This site by Jun Da contains a lot of very interesting resources for anyone who wants dig deeper into frequency lists. One set of data I haven't found anywhere else is a frequency list of syllables... Read more.

lingua.mtsu.edu

Zizzle is an app that turns Chinese characters into engaging pictures and memorable short stories with funny heroes. For every single Chinese character, Zizzle creates a mnemonic story that employs... Read more.

zizzle.io

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

An online corpus of Chinese language. Size: 477 million characters (1.06 GB). Interface language: Chinese only. Read more.

goo.gl

Learn Chinese Online with CLO - Go from absolute beginner to intermediate learner with our step by step, progressive audio lessons in Mandarin Chinese Read more.

ChineseLearnOnline.com

Chinese dictionary for iOS with handwriting, OCR, flashcards, audio, document reader (including support for reading words on web pages and in PDF / EPUB documents), stroke order, and more than 20 a... Read more.

itunes.apple.com

Linqapp is the app for language learners. No matter what question you have on your mind - Linqapp connects you with native speakers who assist you on the spot - no matter where you are. It's just l... Read more.

linqapp.com

A website on the etymology of Chinese characters, with a lot of images of their past forms from different periods. Read more.

chineseetymology.org

Finally, Duolingo added a En->ZH course. As Duolingo is the most popular gamification learning app, the learning experience is relatively streamlined and tested. The monetarization aspect leads to ... Read more.

en.duolingo.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

Through video, text and audio, this course helps you become a better language learner. It also explains many Chinese-specific learning strategies necessary to avoid wasting lots of time or missing ... Read more.

hackingchinese.com

Website for Pleco's new free, open-source Cantonese-English dictionary CC-Canto, with 20,000 dedicated Cantonese-English entries plus another 110,000 entries from CC-CEDICT to which we've added hum... Read more.

cantonese.org

The ultimate solution for quickly looking up Chinese words on your smartphone or tablet, no matter what app (or system screens) you are using. Note: For Android 5.0 (Lollipop) and higher. Whe... Read more.

play.google.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

This is a course offered by Peking University and Coursera. It's free to use, but you need to register (you can preview it before you register, though). There are six units, each taking roughly one... Read more.

coursera.org

The stories behind the names of all of China's provinces and autonomous regions. Read more.

online.thatsmags.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

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 a neat little app that allows you to find language exchange partners easily. There are also some feature to help you manage your language exchanges, such as forcing equal usage of the two l... Read more.

hellotalk.com

This is a collection of several Chinese corpora that can be quite useful if you're looking for detailed information about collocations and the like. Simply entering a word will give you sentences, ... Read more.

corpus.leeds.ac.uk

TOFU Learn is an SRS flashcard application that works on the web and on mobile. They support most languages, but have specialised in Chinese. They are often quick to fix issues when their users rep... Read more.

tofulearn.com

Hiway is an app for iOS that puts you in contact with native speakers and help you learn through real communication with friends and teachers: - Chat with your friends, click on words, and add t... Read more.

hiway-app.com

This tool gives you the most common bigrams found in news language or general fiction (choose which one). Note that a bigram isn't necessarily a word. For instance, 一个 isn't a word, but it's a very... Read more.

lingua.mtsu.edu

This is a dictionary app for iOS that apart from the dictionary itself also offers a document reader (with pop-up translations), OCR (optical character reading) and flashcards. It comes in a paid a... Read more.

ktdict.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 is a comprehensive introduction to the world of digital Chinese, including the following: Script Basics Activate Keyboards for Typing Browser Recommendations Web Developm... Read more.

sites.psu.edu

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 website provides a large-scale psycholinguistic norm of 3,314 Traditional Chinese characters along with their naming latencies collected from 140 Chinese speakers. Several variables are gi... Read more.

ball.ling.sinica.edu.tw

This is a very in-depth article about how Pinyin is written, focusing mainly on the letters used, the typeface, arrangement on the page, and so on. It probably contains more about this topic than y... Read more.

thetype.com

Clozemaster is language learning gamification through mass exposure to vocabulary in context. Great post-Duolingo app and useful for language learners of all levels. Free to sign up and play! Ch... Read more.

clozemaster.com

ChineseMe is the most integrated Mandarin course, designed for motivated learners who have decided to become fluent. It is an interactive textbook that adapts itself to your interests. The course i... Read more.

chinese-me.com

This is a free e-book with a collection of articles about how to learn Chinese, to which I have contributed one chapter about listening ability. This is a good collection overall with contributions... Read more.

livethelanguage.cn

This is a character-by-character beginner course in Chinese, provided free of charge at the Open Languages Project. It teaches you to read (and listen to) Chinese by explaining and introducing one ... Read more.

oplang.org

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

From their website: Features: - a game-based and structured curriculum optimized for English-speaking beginners; - compartmentalized contents designed for studying in fragmented times; - an... Read more.

chinese-skill.com

This app allows you to connect with native speakers of different languages around the world, and might be a good alternative, especially for people who don't live in China or don't have lots of Chi... Read more.

tandemapp.me

This site offers basics, self-paced lessons where you can learn basic vocabulary and grammar (usually with audio as well). There are also Skype lessons and other more interactive parts of the site ... Read more.

culturealley.com

This is a review of Perry Link's book about Chinese. This passage sums it up pretty well, and although I haven't read the book (yet), it's high on my list of books to get my hands on: "In writin... Read more.

lareviewofbooks.org