SmartHanzi
The Sino-Tibetan Etymological Dictionary and Thesaurus | STEDT
Tibetan-English-Czech Online Dictionary | Oriental Institute [beta]
Slovník tibetsko-český | Glosbe
Tibetan Medicinal Database | CrossAsia
A Visual Dictionary of Tibetan Verb Valency
zi.tools 字統网
Open Chinese Ancient Character Glyphs Database 開放古文字字形庫 | 古今文字集成
Multi-function Chinese Character Database 漢語多功能字庫
Resources for East Asian Language and Thought
The Sanskrit Heritage Site