Grammatical Framework Demos

Tourist Phrasebook

Phrasomatic (conceptual authoring based on Phrasebook)

MOLTO Application Grammars


GF online editor for simple multilingual grammars
(there is also an older prototype)

Online syllogism solver

Translation Quiz

Minibar (Predecessors: Fridge poetry | Word-completing translator)

Question answering demo for simple math questions.

Tramdemo on YouTube: find your way in Gothenburg public transport system, in six languages (film).

Multilingual Wiki.

Numeral translator for the iPhone: number words in 15 languages.

Numeral translator: number words in 88 languages. (Java applet)

Letter editor: compose a letter in a language you don't know. (Java applet)

Pizza: order a pizza by speaking to your web browser.

WebALT Math Editor: create mathematical exercises in six languages simultaneously (film).

[Out of order, early May 2012] WebALT Math translator: translate mathematical exercises in a web service using incremental parsing.

Library API browser-editor: construct phrases in the GF resource library