What I want to introduce today is one of the product managers' friends: front-end development engineers. Although I deal with them every day, I think category email list everyone has not "cared about" them well. Today, let's take a look at the busy front-end engineers who are in contact category email list with them every day. something. Now that the mobile Internet is developing so fast, the front-end development field is getting wider and wider. The front-end has already bid farewell to the era of cutting pictures. App development can see the shadow of front-end development engineers.