Hi,

For those that need JSON support (JavaScript Object Notation), I committed a hopefully complete implementation to packages/fcl-json. It contains demo programs and a fpcunit testsuite. There is a TJSONConfig component, similar to the TXMConfig component that comes with the XML implementation in fcl-xml. (it's a component, so it could be included on the Lazarus component palette)

With this it should be pretty straightforward to implement a TJSONReader/TJSONWriter pair to plug in the component streaming system.

If you spot any bugs, or have remarks on how to improve it, I'd love to hear about it.

Enjoy!

Michael.