Golang's TCP Services Framework

has anyone ever used a reliable golang TCP services framework? the framework had better have the following two modules:
1. Session management of connections
2. The framework can customize the protocol

Feb.28,2021

https://github.com/henrylee2c.
can take a look at this

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b31a88-4d44e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b31a88-4d44e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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