Metamagic.json
lastmod 2026-11-10created 2021-03-123 edits
metamagic.json is a fast JSON encoder for Python 3 made by MagicStack. It keeps a dumps() interface compatible with the standard json module while speeding up serialization with a C extension, and it also handles some object types that the standard module cannot. It differs from other libraries in that it focuses only on encoding and provides no decoding. It is now barely maintained and has been replaced by newer libraries such as orjson.