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Where to start learning: How to work in Trello .

To sum it up
Tools can be expensive, and finding the right one for free takes time. We hope this selection will save you money and a few hours of your life.


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A/B testing: what is it, why is it needed and how to do it
Product management
Marketing
We wrote this article with Vladimir Merkushev, Senior Product Manager at OLX Group. Here is his Telegram channel .

Product teams strive to create a product that the user will definitely like and find convenient. This requires making dozens of decisions. For example, where to place the button, what kind of interface to make, and what phrases will influence the purchase decision.

You shouldn't rely on subjective taste; you need to test options. A/B tests will help with this, with which you can check the effectiveness of solutions when developing a product.