Most of us believe that it's impossible to measure the productivity of programmers, researchers, software experts, and other "talents". I believe it's possible. Here is a simple framework, which has experimentally proven its effectiveness. Try it out in your team.
The blog post is here: https://www.yegor256.com/2021/10/12/calibrated-achievement-points.html
The video is here: https://youtu.be/Qii3yrQJdHs