Packages — S (Page 3 of 4)

sipwitch 1.9.15 — Secure peer-to-peer VoIP server for the SIP protocol

This is a GNU package.

GNU SIP Witch is a peer-to-peer Voice-over-IP server that uses the SIP protocol. Calls can be made from behind NAT firewalls and without the need for a service provider. Its peer-to-peer design ensures that there is no central point for media intercept or capture and thus it can be used to construct a secure telephone system that operates over the public internet.

sjcount 3.2-1.292d391 — Annotation-agnostic splice junction counting pipeline

Sjcount is a utility for fast quantification of splice junctions in RNA-seq data. It is annotation-agnostic and offset-aware. This version does count multisplits.

skalibs 2.7.0.0 — Platform abstraction libraries for skarnet.org software

This package provides lightweight C libraries isolating the developer from portability issues, providing a unified systems API on all platforms, including primitive data types, cryptography, and POSIX concepts like sockets and file system operations. It is used by all skarnet.org software.

skopeo 0.1.28 — Interact with container images and container image registries

skopeo is a command line utility providing various operations with container images and container image registries. It can:

  1. Copy container images between various containers image stores, converting them as necessary.

  2. Convert a Docker schema 2 or schema 1 container image to an OCI image.

  3. Inspect a repository on a container registry without needlessly pulling the image.

  4. Sign and verify container images.

  5. Delete container images from a remote container registry.

skribilo 0.9.4 — Document production tool written in Guile Scheme

Skribilo is a free document production tool that takes a structured document representation as its input and renders that document in a variety of output formats: HTML and Info for on-line browsing, and Lout and LaTeX for high-quality hard copies.

The input document can use Skribilo's markup language to provide information about the document's structure, which is similar to HTML or LaTeX and does not require expertise. Alternatively, it can use a simpler, “markup-less” format that borrows from Emacs' outline mode and from other conventions used in emails, Usenet and text.

Lastly, Skribilo provides Guile Scheme APIs.

skroll 0.6 — Commandline utility which scrolls text

Skroll is a small utility that you can use to make a text scroll. Pipe text to it, and it will scroll a given number of letters from right to left.

sl 5.02 — Joke command to correct typing "sl" by mistake

SL (for Steam Locomotive) displays one of several animated trains on the text terminal. It serves no useful purpose but to discourage mistakenly typing sl instead of ls.

slang 2.3.2 — Library for interactive applications and extensibility

S-Lang is a multi-platform programmer's library designed to allow a developer to create robust multi-platform software. It provides facilities required by interactive applications such as display/screen management, keyboard input, keymaps, and so on. The most exciting feature of the library is the slang interpreter that may be easily embedded into a program to make it extensible. While the emphasis has always been on the embedded nature of the interpreter, it may also be used in a stand-alone fashion through the use of slsh, which is part of the S-Lang distribution.

slepc 3.10.1 — Scalable library for eigenproblems

SLEPc is a software library for the solution of large sparse eigenproblems on parallel computers. It can be used for the solution of linear eigenvalue problems formulated in either standard or generalized form, as well as other related problems such as the singular value decomposition. The emphasis of the software is on methods and techniques appropriate for problems in which the associated matrices are sparse, for example, those arising after the discretization of partial differential equations.

slepc-complex 3.10.1 — Scalable library for eigenproblems (with complex scalars)

SLEPc is a software library for the solution of large sparse eigenproblems on parallel computers. It can be used for the solution of linear eigenvalue problems formulated in either standard or generalized form, as well as other related problems such as the singular value decomposition. The emphasis of the software is on methods and techniques appropriate for problems in which the associated matrices are sparse, for example, those arising after the discretization of partial differential equations.

slepc-complex-openmpi 3.10.1 — Scalable library for eigenproblems (with complex scalars and MPI support)

SLEPc is a software library for the solution of large sparse eigenproblems on parallel computers. It can be used for the solution of linear eigenvalue problems formulated in either standard or generalized form, as well as other related problems such as the singular value decomposition. The emphasis of the software is on methods and techniques appropriate for problems in which the associated matrices are sparse, for example, those arising after the discretization of partial differential equations.

slepc-openmpi 3.10.1 — Scalable library for eigenproblems (with MPI support)

SLEPc is a software library for the solution of large sparse eigenproblems on parallel computers. It can be used for the solution of linear eigenvalue problems formulated in either standard or generalized form, as well as other related problems such as the singular value decomposition. The emphasis of the software is on methods and techniques appropriate for problems in which the associated matrices are sparse, for example, those arising after the discretization of partial differential equations.

slib 3b5 — Compatibility and utility library for Scheme

This is a GNU package.

