Resale value of EVs doesn't depend on mileage nowhere near as much as ICE cars. EVs are just much simpler machines and electric motors can do a million miles with no maintenance, and the only maintenance you have is the oil in the differential, which is often simpler because it is single-speed. Compare that to thousand different mechanical parts that all wear out in a ICE engine. Which is why ICE cars resale value is determined by the odometer.
What drives EV resale value is the health of the battery, which is influenced more by recharge cycles and straight up passage of time.
And the anecdotal evidence of a commercial fleet going bankrupt and not getting much for their EVs... Well yeah, would you buy from such a source? I wouldn't. They usually don't follow longevity advice for battery charging, because they have to optimize for time-in-use.
As an anecdote, I bought all my ICE cars second hand, and would usually sell them 3-4 years later just before major maintenance was needed. My EV is now 8 years old, runs like the day I got it and had 1 repair, when the motor that drives the window up and down broke and battery capacity is still the same, or if it changed it's such a small change I didn't notice. I don't expect to sell any time soon, if ever. I expect I will just do a battery swap in 5-10 years.
I’m not saying the article is wrong I’d just like to see broader representation (Chevy bolt, lucid air, etc).
At least in Germany in particular older people prefer to pay cash if possible - this gives the banks also less leverage with respect to abhorent fees. Since many people in Germany neither trust the banks nor the government anymore, acting this way is very rational.
Also the arguments concerning cash restrictions are seen very differently by the population: since there existed two oppressive regimes on German soil in the 20th century, a lot of people realize that the restrictions on cash are just another step towards restrictions of the citizen's freedoms (thus I am honestly surprised all the time that a lot of US-Americans who are so freedom-loving and distrust the government concerning the restrictions of civil rights are not in love of cash).
Thus, in Germany there exists the saying "Bargeld ist gelebte Freiheit" [cash is lived freedom].
If your goal is speed to market use what you know which is Spring Boot and Java.
If your aim is to learn something new then go with Django or sprinkle in some Kotlin incrementally (eg tests). I don’t think it’ll matter in the long run which you choose.
Conflating I want to learn something new with I want to deliver quickly will give you a suboptimal outcome for both.
Aeron and NSQ have slightly different design principles. Which can easily be identified in their feature list. Aeron’s origins are exchanges for fintechs and focus on predictable low latency with a tight standard deviation. NSQ puts heavy emphasis on being a distributed broker less message queue. Performance alone probably isn’t a good basis to measure their utility.
a) if you're going to intentionally make the trade-off to have higher costs in exchange for reducing ops load and simplifying administration within an account, where services make network calls across accounts, then adopting ECS/Fargate is probably a significant improvement over Kubernetes.
b) The underlying engineering / financial reality is still there and very much a leaky abstraction that will show up on your AWS bill. Cross-VPC, cross-region, and cross-AZ networking costs are very real overhead that you must consider; you either still have centralized network planning with shared VPCs and subnets or you basically decide to give up and let AWS send you the bill when teams create their own VPCs, their own subnets, etc.
c) setting up DNS / service discovery and network controls within a single cluster is simple. Doing so across account boundaries is not, and deciding to set up solutions like AWS Transit Gateway incur their own costs.
I'm sure it simplifies some things for some people, but Finance is going to get upset pretty quickly. Once you start to go down that path, it's very difficult to back out.