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A fast, light-weight proxy for memcached and redis

Embed the Power of Lua into NGINX HTTP servers

带有详细注释的 Redis 3.0 代码（annotated Redis 3.0 source code）。

Nginx upstream module for the Redis 2.0 protocol

High-performance Distributed Storage

upstream module that allows nginx to communicate directly with PostgreSQL database.

an nginx upstream module that talks to mysql and drizzle by libdrizzle

An extended version of the standard memcached module that supports set, add, delete, and many more memcached commands.