Memory efficiency. Rssminer is running on a VPS with only 512M RAM. I do not have plan to buy a larger VPS, but do have plan to support thousands of concurrent user.
Fast. Again, thousands of users with only one CPU with one core.
Simple maximum matchingis implemented, but the
Complexis on the schedule
A Simple Hash set is used by store the Dictionary. which use 5-6M heap when 149853 word is loaded. For
Maximum Matching, A faster Double-Array Trie is on the schedule.