS filesystems |
| squashfuse | 0.1.105 | FUSE module for SquashFS archives |
| squid | 7.3 | Web proxy cache server |
| sratom | 0.6.4 | LV2 Atom RDF serialisation library |
| sra-tools | 3.3.0 | Utilities for the NCBI Sequence Read Archive (SRA) |
| srecord | 1.65.0 | Collection of powerful tools for manipulating EPROM load files |
| srm | 1.2.15 | A secure replacement for rm(1) that overwrites data before unlinking |
| srtp | 1:2.6.0-1 | Open-source implementation of the Secure Real-time Transport Protocol (SRTP) |
| sscg | 3.0.5 | Simple Signed Certificate Generator |
| sshfs | 3.7.3 | FUSE client based on the SSH File Transfer Protocol |
| sshpass | 1.06-1 | Fool ssh into accepting an interactive password non-interactively |
| sslh | 2.2.4 | A ssl/ssh multiplexer |
| sssd | 2.11.1 | A daemon to manage identity, authentication and authorization for centrally-managed systems |
| stalonetray | 0.8.4 | A standalone system tray implementation |
| starship | 1.24.2 | A customizable shell prompt |
| startup-notification | 0.12-2 | Startup-notification libraries |
| steam | 1.0.0.85-4 | Official Steam client for Linux |
| stellarium | 25.3 | 3D stellarium software |
| stellarsolver | 2.6 | Stellar data extractor and astrometric solver |
| step | 23.08.5 | An interactive physics simulator |
| stk | 5.0.1-1 | The Synthesis ToolKit |
| stlink | 1.7.0 | Utilities to develop STM32 microcontrollers via ST-Link |
| stm32flash | 0.7 | UART/I2C flash program for the STM32 ARM microcontrollers |
| strace | 6.17 | A useful diagnostic, instructional, and debugging tool |
| strawberry | 1.2.14-2 | Music player and library organizer |
| streamripper | 1.64.6-2 | Records and splits MP3 stream into tracks |
| stress | 1.0.7 | A tool that stress tests your system (CPU, memory, I/O, disks) |
| stressapptest | 1.0.11 | A general-purpose memory interface testsuite |
| stress-ng | 0.19.06-1 | Utility to stress test various components on a computer system |
| strigi | 0.7.8-6 | A desktop search engine |
| strongswan | 1:6.0.3 | An open source IPsec-based VPN solution |
| stubby | 0.4.3 | DNS-over-TLS based local DNS Privacy stub resolver |
| stunnel | 5.73 | A program that allows you to encrypt arbitrary TCP connections inside SSL |
| subtitleripper | 0.3.4-2 | DVD Subtitle Ripper for Linux |
| subversion | 1.14.5-1 | Concurrent version control system |
| sudo | 1.9.17p2 | Give certain users the ability to run some commands as root |
| suil | 0.10.20 | A lightweight C library for loading and wrapping LV2 plugin UIs |
| suitesparse | 7.6.1-1 | A collection of sparse matrix libraries |
| sunpinyin | 1:3.0.0~rc2 | Statistical Language Model based pinyin IME by Sun |
| sunshine | 2025.924.154138 | A Gamestream host for Moonlight |
| sunxi-tools | 1.4.2+git20220729-1 | Tools to help hacking Allwinner SoC devices |
| supercollider | 3.13.0 | An audio server, programming language, and IDE for sound synthesis and algorithmic composition |
| superslicer | 2.7.61.10-2 | G-code generator for 3D printers |
| supertux | 0.6.3 | A classic 2D jump'n run sidescroller game in a style similar to the original SuperMario games |
| supertuxkart | 1.5 | Kart racing game featuring Tux and his friends |
| surfer | 0.4.0 | A waveform viewer |
| sushi | 42.0 | A quick previewer for Nautilus |
| sutils | 0.2-1 | Small command-line utilities |
| svgpart | 23.08.5 | A KPart for SVG viewing |
| svt-av1 | 3.1.0 | Scalable Video Technology AV1 encoder and decoder |
| sway | 1.11 | i3-compatible window manager for Wayland |
| sway-audio-idle-inhibit | 0.2.0 | A utility for preventing swayidle from sleeping while audio is in use |
| swaybg | 1.2.1 | A utility for Wayland compositors to manage and set wallpaper |
| swayfx | 0.5.3 | i3-compatible window manager for Wayland |
| swayidle | 1.9.0 | Idle management daemon for Wayland |
| Legend: |
Package up to date Package in testing branch Package older than source or missing Source has removed the package |
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