Vocabulary lists for most major textbooks. Downloading the lists requires free signup to Skritter. Read more.

skritter.com

FluentU offers authentic as well as learner-oriented videos for learning Chinese. A neat interface allows you to use an excellent pop-up dictionary and other useful features to watch and learn from... Read more.

hackingchinese.com

A neat list skill-related vocabulary in Chinese by Carl Gene Fordham. From the introduction of the blog post: Lately I’ve noticed that Chinese has many words to describe skills and abilities ... Read more.

carlgene.com

This site contains a huge number of lessons, complete with texts, vocabulary, audio, exercises and much more. And it's all free. Note that if you want to get the intermediate and advanced material,... Read more.

collections.uiowa.edu

This site is best described as a Chinese version of Quora, so in other words a site where people ask and answer questions (and discuss other people's questions and answers). Read more.

zhihu.com

A simple and easy to learn song to memorize China's major dynasties! Created for students of Chinese history at Harvard. Read more.

youtube.com

Outlier Linguistics hosts an excellent blog with a large number of insightful articles into Chinese characters. Some of them are directly useful because they talk about learning characters, others ... Read more.

outlier-linguistics.com

This is an excellent list of useful terms for writing academic texts in Chinese, compiled by Carl Gene Fordham. Best of all, it comes with examples, which is essential for using these words correct... Read more.

carlgene.com

This website and podcast offer theme-based, progressive online audio lessons. There are transcripts, worksheets, mobile apps, videos and more. Not all of this content is free, but the beginning of ... Read more.

melnyks.com

This course is designed to give a practical command of spoken Standard Chinese. Nine situational modules form the core of the course. Each core module consists of tapes, a student textbook, and a w... Read more.

fsi-language-courses.org

This is a Q&A page where teachers answer questions about Mandarin, mainly vocabulary use and grammar, but sometimes other questions as well. It's mostly useful because of the wealth of information ... Read more.

hwjyw.com

This is blog post listing easily confused characters. It's very helpful to see these next to each other since they are hard to keep separate if you only see them one by one. The selection is based ... Read more.

fluentinmandarin.com

This is a quiz of 100 common polyphonic characters in Chinese. A polyphonic character is a character that has more than one pronunciation. Through 100 sentences, this quiz asks you to fill in the r... Read more.

chinesewaytogo.org

What can we say mathematically about the difference between simplified and traditional Chinese characters? This is an in-depth discussion about character simplification, the information content of ... Read more.

medium.com

This game helps you learn tones. You will see the lyrics of Chinese songs approaching you and you're supposed to select which of them actually belong to the lyrics you're hearing. It's a reasonably... Read more.

fourtones.com

Foreigncy provides daily digital flashcards, with audio, that prepare a user to read a foreign policy or economics from a regional source. The site also provide users with an English language summa... Read more.

foreigncy.org

This blog provides in-depth explanations of some grammar and vocabulary topics in Mandarin Chinese. While there aren't a huge number of articles so far, there are enough to issue a general recommen... Read more.

mandarinfriend.wordpress.com

This blog post contains both a list of most of the elements in the periodic table in both Chinese and English, but more importantly, it contains a discussion about the characters used to represent ... Read more.

languagelog.ldc.upenn.edu

This resource is meant for Chinese people who want to learn gym vocabulary in English, but it works even better for speakers of English who want to learn Chinese. Each vocabulary is translated from... Read more.

takesport.idv.tw