- Rewrite the IPv6 library to accept/handle IPv4-only connections transparently. - Use a prefix of ::4444/32 to distinguish from ::ffff/32 and ::0/32 - Add Jenkin's lookup3 hash http://burtleburtle.net/bob/hash/doobs.html - Replace adt_hashb, or add some other library of hash functions - What about FNV or other good ones? - Add make-compile, make-load, make-makelib scripts - exec replacement? http://cr.yp.to/lib/pathexec.html - More ADTs: bag/set, tree - Add tests to adt/queue, adt/stack