# 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/5bzwspq
golang 源碼分析：boltdb（1）**
boltdb 是 golang 實現的一個基於 b + 樹的存儲系統，通過 mvcc 實現了單個寫事務和多個讀事務併發。結構也很清晰，由於比較穩定，已經歸檔，確實是學習數據庫的最佳選擇。而且不少出名的開源項目在使用它，比如 etcd，InfluxDB 等。下面我們先通過例子分析下它是如何使用的，後面再從源碼的角度來分析下它的具體實現原理。 boltdb 是通過內存映射 ⌘ Read more