Learn redis internal by building a mini-version of it. This little program actually runs surprisingly fast :D

Support Commands:

• PING
• GET
• SET
• DEL
• INCR
• DECR
• EXPIRE
• PEXPIRE
• TTL
• PTTL

mini-redis spawns multiple goroutines for I/O, but only uses one goroutine to execute command.

Relevant Links:

• https://github.com/redis/redis-specifications/blob/master/protocol/RESP2.md
• https://redis.io/docs/reference/protocol-spec/
• https://redis.io/commands/