Computing Languages are languages too! Check out this great tutorial that will help you understand and perfect the basics of HTML so you can build a better comment! Also offers tutorials for Java, Jquery, and other programming languages.
Word cloud generator. Creates visually appealing word clouds with features like rollover text and in HTML 5.
Limitations: As of 3/4/2013, the service was working extremely slowly.
このプロジェクトは、本校が作成した311関連の日本語教育教材をネット上に公開することで、日本語を学ぶ人々、日本について学ぼうとする人々に自由に使っていただき、日本語学習・日本文化理解に役立ててもらおうとするものです。
Site with Japanese teaching materials. For grammatical studies as well as Japanese culture and news.
This site provides a copy-and-paste right-to-left mark (invisible) that you can use in web apps. This prevents that problem where periods end up at the right instead of the left of the last line and provides right-justification.