# 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/zxlvnga
go 實現 ringbuffer 以及 ringbuffer 使用場景介紹**
ringbuffer 因爲它能複用緩衝空間,通常用於網絡通信連接的讀寫,雖然市面上已經有了 go 寫的諸多版本的 ringbuffer 組件,雖然諸多版本,實現 ringbuffer 的核心邏輯卻是不變的。但發現其內部提供的方法並不能滿足我當下的需求,所以還是自己造一個吧。源碼已經上傳到 githubhttps://github.com/HobbyBear/ringbuffer需求分析----Read more