Top 5 ratelimit open source projects

manages multiple throttlers with ability to ramp up and down

用户访问频率控制ratelimit,不同于网关级限流(包括go.uber.org/ratelimit漏桶限流以及github.com/juju/ratelimit令牌桶限流),本限流方案为业务级限流，适用于平台运营中,精细化的按单个用户,按IP等限流,为业内rdeis滑动窗口限流方案的纯GO替代方案,并且支持持久化(可选),可定期把历史数据备份到本地磁盘,程序重启也可保留之前的访问记录

rush.readthedocs.io/en/latest/

Lua module for limiting request rate for OpenResty/ngx_lua, using the "token bucket" method.

A toolkit for rate limite,support memory and redis