pytablewriter is a Python library to write a table in various formats
sq data wrangler
Web-based tool to view, edit, format, repair, query, & transform JSON
Tom Preston-Werner's obvious, minimal language
Universal serialization engine
PL/JSON is a generic JSON object written in PL/SQL
Flatten JSON in Python
Small ANSI C lib for dropbox/windows azure communication
Spots is a cross-platform view controller framework