Our mission is to create information on everything and make it accessible to everyone.
Cost / License
- Free
- Proprietary
Platforms
- Online

KnowledgePicker is described as 'Community-driven catalog of learning resources. Links to resources are organized by topics (broad to specific) and rated/reviewed by users so you see which ones are the best. It's free and open for everyone' and is an website in the education & reference category. There are more than 50 alternatives to KnowledgePicker, not only websites but also apps for a variety of platforms, including iPhone, Android, iPad and Android Tablet apps. The best KnowledgePicker alternative is Wikipedia, which is both free and Open Source. Other great sites and apps similar to KnowledgePicker are Google Search, Khan Academy, Kagi Search and Goodreads.
Our mission is to create information on everything and make it accessible to everyone.

Test your trading intuition and develop pattern recognition skills with our real-time day trading simulator. Use the interactive trading course to learn trading strategies distilled from the best trading books.



Design Gurus are a team of senior engineers and managers from Facebook, Google, Microsoft, Lyft, and Amazon. They build this platform to develop easy-to-understand courses to help software engineers prepare for system design and coding interviews.




Curlie is the largest human-edited directory of the Web. It is constructed and maintained by a passionate, global community of volunteer editors.



Bookworm is the most inclusive community for readers. Bookworm lets you track your books, create your own bookshelves to categorize them, see what your friends are reading, recommend books to friends, and more.




TBR is a simple, elegant and modern place to track your reading. The books you want to read (your TBR, To Be Read), the books you are reading, and the books you've read. You can also organize your books into custom lists of your own choosing.




W3DIR is a web directory powered by humans. Users and webmasters can search and submit their websites quickly and easily.





A web portal and search engine in the Czech Republic. It allows to search for videos, images, text and other content, mainly distributed for Czech sites.



Inspired by the informal salons (“tertulias”) of Spanish cafes and bars, Tertulia is a new way to discover books through all the lively and enriching conversations they inspire. Tertulia serves up book recommendations and book talk from across social media, podcasts, and the web...



InfoBooks is a website dedicated to providing access to a wide range of free books where users can read and download books legally. Our mission is to encourage reading and self-learning, facilitating the distribution of education so that each visitor finds the book they need...
It was originally a metasearch engine, as its name suggests. Throughout its lifetime it combined web search results from sources including Google, Yahoo!, Bing (formerly Live Search), Ask.com, About.com, MIVA, LookSmart and other search engine programs.