SLIB is a portable Scheme library providing compatibility and utility functions for all standard Scheme implementations.

slim 1.3.6 — Desktop-independent graphical login manager for X11

SLiM is a Desktop-independent graphical login manager for X11, derived from Login.app. It aims to be light and simple, although completely configurable through themes and an option file; is suitable for machines on which remote login functionalities are not needed.

Features included: PNG and XFT support for alpha transparency and antialiased fonts, External themes support, Configurable runtime options: X server -- login / shutdown / reboot commands, Single (GDM-like) or double (XDM-like) input control, Can load predefined user at startup, Configurable welcome / shutdown messages, Random theme selection.

sloccount 2.26 — Count physical source lines of code (SLOC)

SLOCCount is a set of the programs for counting source lines of code (SLOC) in large software systems. It can automatically identify and measure a wide range of programming languages. It automatically estimates the effort, time, and money it would take to develop the software, using the COCOMO model or user-provided parameters.

slock 1.4 — Simple X session lock

Simple X session lock with trivial feedback on password entry.

slop 7.4 — Select a region and print its bounds to stdout

slop (Select Operation) is a tool that queries for a selection from a user and prints the region to stdout. It grabs the mouse and turns it into a crosshair, lets the user click and drag to make a selection (or click on a window) while drawing a pretty box around it, then finally prints the selection's dimensions to stdout.

slurm 17.11.3 — Workload manager for cluster computing

SLURM is a fault-tolerant and highly scalable cluster management and job scheduling system for large and small clusters. It allocates access to resources (computer nodes) to users for some duration of time, provides a framework for starting, executing, and monitoring work (typically a parallel job) on a set of allocated nodes, and arbitrates contention for resources by managing a queue of pending work.

slurm-drmaa 1.0.7 — Distributed resource management application API for SLURM

PSNC DRMAA for Simple Linux Utility for Resource Management (SLURM) is an implementation of Open Grid Forum DRMAA 1.0 (Distributed Resource Management Application API) specification for submission and control of jobs to SLURM. Using DRMAA, grid applications builders, portal developers and ISVs can use the same high-level API to link their software with different cluster/resource management systems.

smalltalk 3.2.5 — Smalltalk environment

This is a GNU package.

GNU Smalltalk is a free implementation of the Smalltalk language. It implements the ANSI standard for the language and also includes extra classes such as ones for networking and GUI programming.

smartmontools 6.6 — S.M.A.R.T. harddisk control and monitoring tools

The smartmontools package contains utility programs to control and monitor storage systems using the Self-Monitoring, Analysis and Reporting Technology System (S.M.A.R.T.) built into most modern ATA and SCSI hard disks. In many cases, these utilities will provide advanced warning of disk degradation and failure.

smithlab-cpp 0.1.728a097 — C++ helper library for functions used in Smith lab projects

Smithlab CPP is a C++ library that includes functions used in many of the Smith lab bioinformatics projects, such as a wrapper around Samtools data structures, classes for genomic regions, mapped sequencing reads, etc.

smproxy 1.0.6 — Session Manager Proxy

SMProxy allows X applications that do not support X11R6 session management to participate in an X11R6 session.

smu 1.4 — Simple markup

Smu is a very simple and minimal markup language. It is designed for using in wiki-like environments. Smu makes it very easy to write your documents on the fly and convert them into HTML. Smu is capable to parse very large documents. As long as you avoid an huge amount of indents it scales just great.

