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Published directory entries matching your search.
Responsivize is an open-source, cross-platform desktop app for developing responsive websites. It lets users test web apps on popular devices or custom dimensions and includes device frames, browser menubars and search bars. The app works on Windows, MacOS and Linux and is free to use.
RimSort is a free and open source, multi-platform mod manager for the video game RimWorld, supporting Windows, macOS, and Linux. It automatically sorts mod lists using rules derived from mod data, community-submitted rules, and Steam data, and provides a live view of warnings and errors such as missing dependencies and load order violations. It is distributed under a GPL-3.0 license.
RIOT is a free image optimizer for Windows, macOS and Linux. It offers automatic image optimization, multi-core batch processing and a live original-versus-optimized preview. The project supports JPEG, PNG, WebP and GIF, and its first public release was in 2008.
RiseupVPN is a personal VPN client offered by Riseup for censorship circumvention, location anonymization and traffic encryption. It routes internet traffic through an encrypted connection to riseup.net and, unlike most VPN providers, does not log IP addresses. The client requires no configuration or account registration and is available for GNU/Linux, macOS, Windows and Android. The service is funded entirely through donations.
Rnote is an open-source vector-based drawing app for sketching, handwritten notes and annotating documents and pictures. It offers pressure-sensitive stylus input, an infinite canvas and an adaptive UI, with PDF, bitmap and SVG import. It is available for Linux, macOS and Windows, and the file format is described as still unstable.
RoslynPad is a cross-platform C# code editor and runner built with Roslyn, available for Windows, macOS, and Linux. It offers code completion, quick info, signature help, diagnostics, code fixes, real-time execution, NuGet package management, and document management.
Rotki is an open source, local-first crypto portfolio tracker, accounting and tax tool. It connects exchanges, wallets and DeFi positions, decodes on-chain history and produces profit and loss reports. Data is stored encrypted on the user's own device, and exchanges connect through read-only API keys. It runs on Windows, macOS, Linux and Docker.
RuneLite is a free, open-source client for Old School RuneScape. It includes plugins such as Discord integration, GPU rendering, a loot tracker and status widgets. It is available for Windows, macOS and Linux.
rx is described as a modern and minimalist pixel editor built around a command system inspired by vi's modal nature. Its listed features include built-in sprite animation with live preview, working with multiple files simultaneously, undo and redo, animated GIF output, HiDPI support and UI scaling. It runs on Linux, macOS and Windows and requires OpenGL 3.3 or later.
Schism Tracker is a free and open-source reimplementation of Impulse Tracker, a sample-based music composition tool. Its player is based on a modified ModPlug engine with bugfixes and playback changes. It runs on platforms supported by SDL, including Windows, macOS, Linux, and others.
SEO Utils is an SEO desktop application for macOS, Windows and Linux. It covers traditional SEO, local SEO and AI search optimization, with tools for tracking rankings across Google, Bing, ChatGPT, AI Overviews and AI Mode, LLM rank tracking, log file analysis, an MCP server, NLP text analysis and an embedding database.
SteaMidra - Advanced Steam game setup and management tool featuring manifest handling, Lua integrations, LumaCore deployment, multiplayer fixes, DLC unlocking, backups, game fixes, and an easy-to-use GUI. Educational purposes only.
A guide for beginners that organizes links to topics such as adblocking and privacy, artificial intelligence, movies, television and anime, music and podcasts, gaming and emulation, books and comics, downloading, torrenting, educational resources, tools, Android and iOS, Linux and macOS, non-English sites, and miscellaneous resources.
shell-scripting-tutorial is an open source command-line or Unix tool for terminal workflows and system use.
Siril is an astronomical image processing tool. It supports preprocessing steps such as calibration, stacking and enhancement, and tools for analyzing star brightness variation and astrometry. It can process SER videos and FITS cubes, and algorithms run on all computer cores. Versions are offered for Linux, Windows and macOS.
smartmontools is a package of two utility programs, smartctl and smartd, for controlling and monitoring storage systems using SMART. It supports ATA/SATA, SCSI/SAS and NVMe disks and SCSI/SAS tape devices, and is documented as running on Linux, FreeBSD, NetBSD, OpenBSD, macOS, Solaris, Windows, Cygwin, OS/2, eComStation and QNX.
Somoclu is a massively parallel implementation of self-organizing maps, using multicore CPUs, MPI for cluster workload distribution, and CUDA acceleration. It supports OpenMP, MPI, and CUDA, runs on Linux, macOS, and Windows, and offers planar and toroid maps, rectangular and hexagonal grids, and Gaussian and bubble neighborhood functions. Both dense and sparse input data are supported, with interfaces for Python, R, Julia, and MATLAB.
A fan-made widescreen remaster of Sonic 3 & Knuckles with downloads for Windows, Linux, macOS, Android, and beta versions for iOS and Web. A compatible Sonic 3 & Knuckles ROM is required, and the remastered soundtrack must be downloaded from the game's Options menu.
Cross-platform library and client implementation for Sony Sound Connect, formerly Headphones Connect. The repository provides a client for supported platforms including Windows, Linux, macOS, iOS, Android, Web and HarmonyOS, with web versions requiring a Web Serial-supporting browser. It is a successor to Plutoberth's original SonyHeadphonesClient. No release build exists for the current branch; nightly builds are available.
SooSL is software for making and publishing a sign language dictionary. It works with any sign language and allows videos for signs, example sentences and comments, lookup by handshape, location, motion or gloss, and glosses in written languages. Version 0.9.6 is released for Windows, macOS and Linux.
Sound Show is a soundboard application for live events that plays music, sound effects and ambience, and can send images, video, text, webcams and color backgrounds to a dedicated display. It is available on Windows, macOS, Linux and Android. A free core version exists, with limits on categories and playables per category, and a Pro edition unlocks unlimited categories and advanced features.
Sozo is a free, open-source application for anime, movies, series, manga, light novels and live TV, offered on Android, iOS, Windows, macOS, Linux and Android TV. It gathers content from many sources, includes manga and novel readers with book mode and read-aloud, and supports up to four profiles with a kids mode.
SPARTA is a collection of open-source audio plug-ins for spatial audio production and playback, distributed in VST, VST3, AU, LV2 and AAX formats for MacOS, Linux and Windows. The plug-ins support ambisonic processing up to tenth order, and the binaural decoders can load custom HRTFs via SOFA files and support head-tracking via OSC messages.
SpeedCrunch is a free, open-source high-precision scientific calculator licensed under the GPL. It features a fast, keyboard-driven interface that displays results as users type, with a scrollable input history, customizable syntax highlighting, and an optional on-screen keypad. The calculator supports over 80 built-in mathematical functions, user-defined functions, variables, calculations with up to 50 digits of precision, complex numbers, numeral bases, unit conversions, and includes a library of over 150 scientific constants and common formulas. It is available for Windows, macOS, and Linux in multiple languages.
