** No IPDL binding generator ({{bug|1379739}})
** No WebIDL binding generator for DOM components (Servo must have something here?)
* Management (landing, merging, etc.) of Shared Gecko/Servo components
** The workflow is annoying and inefficient. Furthermore, permission to land directly on autoland is sometimes needed to fix problems, but few people have that.
** There are continuous integration mismatches.
** Servo CI is potentially under-resourced.
** This is not relevant for Gecko-only Rust components, however.
* Remaining minor crash report issues {{bug|1348896}}
* IDE/symbol lookup support?
