Directory
Published directory entries matching your search.
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.
Rolisteam is a free and open source virtual table for TTRPG sessions. It includes features such as BattleMap messaging, mind maps, character sheets, a music system, a PDF viewer and dice. Downloads are offered for Windows, Linux and Mac, with Linux also available via Ubuntu PPA and Flathub.
Rosé Pine is an elegant, subtly designed colour palette featured in over 230 third-party application themes, contributed by its community of creators. The project offers resources for building custom themes, submitting new themes and translations, and supports multiple interface languages.
Rosebud AI is a game maker for creating playable games from AI prompts. Users describe an idea or choose a template, then build and deploy the game, with no coding required. The pricing page says a free start is followed by upgrades for more credits, private projects, commercial rights, code download and Windows export.
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.
Rotato offers browser-based video tools for compressing, cropping, and trimming video files, plus social media mockups, text-to-speech voiceover, and image optimization. A video info tool reports file size, codec, resolution, and duration. Some tools, including Rotato Compress Desktop and the transparency converter, are available as macOS or Windows applications.
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.
Tabletop RPG Map editor II is a map editor by Deepnight Games for Windows, also available as a browser HTML5 version. Maps use generic shapes rather than specific objects. It supports maps generated by One Page Dungeon, diagonal and cavern walls, and raycasted lighting. The project is in an Alpha phase, and the desktop version is recommended for file management. It is offered as pay what you want, including free.
RSSOwl is a free, cross-platform application for reading, organizing, and searching RSS, RDF, and Atom news feeds. It provides capabilities including automated news filtering based on custom conditions, instant search, saved searches, news notifications, bins for storing relevant entries, and keyword labels for feed items. The software is available for Windows, Mac OS X, and Linux, and requires the Java Runtime Environment to operate.
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.
A free and open source binary newsreader for Usenet. It runs on Windows, macOS, Unix and NAS devices and is managed from any device with a web browser. It integrates with automation apps, reads RSS feeds, runs custom scripts and ships in 16 languages.
Portmaster is a free and open-source application firewall from Safing that monitors network connections on a computer. It blocks trackers and malware hosts system-wide and routes DNS queries over DNS-over-TLS by default. Users can set global and per-application rules, including cutting off applications from the internet or restricting connections to certain countries. Downloads are offered for Windows, Debian/Ubuntu and Fedora.
SampleSeek is a desktop tool for finding where a song or recording's samples came from, even when they have been sped up, slowed down or pitched. It offers a four-step guided search or a Studio mode for editing and searching audio, stem separation and saving searches. A beta version is free to try on Windows and macOS.
A guide covering Sandboxie-Plus, software that runs untrusted programs in unprivileged containers. It explains downloading and installing the software, setting up a sandbox, installing an app inside it, and running the sandboxed app or game. The guide notes the software is only available for Windows and that premium features require support to keep permanent access.
Sandboxie-Plus is open source sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. It creates an isolated operating environment in which applications can be run or installed without permanently modifying the local or mapped drive, allowing controlled testing of untrusted programs and web surfing. Development has continued under David Xanatos since the project became open source. Two builds exist: Classic with an MFC-based UI and Plus with a Qt-based UI.
Scanner is an all-in-one scanner app built for the Universal Windows Platform. It works with WIA-compatible scanners, saves multiple pages as a PDF or separate images, and includes a built-in editor for cropping, rotating, drawing and highlighting, plus PDF page reordering.
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.
SciTE is a SCIntilla-based text editor for source code. Originally built to demonstrate the Scintilla editing component, it has grown into a generally useful editor with facilities for building and running programs. It is available for Intel Windows 7 or later and Linux systems with GTK.
Screaming Frog SEO Spider is a website crawler for Windows, macOS and Ubuntu used for technical SEO site audits. It audits sites for over 300 SEO issues and can find broken links, audit redirects, analyse page titles and meta data, and generate XML sitemaps. A free version is available.
ScreenTemperature is a utility that reduces blue light emission from displays and enables easy control of display brightness. It is available as an open-source repository on GitHub under the massaiTHEdog1 user account.
SearchifyX is a fast flashcard searcher tool and the predecessor to Searchify. It acts as a webscraper for Quizlet, Quizizz, and Brainly, letting users query questions from these sites and sort results by similarity to the input query. The tool includes a screen OCR scanner, customizable global hotkeys, and stealth features to prevent websites from detecting window focus changes, and is available as both a GUI application and CLI tool for Linux, Mac OS, and Windows. It was created strictly for educational purposes to demonstrate asynchronous webscraping in Python, requiring Python 3.8 dependencies and Tesseract for OCR functionality.
