orgutils for Python.
python -m orgutils.kindle -h # help
python -m orgutils.kindle -l en <json-dump> # Org export of Bookcision dump (en)
python -m orgutils.kindle -l ja <json_dump> # Org export of Bookcision dump (ja)
python -m orgutils.snipd -h # help
python -m orgutils.snipd <markdown-dump> # Org export of Snipd dump
python -m orgutils.zotero -h # help
python -m orgutils.zotero list # get doc IDs
python -m orgutils.zotero extract <id> # Org export of doc with ID