Directory
Published directory entries matching your search.
Red Blob Games publishes interactive visual explanations of math and algorithms, using examples from computer games and other projects. Topics include pathfinding, map generation from noise, hexagonal grids, Voronoi diagrams, graph theory and 2D visibility. Articles are free, with no signup and no ads, aimed mainly at independent, student and hobbyist software developers. The site also hosts demos such as map generators.
A blog article about red-teaming large language models, described as a form of evaluation that elicits model vulnerabilities that might lead to undesirable behaviors. It discusses undesirable behaviors such as revealing personal information, misinformation, bias, hatefulness and toxic content, and compares red-teaming with adversarial attacks. It notes that red-teaming prompts look like regular natural language prompts.
Research and OSINT knowledge base with articles, links, and investigation resources.
RePEc (Research Papers in Economics) is a crowd-sourced initiative that indexes economics research, including working papers, journal articles, and software code. It aggregates machine-readable metadata contributed by thousands of publishers and archives, and provides free public services for readers, authors, and institutions to access, browse, and disseminate research.
REPOSIT is the institutional repository of Hamburg University of Applied Sciences, built on DSpace-CRIS and hosted by Hamburg University of Technology, managed by its library service. It publishes documents and research data and records research information, including articles, working papers, technical reports, dissertations, theses and conference materials, mostly as Open Access, plus metadata-only records continuing the university's publication database.
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.
RECERCAT is a cooperative repository of research literature from Catalan universities and research centers. It holds articles, research works, final projects, congress talks, reports and working papers, which can be sent directly or collected from institutional repositories. It integrates documents in a common space and states its purpose as increasing the visibility of research carried out in Catalonia.
RetroGameTalk is a community for retro gaming enthusiasts. It publishes in-depth articles, reviews and discussions about classic video games across all platforms. The site also hosts a forum with threads, messages and members, plus help pages covering smilies, BB codes, trophies, cookie usage, terms and rules, and privacy policy.
Review analyzer that checks Amazon product reviews for suspicious patterns and adjusted ratings.
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.
A community-driven collection of roadmaps, articles and guides intended to help developers grow in their careers. It offers role-based and skill-based roadmaps, best practices and guides, covering topics such as frontend, backend, full stack, DevOps, data analysis and machine learning, and allows searching available roadmaps.
RoySAC.com is a personal site by Carsten, also known as Roy/SAC, a text artist. It hosts ASCII and ANSI art galleries, artpacks, TheDraw ANSI fonts, tutorials, articles on the underground computer art scene, and oldskool scene and BBS merchandise. The sitemap page lists links to major sections and pages.
Meta-Feed for German language roleplaying content.
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.
A collection of SaaS landing pages with a focus on copywriting and design, organized by page sections such as navbars, headers, features, pricing and testimonials. Each block lists best practices and includes articles and screenshots from landing pages. The site also offers a company browsing view and a design comparison feature.
Safe2Choose is a digital eHealth platform offering confidential abortion counseling and referrals to trusted health-care providers. It provides evidence-based information on medical and in-clinic abortion options, guidance on obtaining abortion pills, country profiles on abortion laws, and free resources such as podcasts, articles and videos. Counseling is provided by trained professionals in eight languages.
Sage is a lightweight RSS and Atom feed reader extension for Mozilla Firefox. It reads RSS 2.0, 1.0, 0.9x and Atom feeds, provides customizable newspaper feed rendering via style sheets, includes feed discovery functionality, integrates with Firefox’s bookmark system, supports OPML feed list import and export, offers support for multiple locales, and has a simple one-step install and uninstall process.
An online community of international reporters and social advocates publishing commentaries, features and news reports from a Nigerian-African perspective. It describes itself as founded in the spirit of Article 19 of the Universal Declaration of Human Rights and as an umbrella outlet for objective reporting of verifiable news and social commentaries. The site carries breaking news, latest stories, photos and videos.
SADAR is the Sachsen-Anhalt Data Archive and Repository, a service of the University and State Library of Saxony-Anhalt at Martin Luther University Halle-Wittenberg. It allows digital objects and research data to be published, searched and archived, and runs on DSpace, which captures, distributes and preserves digital research products such as articles, preprints, reports, conference papers and data sets.
A directory page on Opentrackers.org listing resources related to Warez and the Scene. It links to background articles, historical archives of BBS, artscene and demoscene material, scene rules and notices, release databases and GLFTPD scripts. The page states that dates represent when each link was added.
Scholarcy is a tool for summarizing and organizing research, built around AI-powered tools described as made specifically for academic papers. It converts long texts into interactive summary flashcards highlighting key information, and accepts imports including PDFs, book chapters, articles, Zotero, Google Drive and YouTube. Summaries can be enhanced and exported to other apps and citation managers.
SciAlert is an AI-supported international scientific publisher and journal-hosting platform. It hosts more than 50,000 fully open-access peer-reviewed articles, provides publishing services including rigorous peer review, copyediting, and impact tracking, and uses the Creative Commons Attribution license for author copyright retention. It offers resources for authors, editors, referees, librarians, and scholarly societies, plus an indexed research database called the ASCI Database.
Scientific American is a science journalism publication covering advances in science and technology and explaining how they change understanding of the world. Its site carries articles on topics such as health, climate, space, neuroscience and physics, alongside magazine issues, games and travel content.
SciSummary is an AI tool for researchers and students that summarizes and helps users understand scientific articles and research papers, and acts as an AI-powered reference and document manager. It supports bulk paper summarization, comparing papers, organizing a library with folders and tags, and chat messages. A free trial, a student plan and a pro plan are listed.
