# Jackson JSON processor

Jackson is a high-performance, Free/Open Source JSON processing library.
It was originally written by Tatu Saloranta (tatu.saloranta@iki.fi), and has
been in development since 2007.
It is currently developed by a community of developers.

## Copyright

Copyright 2007-, Tatu Saloranta (tatu.saloranta@iki.fi)

## Licensing

Jackson 3.x core and extension components are licensed under Apache License 2.0
To find the details that apply to this artifact see the accompanying LICENSE file.

## Credits

A list of contributors may be found from CREDITS file, which is included
in some artifacts (usually source distributions); but is always available
from the source code management (SCM) system project uses.

## FastDoubleParser

jackson-core bundles a shaded copy of FastDoubleParser <https://github.com/wrandelshofer/FastDoubleParser>.
That code is available under an MIT license <https://github.com/wrandelshofer/FastDoubleParser/blob/main/LICENSE>
under the following copyright.

Copyright © 2023 Werner Randelshofer, Switzerland. MIT License.

See FastDoubleParser-LICENSE and also FastDoubleParser-ThirdParty-LICENSE for details of other source code
included in FastDoubleParser and the licenses and copyrights that apply to that code.

## jsoniter-scala

jackson-core bundles a Java port of the float/double-to-decimal-string code from
jsoniter-scala <https://github.com/plokhotnyuk/jsoniter-scala> (its `JsonWriter`).
That code is available under an MIT license <https://github.com/plokhotnyuk/jsoniter-scala/blob/master/LICENSE>
under the following copyright.

Copyright (c) 2017-2026 Andriy Plokhotnyuk, and respective contributors

See jsoniter-scala-LICENSE.

## xjb

The jsoniter-scala code above implements the "xjb: Fast Float to String Algorithm" by
Xiang JunBo and Wang TieJun <https://github.com/xjb714/xjb>.
That reference implementation is available under the Apache License 2.0
<https://github.com/xjb714/xjb/blob/main/LICENSE> under the following copyright.

Copyright 2026 xjb714 and contributors

See xjb-LICENSE.