Smu was started as a rewrite of Markdown but became something more lightweight and consistent. The biggest difference between Markdown and smu is that smu doesn't support reference style links.

snakemake 5.2.4 — Python-based execution environment for make-like workflows

Snakemake aims to reduce the complexity of creating workflows by providing a clean and modern domain specific specification language (DSL) in Python style, together with a fast and comfortable execution environment.

snakemake 4.4.0 — Python-based execution environment for make-like workflows

Snakemake aims to reduce the complexity of creating workflows by providing a clean and modern domain specific specification language (DSL) in Python style, together with a fast and comfortable execution environment.

snap 4.2.2.9 — Visual, blocks based programming language

Snap! (formerly BYOB) is a visual, drag-and-drop programming language. It is an extended reimplementation of Scratch (a project of the Lifelong Kindergarten Group at the MIT Media Lab) that allows you to Build Your Own Blocks. It also features first class lists, first class procedures, and continuations. These added capabilities make it suitable for a serious introduction to computer science for high school or college students.

This package provides a snap executable calling xdg-open to open the application in a web browser, for offline usage.

snap-aligner 1.0beta.18 — Short read DNA sequence aligner

SNAP is a fast and accurate aligner for short DNA reads. It is optimized for modern read lengths of 100 bases or higher, and takes advantage of these reads to align data quickly through a hash-based indexing scheme.

snappy 1.1.7 — Fast compressor/decompressor

Snappy is a compression/decompression library. It does not aim for maximum compression, or compatibility with any other compression library; instead, it aims for very high speeds and reasonable compression. For instance, compared to the fastest mode of zlib, Snappy is an order of magnitude faster for most inputs, but the resulting compressed files are anywhere from 20% to 100% bigger.

snapscreenshot 1.0.14.3 — Take screenshots of one or more Linux text consoles

snapscreenshot saves a screenshot of one or more Linux text consoles as a Targa (.tga) image. It can be used by anyone with read access to the relevant /dev/vcs* file(s).

snd 17.7 — Sound editor

Snd is a sound editor modelled loosely after Emacs. It can be customized and extended using either the s7 Scheme implementation (included in the Snd sources), Ruby, or Forth.

snorenotify 0.7.0 — Qt notification framework

Snorenotify is a multi platform Qt notification framework. Using a plugin system it is possible to create notifications with many different notification systems.

socat 1.7.3.2 — Open bidirectional communication channels from the command line

socat is a relay for bidirectional data transfer between two independent data channels---files, pipes, devices, sockets, etc. It can create "listening" sockets, named pipes, and pseudo terminals.

socat can be used, for instance, as TCP port forwarder, as a shell interface to UNIX sockets, IPv6 relay, for redirecting TCP oriented programs to a serial line, to logically connect serial lines on different computers, or to establish a relatively secure environment (su and chroot) for running client or server shell scripts with network connections.

soil 1.0.7 — OpenGL texture loading library

SOIL is a tiny C library used primarily for uploading textures into OpenGL.

solaar 0.9.2 — Linux devices manager for the Logitech Unifying Receiver

This package provides tools to manage clients of the Logitech Unifying Receiver.

solfege 3.22.2 — Ear training

This is a GNU package.

GNU Solfege is a program for practicing musical ear-training. With it, you can practice your recognition of various musical intervals and chords. It features a statistics overview so you can monitor your progress across several sessions. Solfege is also designed to be extensible so you can easily write your own lessons.

solid 5.49.0 — Desktop hardware abstraction

Solid is a device integration framework. It provides a way of querying and interacting with hardware independently of the underlying operating system.

sonata 1.7b1 — Elegant client for the Music Player Daemon

Sonata is an elegant graphical client for the Music Player Daemon (MPD). It supports playlists, multiple profiles (connecting to different MPD servers, search and multimedia key support.

sonic 0.2.0 — Speed up or slow down speech

Sonic implements a simple algorithm for speeding up or slowing down speech. However, it's optimized for speed ups of over 2X, unlike previous algorithms for changing speech rate. Sonic is a C library designed to be easily integrated into streaming voice applications such as text-to-speech (TTS) back ends.

