#分布式
#一致性算法
《将 paxos 和 raft 统一到一个协议下: abstract-paxos》
所以还是那句话：“There is only one consensus protocol, and that's “Paxos” — all other approaches are just broken versions of Paxos（世界上只有一种共识协议，就是 Paxos，其他所有共识算法都是 Paxos 的退化版本。）”
BY codedump的电报频道
The messaging service and social-media platform owes creditors roughly $700 million by the end of April, according to people briefed on the company’s plans and loan documents viewed by The Wall Street Journal. At the same time, Telegram Group Inc. must cover rising equipment and bandwidth expenses because of its rapid growth, despite going years without attempting to generate revenue.
Telegram is a free app and runs on donations. According to a blog on the telegram: We believe in fast and secure messaging that is also 100% free. Pavel Durov, who shares our vision, supplied Telegram with a generous donation, so we have quite enough money for the time being. If Telegram runs out, we will introduce non-essential paid options to support the infrastructure and finance developer salaries. But making profits will never be an end-goal for Telegram.
telegram from nl