"don't reinvent the wheel" is specifically for projects which other people will be forced to maintain.
You can reinvent the wheel as many times you want. If you however do that at work, your colleagues and your replacement after you left the job likely won't think too kindly of you.
You can reinvent the wheel as many times you want. If you however do that at work, your colleagues and your replacement after you left the job likely won't think too kindly of you.