The primary motivation behind Sonic is to enable the blind and visually impaired to improve their productivity with speech engines, like eSpeak. Sonic can also be used by the sighted.

sonivox-eas 1.1.0 — MIDI synthesizer library

This project is a real time General MIDI synthesizer based on the Sonivox EAS Synthesizer by Google. It does not need external soundfonts, using embedded samples instead.

sonnet 5.49.0 — Multi-language spell checker

Sonnet is a plugin-based spell checking library for Qt-based applications. It supports several different plugins, including HSpell, Enchant, ASpell and HUNSPELL.

sooperlooper 1.7.3 — Live looping sampler

SooperLooper is a live looping sampler capable of immediate loop recording, overdubbing, multiplying, reversing and more. It allows for multiple simultaneous multi-channel loops limited only by your computer's available memory.

sorcer 1.1.3 — Wavetable LV2 plugin synth

Sorcer is a wavetable LV2 plugin synthesizer, targeted at the electronic or dubstep genre.

sord 0.16.2 — C library for storing RDF data in memory

Sord is a lightweight C library for storing RDF data in memory.

sortmerna 2.1b — Biological sequence analysis tool for NGS reads

SortMeRNA is a biological sequence analysis tool for filtering, mapping and operational taxonomic unit (OTU) picking of next generation sequencing (NGS) reads. The core algorithm is based on approximate seeds and allows for fast and sensitive analyses of nucleotide sequences. The main application of SortMeRNA is filtering rRNA from metatranscriptomic data.

sound-juicer 3.24.0 — Audio music cd ripper

This is a GNU package.

Sound Juicer extracts audio from compact discs and convert it into audio files that a personal computer or digital audio player can play. It supports ripping to any audio codec supported by a GStreamer plugin, such as mp3, Ogg Vorbis and FLAC

sound-theme-freedesktop 0.8 — Audio samples for use as a desktop sound theme

This package provides audio samples that can be used by libcanberra as sounds for various system events.

soundconverter 3.0.0 — Convert between audio formats with a graphical interface

SoundConverter supports converting between many audio formats including Opus, Ogg Vorbis, FLAC and more. It supports parallel conversion, and configurable file renaming.

soundtouch 2.0.0 — Audio processing library for changing tempo, pitch and playback rate

SoundTouch is an audio processing library for changing the tempo, pitch and playback rates of audio streams or audio files. It is intended for application developers writing sound processing tools that require tempo/pitch control functionality, or just for playing around with the sound effects.

source-highlight 3.1.8 — Produce a document with syntax highlighting from a source file

This is a GNU package.

GNU source-highlight reads in a source code file and produces an output file in which the keywords are highlighted in different colors to designate their syntactic role. It supports over 150 different languages and it can output to 8 different formats, including HTML, LaTeX and ODF. It can also output to ANSI color escape sequences, so that highlighted source code can be seen in a terminal.

sox 14.4.2 — Sound processing utility

SoX (Sound eXchange) is a command line utility that can convert various formats of computer audio files to other formats. It can also apply various effects to these sound files, and, as an added bonus, SoX can play and record audio files.

soxr 0.1.3 — One-dimensional sample-rate conversion library

The SoX Resampler library (libsoxr) performs one-dimensional sample-rate conversion. It may be used, for example, to resample PCM-encoded audio.

spacefm 1.0.6 — Multi-panel tabbed file manager

SpaceFM is a graphical, multi-panel, tabbed file manager based on PCManFM with built-in virtual file system, udev-based device manager, customizable menu system, and Bash integration.

sparql-query 1.1 — Command-line tool for accessing SPARQL endpoints over HTTP

Sparql-query is a command-line tool for accessing SPARQL endpoints over HTTP. It has been intentionally designed to 'feel' similar to tools for interrogating SQL databases. For example, you can enter a query over several lines, using a semi-colon at the end of a line to indicate the end of your query. It also supports readline so that you can more easily recall and edit previous queries, even across sessions. It can be used non-interactively, for example from a shell script.

