Directory
Published directory entries matching your search.
The Place Atlas Initiative is a group that hosts the r/place Atlas projects and others, including atlases for 2017, 2022 and 2023 and the r/place Wiki. The page lists affiliated projects and names members of its archival, development and wiki teams.
RadiologyEducation.com is a digital library of radiology education resources. It collects links to lectures, textbooks, teaching files, anatomy atlases, clinical practice guidelines and patient education, organized by subspecialty including breast, chest, emergency, musculoskeletal and pediatric radiology. It also lists mobile apps, ebooks and podcasts.
Radmin VPN is free software that creates virtual local networks, connecting computers located behind firewalls into one network. It is compatible with Windows 11, 10, 8 and 7, and offers a secure tunnel with 256-bit AES encryption. It can be used to connect distributed teams, work remotely, and play LAN games over the Internet.
Rambox is a desktop workspace that organizes work apps, accounts and workflows in one place. It offers customizable workspaces, session management, multi-login for multiple accounts of the same app, a tile view and more than 700 ready-to-use apps, plus custom web apps. A focus mode pauses notifications. Plans are Basic, Pro and Teams; new accounts start with a 30-day Pro trial.
Ran Art Blog is a personal website by Ran, a realist painter and art instructor, dedicated to teaching drawing and painting. It features free tutorials, tips and techniques in its blog section, alongside a gallery of realistic oil paintings of seascapes, landscapes and animals.
Rasa is an AI agent platform built for product teams developing customer-facing AI agents. The platform extends large language models with structured flows, deterministic logic, and built-in recovery patterns. Its capabilities include real-time enterprise retrieval-augmented generation, voice support, agentic AI functionality, multilingual support, and conversation orchestration, with use cases across customer support, sales enablement, and operational efficiency for industries including finance, retail, and healthcare.
Read AI is an AI meeting notetaker that works across Microsoft Teams, Google Meet, and Zoom. It generates meeting summaries, transcripts, and action items, and offers search across meetings, emails, and messages. It is also available as a Claude Connector, ChatGPT App, and MCP Server.
Recast Studio is an AI-powered video editor for marketing teams that turns webinars, podcasts, interviews, and Zoom recordings into social-ready clips in minutes. It also generates posts, show notes, and blogs from the same recording, and offers transcript-based editing and direct publishing or scheduling to TikTok, Instagram, YouTube, Facebook, LinkedIn, and Twitter.
Recraft is a text-to-image model and design platform built for designers, creatives, sellers, and teams. It supports generation of photorealistic images, vector graphics, custom style outputs, and product mockups. The platform offers exceptional prompt understanding and built-in aesthetic mastery for generated content.
Red Deer Press is a Canadian publisher specializing in books for children and young adults. Its catalog includes fiction, non-fiction, poetry, history, science, and more across various age groups. The press provides teacher's guides, accepts submissions, and maintains an online store for its titles.
Refdesk is an online reference directory that aggregates links to a variety of general reference and research resources. The site hosts links to encyclopedic works, fact-checking tools, quick reference materials, and newspaper listings. It is designed to serve students, teachers, researchers, and the general public.
Regie.ai is an agentic sales workspace whose AI agents source, enrich, dial and email from a user's own inbox, and handle LinkedIn tasks. It includes built-in enrichment, messaging, channel orchestration and pipeline reporting in one platform. Free starts with 250 one-time credits; Pro is $41/mo billed annually, and Team is $125 per seat/mo, with credits covering AI, enrichment and calls.
Relevance AI is a low/no-code platform for building AI agents and multi-agent teams that autonomously complete tasks. Agents can be built with a no-code builder, pre-built templates or by cloning from a marketplace. The platform also includes a chat interface, a RAG-based knowledge feature, a no-code workflow builder for integrations and a marketplace.
The Repositorio Institucional Olavide is the official institutional repository of the Pablo de Olavide University of Seville. It aims to guarantee the preservation, access and open dissemination of the university's scientific, teaching and institutional production, and operates in collaboration with the Spanish Ministry of Science and Innovation and the Spanish Foundation for Science and Technology (FECYT).
ReKUL is the institutional repository of the John Paul II Catholic University of Lublin. It collects, stores, and shares digital documents produced by the university's employees and doctoral students, including books, scientific articles, journals, conference materials, and didactic resources. The repository aims to disseminate scientific achievements, promote research, and support teaching. It provides open access to its content.
RescueTime is automatic time tracking software combining RescueTime Focus, which tracks time on apps and websites, sets goals and blocks distractions, with RescueTime Timesheets, which logs time by client, project or task and generates timesheets and reports. Solo and team features are offered.
FDAT is the University of Tübingen's institutional repository for research data. It lets users discover published research datasets, submit and publish their own datasets, and contact the FDAT support team for help.
Resemble AI provides multimodal deepfake detection and watermarking for enterprise. It powers real-time detection of synthetic audio, video, and images, offers APIs, intelligence insights, and identity registration. It includes tools like meetings protection, agent detection, a Chrome extension, and integrates with Microsoft Teams. The company develops research models such as DETECT-World and PerTh Multimodal. It serves industries including telecom, finance, media, health, and public sector.
Rhesis is an open source collaboration layer for AI teams, available as SaaS or self-hosted, with a UI, SDK and MCP. Domain experts annotate and review agent behavior while engineers improve the agent from what they find. Feedback stays attached to the test case and agent version that produced it.
rifteyy is an independent malware analyst from the Czech Republic. The site collects in-depth malware and ransomware analysis reports, reverse engineering breakdowns, and security research. The analyst describes himself as a computer science student, tech support and teacher at a primary school, and a Malware Removal Expert on various forums. Malware removal help is handled through public forums, not through socials or email.
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.
Roadmap is a Canny-powered feedback platform for the Saga product. It allows users to submit feedback to the Saga team to inform product decisions, and organizes submitted feature requests into Roadmap, Planned, In Progress, and Complete sections.
RODERIC is the institutional digital repository of the Universitat de València, managed by its Servei de Biblioteques i Documentació. It provides access to and disseminates the university's digital scholarly, teaching, institutional and cultural output. As of the snapshot, the repository is temporarily under maintenance, with no access to user accounts or deposit functionality available during this period.
ROP Emporium teaches return-oriented programming through a series of challenges, starting with ret2win and progressing through topics such as split, callme, write4, badchars, fluff, pivot and ret2csu. A beginners' guide is available.
