常用缩写

[anjia]

WIP, Work In Progress, 开发中（work in progress, do not merge yet）
PTAL, Please Take A Look, 帮我看下（请别人 review 自己的 PR）
LGTM, Looks Good To Me, 看起来不错, 没有问题（别人 review 完 PR 之后）
RFC, Request For Comments, 请求评论, i.e. I think this is a good idea, lets discuss

AFAIK / AFAICT, As Far As I Know / Can Tell, 据我所知
IMHO, In My Humble Opinion, 以我的拙见（多用于邮件和网络）

FYI, For your information, 供你参考
CC, Carbon Copy, 抄送（邮件）
AFK, Away From the Keyboard, 稍后回来

ACK, ACKnowledgement, 同意, i.e. agreed/accepted change
NACK/NAK, Negative ACKnowledgement, 不同意, i.e. disagree with change and/or concept

[anjia]

Quality and Assurance, QA

[anjia]

e.g. exempli gratia, for example
i.e. id est, that is