sparsehash 2.0.3 — Memory-efficient hashtable implementations

This library contains several hash-map implementations, similar in API to SGI's hash_map class, but with different performance characteristics. sparse_hash_map uses very little space overhead, 1-2 bits per entry. dense_hash_map is very fast, particularly on lookup. sparse_hash_set and dense_hash_set are the set versions of these routines. All these implementation use a hashtable with internal quadratic probing. This method is space-efficient -- there is no pointer overhead -- and time-efficient for good hash functions.

spatialite-gui 1.7.1 — Graphical user interface for SpatiaLite

Spatialite-gui provides a visual interface for viewing and maintaining a spatialite database. You can easily see the structure of the tables and data contents using point and click functions, many of which construct common SQL queries, or craft your own SQL queries.

spectrwm 3.2.0 — Minimalistic automatic tiling window manager

Spectrwm is a small dynamic tiling and reparenting window manager for X11. It is inspired by Xmonad and dwm. Its major features include:

  • Navigation anywhere on all screens with either the keyboard or mouse

  • Customizable status bar

  • Restartable without losing state

  • Quick launch menu

  • Many screen layouts possible with a few simple key strokes

  • Move/resize floating windows

  • Extended Window Manager Hints (EWMH) support

  • Configurable tiling

  • Adjustable tile gap allows for a true one pixel border

  • Customizable colors and border width

speech-dispatcher 0.8.5 — Common interface to speech synthesizers

The Speech Dispatcher project provides a high-level device independent layer for access to speech synthesis through a simple, stable and well documented interface.

speedtest-cli 2.0.2 — Internet bandwidth tester

Command line interface for testing internet bandwidth using speedtest.net.

speex 1.2.0 — Library for patent-free audio compression format

This is a GNU package.

GNU Speex is a patent-free audio compression codec specially designed for speech. It is well-adapted to internet applications, such as VoIP. It features compression of different bands in the same bitstream, intensity stereo encoding, and voice activity detection.

speexdsp 1.2rc3 — Speex processing library

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

spice 0.14.1 — Server implementation of the SPICE protocol

SPICE is a remote display system built for virtual environments which allows you to view a computing 'desktop' environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures.

spice-gtk 0.35 — Gtk client and libraries for SPICE remote desktop servers

Gtk client and libraries for SPICE remote desktop servers.

spice-protocol 0.12.14 — Protocol headers for the SPICE protocol

SPICE (the Simple Protocol for Independent Computing Environments) is a remote-display system built for virtual environments which allows users to view a desktop computing environment.

spice-vdagent 0.17.0 — Spice agent for Linux

Spice-vdagent enables sharing the clipboard and guest display resolution scaling on graphical console window resize.

spin2cpp 3.6.4 — Convert Spin code to C, C++, or PASM code

This is a set of tools for converting the Spin language for the Parallax Propeller micro-controller into C or C++ code, into PASM, or even directly into an executable binary. The binaries produced use LMM PASM, so they are much faster than regular Spin bytecodes (but also quite a bit larger).

spindle 0.10 — Scalable library loading in HPC environments

Spindle is a tool for improving the performance of dynamic library and Python loading in HPC environments.

spinsim 0.75-1.66915a7ad — Spin simulator

This package provides the tool spinsim, a simulator and simple debugger for Spin programs written for a Parallax Propeller micro-controller. Spinsim supports execution from cog memory and hub execution, but it does not support multi-tasking. It supports about two-thirds of the opcodes in the P2 instruction set.

spiped 1.6.0 — Create secure pipes between sockets

Spiped (pronounced "ess-pipe-dee") is a utility for creating symmetrically encrypted and authenticated pipes between socket addresses, so that one may connect to one address (e.g., a UNIX socket on localhost) and transparently have a connection established to another address (e.g., a UNIX socket on a different system). This is similar to 'ssh -L' functionality, but does not use SSH and requires a pre-shared symmetric key.

spirv-headers 0.0-3.3ce3e49d7 — Machine-readable files from the SPIR-V Registry

SPIRV-Headers is a repository containing machine-readable files from the SPIR-V Registry. This includes:

  • Header files for various languages.

