We have customized a few existing tools to suit our testing and production. Maybe they will also be useful for you as well.

 

Latin Font Tester: Web-based font tester to proof your fonts (based on Pablo Impallari’s font tester)

Devanagari Font Tester: Web-based font tester to proof your Devanagari fonts (based on Pablo Impallari’s font tester)

Indic Type Cooker: Get recipes for inspiration for Indic type sketching (based on the original Type Cooker)

Devanagari Type Design Resource Listing: Compiled list of recommended books, websites, and tools useful for our TypeCon 2014 workshop