ASL/LSF Visual Dictionary - translation to and from LSF & ASL; includes pretty cool timeline of sign language history. Also available as an app on iOS & Android.
ASLized! - ASLized fosters the integration of American Sign Language (ASL) educational research into visual media and literacy. The main objective is to produce teaching and learning materials in ASL with two focuses: 1.) ASL literature, preserving culture and history and 2.) ASL Linguistics, promoting a better understanding of the complex structure and use of sign languages.