Available screen space
Still focusing on tables, but to consider in general:
- When the task focus is on working with complex tables, the space should not be limited for the sake of the design
-> Let the content width be a subject of user preference: make .content max-width (900px) class-dependent and offer a per-user or per-session toggle to swap a body class. The design looks good without the max-width, so there's really not much to change
- Sidebar consumes too much space in narrow viewports (already mentioned here in this thread)
-> Option to reduce the sidebar width to the width of the icons (see Discourse or GitLab 






