Likely Contenders

Free, ad-supported online courses with self-paced learning, assessments, and no entry requirements, offering certificates and diplomas for successful completion.

Web-based time-management application enabling scheduling, reminders, calendar sharing, to-do list integration, free/busy display, and iCalendar import.

Free image hosting with optional signup, image editing, support for formats like JPEG, GIF, PNG; allows animated video uploads, compression, and social meme sharing.

The world's fastest music search and discovery mobile app, with exclusive singing and humming search, one-tap sharing, and LiveLyrics.

People come to Quora to ask questions about any subject, read high quality knowledge that's personalized and relevant to them, and share their own knowledge with others. Quora is a place to share knowledge and better understand the world.

Offers online courses from top institutions worldwide, integrating the latest technology to transform learning and allowing flexibility through open-enrollment courses.

Highly customizable Android home screen replacement with color and icon themes, scrollable docks, custom app drawer, widgets, gestures, and backup options.

Explore more than 3,000 TED Talks from remarkable people, by topic and mood, from tech and science to the surprises of your own psychology.

Skillshare is an online platform offering diverse classes in areas such as Design, Art, Film, Photography, Animation, Music, Productivity, Writing, Marketing, Development, Crafts, Home & Lifestyle, and Personal Development.

At its core, Tatoeba is a large database of example sentences translated into several languages. Search example sentences translated into many languages. Add and translate your own sentences. It's collaborative, open, free, and even addictive.

Lifehacker has been the world’s leading guide to tech and life tips, tricks and hacks since 2005. Our job is to figure out how tech, gadgets, software and other things work, so you don’t have to. Our team of experts spend over 5,000 hours per month researching and hands-on...

Organize tasks with boards, lists, and cards, and customizable workflows. Ideal for projects, collaboration, and effortless progress tracking.

Easily learn how to do anything from wikiHow, the world’s leading how-to guide. Step-by-step instructions on every imaginable topic. Become the DIY master of anything, instantly.

is a social networking website for academics. The platform can be used to share papers, monitor their impact, and follow the research in a particular field. It was launched in September08, with 31 million registered and over 8 million uploaded texts.

Unreal Engine is a professional suite of tools and technologies used for building high-quality games across a range of platforms. Unreal Engine’s rendering architecture enables developers to achieve stunning visuals and also scale elegantly to lower-end systems.

Discogs is a crowdsourced music database and marketplace. Discover music, buy and sell music with collectors in the Marketplace in all physical formats.

Vocabulary.com is the easiest, most intelligent way to improve your vocabulary. It combines an adaptive learning system (The Challenge) with the world’s fastest dictionary (The Dictionary) so that you can more quickly and more efficiently learn words.

We Heart It lets you create an online album (a heart) with your favorite images and videos.

A video game database that aggregates and monitor the latest, the best and the upcoming video games on all active gaming platforms, including PC, PlayStation, Xbox, Android and iOS.

Organize and read content from RSS feeds into a magazine-like experience, simple sharing options, and seamless access across all devices.

Allrecipes.com, Inc. is a food focused online social networking service headquartered in Seattle, Washington.

Chore Wars lets you claim experience points for household chores. By getting other people in your house or workplace to sign up to the site, you can assign experience point rewards to individual tasks and chores, and see how quickly each of you levels up.

Digital store offering DRM-free classics and new PC titles with no client needed, 30-day returns, curated content, regular updates, and extra downloadable items.

BrainyQuote is quote sharing and discovery platform that houses a massive collection of quotes, easily accessed through categories like Motivation and Leadership, or by author.

Pick your mood and add activities you have been doing during the day. You can also add notes and keep an old school diary.

Useful guides and How-to videos.

Chordify helps musicians of all levels to learn and play the music they love. Chordify turns any music or song (YouTube, Deezer, SoundCloud, MP3) into chords. Play along with guitar, ukulele or piano using our intuitive playback interface.

IGDB.com is a next-gen website about video games, intended for both game consumers and video game professionals alike.. A comprehensive, growing database, IGDB is built to cover video games in extensive details, including history and other information about developers...

Yummly puts every recipe in the world in the palm of your hand. The most powerful recipe search, the recipe sites you love, your digital recipe box, and food recipe recommendations just for you.

Insight Timer is the largest community of regular meditators on the planet. Our community generates more meditation minutes than any other app. Every day more than 900 of the world's best meditation teachers upload new content including free guided meditations, beautiful...

Mindly helps to organize your inner universe. Give a structure to your thoughts, capture ideas, plan a speech, take notes. It is up to you. The universe is yours.

Animated GIF platform with search, creation, sharing, animated stickers, pop culture content, clipboard support, and social media integration for reactions.

RAWG is a video game discovery site and database.

The Encyclopædia Britannica is a general English-language encyclopaedia published by Encyclopædia Britannica, Inc., a privately-held company. The articles in the Britannica are aimed at educated adult readers, and written by a staff of about 100 full-time editors and...

Comprehensive DAW for digital audio tasks, featuring advanced composition, arrangement, and editing tools, tailored for music professionals.

MindMeister is the market-leader in online mind mapping. Unlike traditional mind mapping tools, MindMeister allows for real-time brainstorming sessions between an unlimited number of users and requires only a standard web browser.

Set a weight goal and we'll tell you how to reach it! Track what you eat and your exercises on the web or using your smartphone.

ULTIMATE GUITAR TABS. 800,000 songs catalog with free Chords, Guitar Tabs, Bass Tabs, Ukulele Chords and Guitar Pro Tabs!

Gives you a 'freakishly accurate' description of who you are and why you do things the way you do.

Supports over 1000 language pairs, real-life conversation practice, and daily lessons with interactive exercises for practical vocabulary and fluency development.

Word by word, Drops helps you learn new vocabulary through fun, fast-paced games with simple mnemonic images in just 5 minutes a day.

Ideal for long writing projects with flexibility in structure, Scrivener integrates easy project outlines and allows seamless restructuring with drag and drop.