• Word Atlas of Language Structures
• Typological Database System
• Surrey Morphology Group Typological Databases
• The Universals Archive
• Language Typology Database (Caen)
• Autotyp (Leipzig & Berkeley)
• Pavia Typological Database
• UPSID: UCLA Phonological Segment Inventory Database (by Ian Maddieson and Kristin Precoda)
  • http://www.linguistics.ucla.edu/faciliti/sales/software.htm
  • http://www.langmaker.com/upsidlanguages.htm
  • http://web.phonetik.uni-frankfurt.de/upsid (=Henning Reetz'sUPSID interface)
• StressTyp (Leiden)
• XTone: Cross-Linguistic Tonal Database (Berkeley)
• Metathesis Database (Ohio State)
• The World Color Survey (Berkeley)
• Graz Database on Reduplication
• Matthew Dryer's Typological Database
• Intensifiers and Reflexives (FU Berlin)
• Reciprocals (FU Berlin & Utrecht)
• Focus Quantifiers (FU Berlin & Antwerp)
• Numbers from 1 to 10 in over 5000 Languages

Grammar Watch:

ALT publishes information on recently published grammars and family/area surveys as such works are of special interest to typologists. We are working on a web form where ALT members can enter new works of this kind in an online database. Until the from appears, we present a list of grammars and similar works in pdf format, compiled by a group of ALT grammar watchers coordinated by Frans Plank.

Another useful resource on currently existing grammars can be found in the work of Harald Hammarström in his Handbook of Descriptive Language Knowledge. A version of this work has also been published by LINCOM Europe.