With the new debate around using Typescript or JS.<p>To know that such and such a language or framework is the most widely used and therefore the best, or any other unfounded position or debate.
Once a developer has reached maturity, he knows which tool to choose for the right job. There's no point in fighting and debating. As a developer, we live in a galaxy of technologies, with an endless range of good and bad solutions for every use case. Taking sides isn't the solution, and it locks us into a box.<p>Let people use what they want.<p>What do you think?
Many times it's personal preference or familiarity. Also, sometimes there's a business case like you mentioned popularity that seems like a business case. Easier to find developers.