Curvenote | Scientific publishing infrastructure
www.curvenote.com
Curvenote develops next-generation publishing infrastructure and writing tools to support open, reproducible research. A beautiful writing tool designed for technical writing, connected to Jupyter. Write, share and communicate interactive scientific content in a collaborative environment.

I find curvenote as a great tool for research writing. It combines Jupyter notebook with a markdown rich text editor based content authoring. Bibtex (reference management), figures, tables everything flows easily.