# I am the Watcher. I am your guide through this vast new twtiverse.
#
# Usage:
# https://watcher.sour.is/api/plain/users View list of users and latest twt date.
# https://watcher.sour.is/api/plain/twt View all twts.
# https://watcher.sour.is/api/plain/mentions?uri=:uri View all mentions for uri.
# https://watcher.sour.is/api/plain/conv/:hash View all twts for a conversation subject.
#
# Options:
# uri Filter to show a specific users twts.
# offset Start index for quey.
# limit Count of items to return (going back in time).
#
# twt range = 1 1
# self = https://watcher.sour.is/conv/5tp557q
golang 源碼分析：groupcache（1）**
github.com/golang/groupcache 存儲的是 kv 結構，同是 memcache 作者出品. 在放棄 update/delete 的特性後，換來的是：Cluster 的能力，處理熱點的能力。 因爲 groupcache 只能 get，不能 update 和 delete，也不能設置過期時間，只能通過 lru 淘汰最近最少訪問的數據；有些數據如果長 ⌘ Read more