“What is the purpose of this website? This website records the investigatory work of Garson O’Toole who diligently seeks the truth about quotations. Who really said what? This question often cannot be answered with complete finality, but approximate solutions can be iteratively improved over time.”—https://quoteinvestigator.com/
“CryptoHack is a fun platform for learning cryptography. The emphasis is on breaking bad implementations of “modern” crypto, such as AES, RSA, and Elliptic-curve. The format is a series of puzzles that teach small lessons and motivate further research.”–cryptohack.org
Not hard enough? Try CryptoPals.com.
“Noba is a free online platform that provides high-quality, flexibly structured textbooks and educational materials. These textbooks and materials are licensed under the Creative Commons CC BY-NC-SA 4.0 International License. Users may reuse, redistribute, and remix the content to suit their needs.
The goals of Noba are three-fold:
* To reduce financial burden on students by providing access to free educational content
* To provide instructors with a platform to customize educational content to better suit their curriculum
* To present free, high-quality material written by a collection of experts and authorities in the field of psychology–Noba
“The internet’s source of freely usable images. Powered by creators everywhere.”–Unsplash
“In this Webtoon, the story of Persephone and Hades is retold from a new perspective… modern day. This dramatic, somewhat addictive story involves two Greek gods, who meet by chance, and suddenly start questioning their feelings for each other. On top of that, this story features relationship struggles, looking for love, going to school for the first time, abusive situations, futures not chosen by the person it’s for, parties, and MUCH, MUCH more. I really think you will love this webtoon! For all those fans of the Kane Chronicles and the Percy Jackson and Hero of Olympus series. Or, basically anyone who has ever found any form of enjoyment out of fictional shipping and romantic fandoms will find a home in this story.”—”Lore Olympus.” Webtoon Wiki.
“Every Noise at Once is an ongoing attempt at analgorithmically-generated, readability-adjusted scatter-plot of the
musical genre-space, based on data tracked and analyzed for 3,356
genre-shaped distinctions by Spotify as of 2019-08-27 [or recent dote when you might be reading this description].
The calibration is fuzzy, but in general down is more organic, up is more mechanical and electric; left is denser and more atmospheric, right is spikier and bouncier.”