A Chinese discussion forum / social news site with discussions about almost everything. Good for reading about your particular interests or perhaps even participating in the discussions yourself. Read more.

bbs.hupu.com

Basic HSK grammar from beginner to advanced level. The best part is that in each lesson end, there is a quiz to test if you have really mastered the grammar. Read more.

hskcourse.com

Mastering Chinese characters, whether you find them enchantingly beautiful or overwhelmingly complex, is essential for literacy in Chinese. Outlier Linguistics will help you understand how the Chin... Read more.

outlier-linguistics.com

JinbuPal is a web app designed to help learners rapidly jumpstart their Chinese skills by focusing on maintaining continual noticeable progress. JinbuPal’s card-based system features individual cha... Read more.

jinbupal.com

百度百科 is a collaborative encyclopedia that covers a huge range of topics, sometimes with surprising quality, even including video and in-depth discussions of topics. When searching for various thing... Read more.

baike.baidu.com

Chinese at East has around 60 texts available for free for beginners and intermediate learners. Compared to other resources, the interface is not very fancy and only consists of Chinese characters,... Read more.

chinese-at-ease.com

Description provided by OptiLingo (I have not yet tried this service myself): "OptiLingo is a hands-free language learning app that prioritizes learning Chinese through speaking rather than typi... Read more.

optilingo.com

This is an unofficial translation of one of my favourite web comics, indeed the only one I follow. In addition to translating each strip, there are also notes for better understanding, especially w... Read more.

xkcd.in

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

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

Into the Haze is an interactive text adventure game for Chines learners. Your brother is missing and you need to enter a city covered in a poisonous haze to find him. The story is presented through... Read more.

wordswing.com

Floomli is a free platform for exchange languages during video call, voice call or text conversation. By joining Floomli you become a part of a global language practicing network . The main goal of... Read more.

floomli.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 is a fairly extensive phrasebook with some added extras. It has over 12,000 words, phrases and complete sentences in more than 250 categories. This app is meant for beginners, but works well f... Read more.

word-in-the-hand.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

A London-based school that takes their Mandarin courses to the next level - integrating technology (bespoke Phone Flashcards) and HSK test planning into their courses from Beginner, Intermediate to... Read more.

practicalmandarin.co.uk

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

As the title implies, this site offers these great classics in an online and easily accessible version, perfect to copy into your preferred document reader or use online with a good dictionary. Read more.

purepen.com

From their website (if you have personal experience of their courses, please leave a comment): New Concept Mandarin specializes in teaching Mandarin Chinese (Putonghua) as a second language. Act... Read more.

newconceptmandarin.com

Hanbridge Mandarin provides campus-based courses, online classes, and intensive cultural immersion programs. I don't know anyone who has attended any of their classes personally, but they cover the... Read more.

hanbridgemandarin.com

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

Online Chinese flashcards that adapt to your learning, Chinese speaking practice using voice recognition, and a simple, fast Chinese-English dictionary. Read more.

fastchinese.org