Hi all, lsp-mode -> org-mode integration allows using Language Server Protocol features (e. g. completion, on-the-fly diagnostics, references, refactoring, etc.) in org-mode source blocks. This was the most wanted feature in our bug tracker and I think that it provides unique functionality not avaiable in any other editor and it is great addition to the org-mode ecosystem. In the future, we have also planned support for debugging in source buffer.
Link to the docs and short demo: https://github.com/emacs-lsp/lsp-mode/blob/master/docs/page/lsp-org.md Thanks, Ivan