Don't forget that Hetzner and other hosts are also charging extra for IPv4 addresses now, while IPv6 is free.
Also, you're speaking from the privileged perspective of a first-world country- many other countries missed the boat on IPv4 addresses and are limited to IPv6, which also probably explains why global uptake continues upwards despite the US stagnating.
I have never gotten github access from my IPv6-only Hetzner-hosted machine. I don't have control over their router(s) and I am not an experienced network admin who would know how to set up something that would let me simply fucking "git clone" from that machine. I would end up having to set up something janky. The fact that Github is IPv4-only in 2024 is atrociously bad and hopefully handing over business hand-over-fist to their closed-source and open-source competitors.
I love having access to all my internal machines over IPv6 from anywhere without having to use janky hacks. I'd be able to self-host boutique and portfolio websites for example (at least from IPv6-enabled clients), without having to use (and pay for) an external host just for the sake of access.
The fact that hotels and work LANs don't permit access is a "hotel and work LAN" problem, as well as a chicken-and-egg one. If enough people request it (perhaps work people want some cheap Hetzner hosts for dev environments and traveling devs want access to the same machines), the Sysops That Be will make it happen- They are certainly educated enough in the space to enable it.
You are neglecting the cost savings and the non-Western perspective, as well as the "simple developer, not devops expert" perspective.
Also, you're speaking from the privileged perspective of a first-world country- many other countries missed the boat on IPv4 addresses and are limited to IPv6, which also probably explains why global uptake continues upwards despite the US stagnating.
I have never gotten github access from my IPv6-only Hetzner-hosted machine. I don't have control over their router(s) and I am not an experienced network admin who would know how to set up something that would let me simply fucking "git clone" from that machine. I would end up having to set up something janky. The fact that Github is IPv4-only in 2024 is atrociously bad and hopefully handing over business hand-over-fist to their closed-source and open-source competitors.
I love having access to all my internal machines over IPv6 from anywhere without having to use janky hacks. I'd be able to self-host boutique and portfolio websites for example (at least from IPv6-enabled clients), without having to use (and pay for) an external host just for the sake of access.
The fact that hotels and work LANs don't permit access is a "hotel and work LAN" problem, as well as a chicken-and-egg one. If enough people request it (perhaps work people want some cheap Hetzner hosts for dev environments and traveling devs want access to the same machines), the Sysops That Be will make it happen- They are certainly educated enough in the space to enable it.
You are neglecting the cost savings and the non-Western perspective, as well as the "simple developer, not devops expert" perspective.