  • JSON files describing the grammar for the SPIR-V core instruction set, and for the GLSL.std.450 extended instruction set.

  • The XML registry file.

spirv-tools 0.0-2.fe2fbee29 — API and commands for processing SPIR-V modules

The SPIR-V Tools project provides an API and commands for processing SPIR-V modules. The project includes an assembler, binary module parser, disassembler, validator, and optimizer for SPIR-V.

spoon 0.6 — Set dwm status

Spoon can be used to set the dwm status.

spread-sheet-widget 0.3 — Gtk+ widget for dealing with 2-D tabular data

This is a GNU package.

GNU Spread Sheet Widget is a library for Gtk+ which provides a widget for viewing and manipulating 2 dimensional tabular data in a manner similar to many popular spread sheet programs.

sqlcipher 3.4.2 — Library providing transparent encryption of SQLite database files

SQLCipher is an implementation of SQLite, extended to provide transparent 256-bit AES encryption of database files. Pages are encrypted before being written to disk and are decrypted when read back. It’s well suited for protecting embedded application databases and for mobile development.

sqlcrush 0.1.5-1.b5f6868 — Text console-based database viewer and editor

SQLcrush lets you view and edit a database directly from the text console through an ncurses interface. You can explore each table's structure, browse and edit the contents, add and delete entries, all while tracking your changes.

sqlite 3.26.0 — The SQLite database management system

SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain.

sqlite 3.26.0 — The SQLite database management system

SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain.

sqlite-with-column-metadata 3.26.0 — The SQLite database management system

SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain.

sqlite-with-fts5 3.26.0 — The SQLite database management system

SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain.

squashfs-tools 4.3 — Tools to create and extract squashfs file systems

Squashfs is a highly compressed read-only file system for Linux. It uses zlib to compress files, inodes, and directories. All blocks are packed to minimize the data overhead, and block sizes of between 4K and 1M are supported. It is intended to be used for archival use, for live CDs, and for embedded systems where low overhead is needed. This package allows you to create and extract such file systems.

squashfs-tools-next 4.3-1fb33dfc — Tools to create and extract squashfs file systems

Squashfs is a highly compressed read-only file system for Linux. It uses zlib to compress files, inodes, and directories. All blocks are packed to minimize the data overhead, and block sizes of between 4K and 1M are supported. It is intended to be used for archival use, for live CDs, and for embedded systems where low overhead is needed. This package allows you to create and extract such file systems.

squeak-vm 4.10.2.2614 — Smalltalk programming language and environment

Squeak is a full-featured implementation of the Smalltalk programming language and environment based on (and largely compatible with) the original Smalltalk-80 system. Squeak has very powerful 2- and 3-D graphics, sound, video, MIDI, animation and other multimedia capabilities. It also includes a customisable framework for creating dynamic HTTP servers and interactively extensible Web sites.

sra-tools 2.9.3 — Tools and libraries for reading and writing sequencing data

The SRA Toolkit from NCBI is a collection of tools and libraries for reading of sequencing files from the Sequence Read Archive (SRA) database and writing files into the .sra format.

sratom 0.6.2 — Library for serialising LV2 atoms to/from RDF

Sratom is a library for serialising LV2 atoms to/from RDF, particularly the Turtle syntax.

src 1.18 — Simple revision control

SRC (or src) is simple revision control, a version-control system for single-file projects by solo developers and authors. It modernizes the venerable RCS, hence the anagrammatic acronym. The design is tuned for use cases like all those little scripts in your ~/bin directory, or a directory full of HOWTOs.

srt2vtt 0.1 — SubRip to WebVTT subtitle converter

srt2vtt converts SubRip formatted subtitles to WebVTT format for use with HTML5 video.

ssdeep 2.13 — Context-triggered piecewise hashing algorithm

ssdeep computes and matches context triggered piecewise hashes (CTPH), also called fuzzy checksums. It can identify similar files that have sequences of identical bytes in the same order, even though bytes in between these sequences may be different in both content and length.

