maayot is a chinese mandarin graded reader to receive on a daily basis a story with rather engaging content. New stories are received directly by email. On click of a character in the story, it ope... Read more.

maayot.com

This is the best overview of spaced repetition research I have seen online or offline. It's thorough, well-argued and probably covers more than you were looking for. It's not specifically about Chi... Read more.

gwern.net

Exploring and reviewing all the Chinese podcasts available; learn Chinese podcasts, Chinese language podcasts, English podcasts about China. The aim of this site is to explore the Chinese podcasts ... Read more.

chinesepodcasts.com

You can input Charakters and this tool will output statistics about the words and characters, and can suggest high frequency words and characters that should be learned. It also analyses the HSK le... Read more.

hskhsk.pythonanywhere.com

A program to split any Chinese text into individual words, summarizing information about each unique word. The information is presented in the form of a tab-delimited matrix, so that the results ca... Read more.

zhtoolkit.com

This is one of the best comprehensible input channels I’ve found so far! That means that she gives you plenty of listening practice without spending five minutes speaking English for every minute o... Read more.

youtube.com