Directory
Published directory entries matching your search.
Radio Nations is a free online radio directory that indexes live radio stations from multiple countries, searchable by country or genre. Stations play in the browser without an account or app. The site does not host audio and links directly to each station's source, so stream quality depends on the originating station. Stations that go offline are removed until the stream is restored.
RadioReference is a public reference source for radio and communications data. It provides a database of identified frequencies and trunked radio systems that can be browsed by state, metro area or ZIP code, alongside forums and a wiki. The site reports 226K+ identified frequencies and 7,400+ trunked radio systems. A premium subscription works across RadioReference and Broadcastify.
Raindrop.io is a bookmark manager for saving books, songs, articles and other items found while browsing. Collections group related bookmarks, tags and filters aid classification, and duplicates and broken links can be found. Files and pages can be backed up, and collections can be shared. Apps are available for browsers and mobile and desktop platforms. A free plan offers unlimited bookmarks, collections and devices, with a Pro plan adding further features.
Rainy Mood offers rain sounds used while sleeping, studying and relaxing, with a free web version and iOS/Android apps with additional features. The audio is also available on Spotify and Apple Music. The page notes that the browser does not support the audio element.
Browse regional movies and television through Rakuten's title and episode pages.
Random Prnt.sc is a fun project that locates random publicly available images stored on Prnt.sc. Due to cross-origin resource sharing constraints, each random image opens in a new browser tab rather than being embedded directly on the page. Opening too many images in quick succession may result in the user's IP being blocked from accessing Prnt.sc, with 5 images at once identified as a safe limit.
Browse regional movies and television through RaroVHS's title and episode pages.
Rasterbator is a free browser-based tool that turns any image into a huge multi-page poster. Users pick a size in sheets of paper and receive a print-ready PDF, and nothing is uploaded. The project has existed in some form since 2004, and this dedicated site opened on January 20th 2013.
rate.house is a collaborative media database for rating and tracking albums, songs, movies, TV shows, literature, games and podcasts in one place. Users can create and browse lists and tags, and add recommendations. It is described as resembling IMDb or Goodreads with more media types, and as collaborative like Wikipedia.
RatS is a Python project for analyzing and transferring ratings between movie tracking and rating websites. It uses a browser to log in, so lists marked as private can also be read, and it runs on the command line with Python3, Firefox and Xvfb on Linux. The project states it is still under development.
RAWGraphs is a free and open source tool for data visualization. It is a web app that offers almost 30 visual models to visualize quantities, hierarchies and time series. Data inserted is processed only by the web browser, and projects can be saved or exported as vector or raster images.
The RCSB Protein Data Bank is a member of the Worldwide PDB partnership that curates and annotates PDB data. It provides tools for searching, visualizing, and analyzing 3D structural data, including sequence and structure similarity searches. Users can browse annotations, download and analyze molecules.
RDAP Lookup is a private lookup tool for domain names, IP addresses and Autonomous System Numbers using RDAP, the replacement for Whois. The browser connects directly to the relevant registry's RDAP server over encrypted HTTPS. An optional setting follows the referral to the registrar's RDAP record. The page notes that all generic TLDs support RDAP while only a few ccTLDs have deployed it.
Re-Start is a tui-style browser startpage built with Svelte. It provides a task list with multiple backend options, smart task input with natural date and project parsing, a weather summary, customizable quick links with icons, and multiple color themes.
Browse live games, matches, races, or fight cards through React.tv's sports schedule.
Read helps clean, compare, sort, transform, count, or format text in the browser.
Reader View is a browser extension that strips clutter such as buttons, ads, and background images from webpages and adjusts text size, contrast, and layout. It uses Mozilla's Readability library and offers a toolbar with a text highlighter, a note-taking widget, and on-the-fly content editing with saving in HTML, Markdown, or screenshot format.
Readest is a free, open-source ebook reader for EPUB and PDF, available across macOS, Windows, Linux, Android, iOS, and Web. It supports highlights, notes, split-screen reading, text-to-speech, and cloud sync. The documentation also lists EPUB, PDF, MOBI, AZW3, FB2, CBZ, and TXT formats, with on-device, browser, or cloud TTS and translation and lookup tools.
Readwise Reader is a read-it-later app that saves articles, newsletters, RSS feeds, PDFs, EPUBs, YouTube videos and Twitter threads in one place. It offers web highlighting and annotation through a browser extension and integrates with the Readwise app, which resurfaces highlights via Daily Review and exports them to note-taking tools.
Readwok is a browser-based reader for online text and books. Users upload files such as epub, fb2 or txt and read them paragraph by paragraph, with modes including single paragraph and autoplay. An inline editor allows merging, adding or deleting text, and data syncs across devices.
Rebyte is an execution layer for enterprise agents. It runs agents in the cloud with durable execution, tools such as browsers, files, and compute, and policy controls over models, skills, MCP servers, and network access. Execution traces record model steps, tool calls, errors, tokens, and cost. The Agent API is compatible with the official OpenAI client and is described as model agnostic.
Receive-SMS-Free.Cc offers more than 200 free temporary phone numbers from countries including China, the US, India, Russia and the UK for receiving SMS verification codes online. Numbers are available from several days to a month, and use requires only a web browser, with no registration or mobile phone. The site asks users to avoid automated spamming of numbers.
A cookbook of curl command recipes, created by Browserling, covering common tasks such as making POST and GET requests, adding POST data, constructing query strings, and setting HTTP headers. It also lists arguments for cookies, redirects, authentication, proxies, and saving responses to files.
Browse research datasets and experimental data related to agriculture, forestry and veterinary medicine.
