Directory
Published directory entries matching your search.
UFO Casebook is a public online resource focused on unidentified flying object (UFO) related content. The site hosts case files, photographs, video recordings, research documents, and user forum discussions related to UFO sightings, alleged alien contact, and associated historical and government records. It also features reports of recent UFO sighting incidents from 2025 and 2026.
UFO Evidence is a website presenting research, resources, news and information on the UFO phenomenon. It includes sections on selected UFO cases, photographs, sighting reports, and articles on topics related to the UFO and extraterrestrial phenomenon. The site describes itself as one of the largest internet sites on the subject.
UHD Wallpaper hosts wallpapers in 4K, 8K and 1920x1080 resolutions for PCs, laptops, phones, tablets and other devices. The site lists anime, fantasy, cyberpunk and game-themed backgrounds, along with a Next link for further pages.
UhuruPhotos is a gallery app for Android built with Jetpack Compose, SQLDelight and Coroutines using an MVI architecture. It supports viewing, backup and sync of media, plus search by keywords, faces or location and a photo map; the site states advanced features require a LibrePhotos server. It is in public beta on Google Play.
A curated collection of free UI kits for Figma, Sketch, Adobe XD, Webflow and Framer, aimed at real-life projects. The site offers downloadable design resources such as eCommerce kits, landing pages, portfolio templates, illustrations, icons and mockups.
uithub provides GitHub repository context for use with LLMs. Changing one letter in a GitHub URL, from G to U, returns full repository context. The site also offers an API for obtaining LLM context and lists example uses such as code verification, code search and changelog tracking.
The UIUC Airfoil Data Site is a collection of airfoil coordinates and airfoil related links. Its database covers applications from low Reynolds number airfoils for UAVs and model aircraft to jet transports and wind turbines, and includes over 1600 airfoils listed alphabetically by file name.
UK Fountain Pens is a UK-based blog primarily about fountain pens. The author reviews pens, inks, paper and accessories and shares tips, resources and preferred stores. The site also covers pen shows and includes an archive of posts.
ArcGIS map showing UK onshore oil and gas activity, sites, and related geographic layers.
A wiki for the /r/UKPersonalFinance subreddit and Discord. It offers a flowchart for getting finances in order, recommended books, videos and sites, guidance on where to get emergency money for essentials, and advice on posting questions to the subreddit.
A data archive from DEFRA UK Air offering measured air quality data and simple statistics. It covers monitoring data from over 1500 UK sites organised into automatic and non-automatic networks, descriptive statistics such as annual mean, maximum and minimum values, and exceedance statistics for concentrations above specific threshold values. Data can be downloaded using a Data Selector Tool or pre-formatted files.
Liveuamap is an independent global news and information site that reports on topics such as conflicts, human rights issues, protests, terrorism, weapons deployment, health matters, natural disasters and weather. It presents news through a map-centric approach and provides open online access to a chronological archive. It was founded in 2014 to inform about the Ukrainian conflict and later expanded to other regions.
UltiMaker Cura is free 3D printing and slicing software. It offers an open-source slicing engine with more than 400 customizable settings for adjusting 3D models and printing results. The software is available for download, and previous versions can be found on the site.
Ultimate Frame Data provides mobile-friendly frame data for every character in Super Smash Bros. Ultimate and Street Fighter 6. The site offers instructions for adding it to a phone's home screen as a Progressive Web App and links to game pages with frame data notes and descriptions. It was created by MetalMusicMan.
Ultimedia is described as a premium video content copyright management solution. According to the site, website editors and media can broadcast premium videos for free and legally while rights-holders increase monetization of their premium videos. The page cites more than 4,000 producers and more than 2 million videos.
A curated library of design resources, primarily free mockups, plus fonts, icons, graphics and templates. Each resource lists its license, usage permissions and whether a premium version exists. The site also offers online design tools such as color tools and image optimization utilities.
Unchained is a crypto news and podcast site covering Bitcoin, Ethereum and related topics, founded by former Forbes senior editor Laura Shin. It publishes news articles, podcast episodes and press releases.
UN Trade and Development (UNCTAD) publishes reports and updates on global trade, development and debt. Its site features publications such as the Global Trade Update and Trade and Development Report, along with news, data stories and event listings including the World Investment Forum 2026. The organization also serves as Secretariat for the Borrowers' Platform.
UNCUT.wtf is a free typeface catalogue that focuses on somewhat contemporary type. The site states that it currently features 163 typefaces, organised into Sans Serif, Serif, Monospace and Display sections.
Uncyclopedia is a content-free encyclopedia that any user can edit. Its English main page lists 140 active editors and 41,442 articles. The site provides community guidelines, help resources, and links to sister projects in other languages.
The UNESCO World Heritage List is a directory of World Heritage properties, presented on the UNESCO World Heritage Centre site. The page reports 1,273 properties, 51 transboundary or transnational listings, 173 States Parties with properties out of 196, 3 delisted, 58 in danger, 991 cultural, 240 natural and 42 mixed. Entries can be viewed by list or table and sorted by country.
Unicode Explorer is a website for exploring the range of Unicode characters. A search bar accepts a codepoint ID or a character to show its properties, and the site offers a list of Unicode blocks and a text decoder tool. It also displays a random collection of characters and emoji.
A site for exploring symbols, characters, hieroglyphs, scripts and alphabets across the Unicode table. It offers a complete Unicode table, one-click copy and paste, and tools including a text converter and emoji keyboard.
NSF Unidata's Internet Data Distribution (IDD) is a system for disseminating near real-time Earth observations and prediction model output over the Internet. It delivers datasets to computers at a site as soon as they are available from the observing system. The IDD is a peer-to-peer network of cooperating Local Data Manager (LDM) installations. It is not considered operational data, since 24 hour support is not possible.
