-* support hooks, since low-level git-fast-import does not run them
- https://public-inbox.org/meta/20190405174329.GA21472@chatter.qube.local/
+* consider using HTTP::Date instead of Date::Parse, since we need the
+ former is capable of parsing RFC822-ish dates, used by Plack, and
+ the latter is missing from OpenBSD and maybe other distros.
+
+* improve performance and avoid head-of-line blocking on slow storage
+
+* share "git cat-file --batch" processes across inboxes to avoid
+ bumping into /proc/sys/fs/pipe-user-pages-* limits
+
+* make "git cat-file --batch" detect unlinked packfiles so we don't
+ have to restart processes (very long-term)
+
+* support searching based on `git-patch-id --stable` to improve
+ bidirectional mapping of commits <=> emails
+
+* linter to check validity of config file
+
+* linter option and WWW endpoint to graph relationships and flows
+ between inboxes, addresses maildirs, coderepos, etc...