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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.
Riseup Pad is an Etherpad service hosted by Riseup. Etherpad is a software libre web application that allows for real-time group collaboration of text documents. Users create a pad with a name and set its lifespan. Riseup states that it does not store IP addresses, requires https, and automatically destroys pads after 60 days of inactivity.
Riseupnet is a code project with source, releases, documentation, or setup notes.
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.
Risklayer Explorer presents global risk, resilience and disaster analytics in cooperation with the Risk & Resilience Observatory. It offers sub-national and national risk and resilience profiles and analytics, and a Disaster Event Observatory providing near-realtime disaster impact data and analytics alongside an event archive.
RIUMA is the University of Malaga's institutional repository. It aims to increase the visibility of the university's scientific and academic output by providing open access to its content and supporting its preservation. The collection includes articles, scientific papers, teaching materials, digitized old archives and other documents in various digital formats.
Riverside.fm is an AI-powered online studio for high-quality podcast and video recording and editing. It provides end-to-end content creation tools covering recording, editing, repurposing, streaming, and publishing for content creators.
Rivestack offers managed pgvector on dedicated PostgreSQL with local NVMe storage, keeping vectors and application rows in one database. It provides tuned HNSW and StreamingDiskANN indexes, always-on compute with no cold starts, and migration help. Published measurements cover search latency and throughput. New customers get a 7-day free trial, then a plan from $29 per month.
Rizin is a free and Open Source Reverse Engineering Framework. It uses a shell-like command-line environment for analyzing binaries, with automatic signature detection to match unnamed functions against FLIRT signatures. Projects for saving and loading Rizin sessions are in beta, and Cutter is Rizin's official graphical user interface. A package manager for downloading, compiling and installing plugins is still in early development.
Rizon is an IRC network that offers a free service for setting up a channel to chat with friends or coordinate with a group. It provides nickname and channel registration, built-in entertainment commands, and a webchat page, and users can also connect with their own client.
Rmpc is a configurable terminal-based client for the Music Player Daemon, inspired by ncmpcpp. It displays album cover art through the Kitty, Sixel and Iterm2 protocols, offers ranger/lf-style browsing of a music library, synchronized lyrics, Cava visualisation, playlist management and scripting through CLI mode and script hooks. Keybinds and colors are configurable.
Roadmap provides machine-learning models, research, training resources, or evaluation tools.
RoamAround.io provides machine-learning models, research, training resources, or evaluation tools.
Roastdit provides a Reddit Wrapped that includes an AI roast of a user's profile, top subreddits, a vibe check and predictions for the next year. It is described as free and requiring no login; users enter their username.
Robinhood Chain Bridge is a DeFi bridge for moving assets, liquidity, or messages between blockchain networks.
Roblox Den is a companion site for Roblox offering guides, tools and tips for the game. It includes databases of music codes, game codes and catalog item codes, along with tools such as admin commands, a username generator, color codes and emotes. The site also provides best games lists and decal IDs. An app and a browser extension extend access to its codes.
Robtex offers free DNS lookup and network intelligence. It gathers public information about IP numbers, domain names, host names, autonomous systems and routes, indexes it in a database, and provides lookup tools including reverse DNS, Whois and AS macros.
The ROCEEH Out of Africa Database (ROAD) is a research database offering simple search functionality, with supporting documentation including table descriptions, an entity relationship diagram, a manual and FAQs. Full access requires user registration, and the service will be temporarily unavailable on September 28, 2026 from 4:00 PM to approximately 4:30 PM German time for emergency procedure testing.
Rochester ASL / LSF provides educational videos, lessons, tutorials, or self-learning resources.
Rochester Institute of Technology is a university offering bachelor's, master's and doctoral degree programs across areas including art and design, business, computing, engineering, game design, health professions, liberal arts, photography and science. Its homepage describes technology, the arts and design and lists cooperative education and internship programs among its offerings.
RockawayX is a venture capital and infrastructure firm working with Web3 projects, offering capital, engineering and liquidity support. It runs blockchains via validators and provides on-chain liquidity to DeFi protocols. It operates its own data centers and develops hardware for network launches.
Rockbox is a free replacement firmware for digital music players. It runs on a range of players, including Apple iPods, SanDisk Sansa models, iRiver devices and others. Ports are classified as stable, unstable or unusable. USB charging and USB support are not available on every player, and dual-booting into the original firmware may be required.
RocketLaunch.org lists rocket launches scheduled for the day, including launches from SpaceX, NASA and other agencies. It provides live updates, videos, mission details and a live countdown, and offers pages for past launches, scheduled launches, launch sites and launch providers.
RockMods is a file sharing platform for downloading modified Android apps and games. It offers free MOD APKs with unlocked features and no advertisements, with new mods added daily. The site states its offered mods are safe and verified, and hosts modified versions of popular apps and games including productivity tools, media apps, and major video game titles.
