What libraries have you used? There are a lot these days, maybe you haven't tried one yet that matches the way you think/code :)

* https://github.com/aiortc/aiortc (Python)

* GStreamer’s webrtcbin (C)

* https://github.com/shinyoshiaki/werift-webrtc (Typescript)

* https://github.com/pion/webrtc (Golang)

* https://github.com/webrtc-rs/webrtc (Rust)

* https://github.com/algesten/str0m (Rust)

* https://github.com/awslabs/amazon-kinesis-video-streams-webr... (C/Embedded)

* hhttps://github.com/sepfy/libpeer (C/Embedded)

* https://webrtc.googlesource.com/src/ (C++)

* https://github.com/sipsorcery-org/sipsorcery (C#)

* https://github.com/paullouisageneau/libdatachannel (C++)

* https://github.com/elixir-webrtc (Elixir)

See https://github.com/sipsorcery/webrtc-echoes for examples of some running against each other.