We haven't published an official embedded chat SDK for Matrix yet, but there are a bunch of options from the community. https://gitlab.com/sanlox/tangent is one, which is very new and immature but looks to be headed in the right direction.
Alternatively, you could take a scalpel to matrix-react-sdk and strip it down to do what's needed.
Maintaining UI SDKs like this is very time consuming, and we're currently putting our time into ensuring matrix-react-sdk (and thus Riot) pull their weight against Slack & Discord etc.
Alternatively, you could take a scalpel to matrix-react-sdk and strip it down to do what's needed.
Maintaining UI SDKs like this is very time consuming, and we're currently putting our time into ensuring matrix-react-sdk (and thus Riot) pull their weight against Slack & Discord etc.