sshfs-fuse 2.10 — Mount remote file systems over SSH

This is a file system client based on the SSH File Transfer Protocol. Since most SSH servers already support this protocol it is very easy to set up: on the server side there's nothing to do; on the client side mounting the file system is as easy as logging into the server with an SSH client.

sshoot 1.2.6 — sshuttle VPN session manager

sshoot provides a command-line interface to manage multiple sshuttle virtual private networks. It supports flexible profiles with configuration options for most of sshuttle’s features.

sshpass 1.06 — Non-interactive password authentication with SSH

sshpass is a tool for non-interactivly performing password authentication with SSH's so-called interactive keyboard password authentication.

sshuttle 0.78.4 — VPN that transparently forwards connections over SSH

sshuttle creates an encrypted virtual private network (VPN) connection to any remote server to which you have secure shell (SSH) access. The only requirement is a suitable version of Python on the server; administrative privileges are required only on the client. Unlike most VPNs, sshuttle forwards entire sessions, not packets, using kernel transparent proxying. This makes it faster and more reliable than SSH's own tunneling and port forwarding features. It can forward both TCP and UDP traffic, including DNS domain name queries.

sslh 1.19c — Applicative network protocol demultiplexer

sslh is a network protocol demultiplexer. It acts like a switchboard, accepting connections from clients on one port and forwarding them to different servers based on the contents of the first received data packet. Detection of common protocols like HTTP(S), SSL, SSH, OpenVPN, tinc, and XMPP is already implemented, but any other protocol that matches a regular expression can be added. sslh's name comes from its original application of serving both SSH and HTTPS on port 443, allowing SSH connections from inside corporate firewalls that block port 22.

sssd 1.16.2 — System security services daemon

SSSD is a system daemon. Its primary function is to provide access to identity and authentication remote resource through a common framework that can provide caching and offline support to the system. It provides PAM and NSS modules, and in the future will support D-BUS based interfaces for extended user information. It also provides a better database to store local users as well as extended user data.

st 0.8.1 — Simple terminal emulator

St implements a simple and lightweight terminal emulator. It implements 256 colors, most VT10X escape sequences, utf8, X11 copy/paste, antialiased fonts (using fontconfig), fallback fonts, resizing, and line drawing.

stagit 0.7.2 — Static git page generator

Stagit creates static pages for git repositories, the results can be served with a HTTP file server of your choice.

stalin 0.11 — Brutally efficient Scheme compiler

Stalin is an aggressively optimizing whole-program compiler for Scheme that does polyvariant interprocedural flow analysis, flow-directed interprocedural escape analysis, flow-directed lightweight CPS conversion, flow-directed lightweight closure conversion, flow-directed interprocedural lifetime analysis, automatic in-lining, unboxing, and flow-directed program-specific and program-point-specific low-level representation selection and code generation.

stalonetray 0.8.3 — Standalone freedesktop.org and KDE systray implementation

Stalonetray is a stand-alone freedesktop.org and KDE system tray (notification area) for X Window System/X11 (e.g. X.Org or XFree86). It has full XEMBED support and minimal dependencies: an X11 lib only. Stalonetray works with virtually any EWMH-compliant window manager.

star 2.6.0c — Universal RNA-seq aligner

The Spliced Transcripts Alignment to a Reference (STAR) software is based on a previously undescribed RNA-seq alignment algorithm that uses sequential maximum mappable seed search in uncompressed suffix arrays followed by seed clustering and stitching procedure. In addition to unbiased de novo detection of canonical junctions, STAR can discover non-canonical splices and chimeric (fusion) transcripts, and is also capable of mapping full-length RNA sequences.

starfighter 1.7 — 2D scrolling shooter game

In the year 2579, the intergalactic weapons corporation, WEAPCO, has dominated the galaxy. Guide Chris Bainfield and his friend Sid Wilson on their quest to liberate the galaxy from the clutches of WEAPCO. Along the way, you will encounter new foes, make new allies, and assist local rebels in strikes against the evil corporation.

starman 0.4014 — PSGI/Plack web server

Starman is a PSGI perl web server that has unique features such as high performance, preforking, signal support, superdaemon awareness, and UNIX socket support.