Cutting out swaths of code and features - without breaking other code and features - is not a small task.
It’s probably more time consuming and complex than just continuing to update at a slower pace.

Chisel, Rathole, an SSH tunnel with port forwarding, a VPN with port forwarding.
Keywords are “self hosted tunnel” or “reverse proxy over VPN”.

Run a VPS for like $5 a month, your local reverse-proxy tunnels out to the VPS, and your VPS forwards port 80/443 over the tunnel to your reverse-proxy.

Wouldn’t it be better to have highly available storage for the git repo?
Something like Ceph, Minio, Seaweedfs, GarageFS etc.
Cause git is file system based.

Censoring*

Censure is like a harsh criticism

What a stable government

my router and my reverse proxy (traefik) is able to receive the necessary SSL/TLS certificates however

From something like LetsEncrypt?
As an HTTP-01 Challenge? Not an DNS-01 challenge?
Http challenge means that port 80 is accessible from the public internet (because that’s how LE can confirm it can reach your server via the public DNS records, proof of server ownership).
DNS-01 is about proof of DNS record ownership, and doesn’t prove public internet access.

Also, what are you self hosting?
Does it really need to be publicly accessible? Or just accessible by you and people you trust?

I’ve heard Drupal uses SQL

What?
You have a product that costs 450 to produce.
And you add a 50 markup so you are selling at 500.
Tariffs push that 500 up to 750. Which means a 50% tariff.

So you remove your 50 markup and sell it at cost in that market. Which means a product at 450 with a 50% tariff will cost 675.
You don’t make any money on that sale. Fine, it’s a loss-leader. Hopefully you make up the profit of game sales and subscriptions. Which will also be tariffed.

For a finished product, the tariff is applied to the selling cost. It doesn’t care about the value of the parts or the amount of markup.
A government isn’t going to pick through a device and apply Country of Origin tariffs on every part, or separate company profit from cost-of-product.

If a company says a product is worth 500, that’s the amount the tariff is applied to.
I doubt Nintendo is going to eat the cost of tariffs.
It’s insane to. They could say “we will still launch at this price”, and have the us government cook up more tariffs or whatever. Then Nintendo is holding the bag, or has to renege on the price.
It would be smarter to mildly offset the cost. Like you say, knock $20-50 off but stipulate the final cost is subject to import duties.
I’d love them to say “well, you do you. This is the cost of the console. Your import duties are not out problem.” But I feel (despite their bullshit legal department) Nintendo is more passionate than that, and I think they will mildly reduce the price

You need to control a domain, so LE can verify you are the controller of the domain, then LE will issue you a certificate saying you are the controller of the domain.

For a wildcard LE cert, you need to use the DNS challenge method.
Essentially the ACME client (or certbot or whatever) will talk to LE and say “I want a DNS challenge for *.example.com”.
LE will reply “ok, your order number 69, and your challenge code is DEADBEEF”.
ACME then interacts with your public nameserver (or you have to do this manually) and add the challenge code as a txt record _acme-challenge.example.com. (I’ve been caught out by the fact LE uses Google DNS for resolution, and Google will only follow 1 level of NS records from the root authorative nameserver).
All the while, LE is checking for that record. When it finds the record, it mints a wildcard certificate.
ACME then periodically checks in with LE asking for order 69. Once LE has minted the cert, it will return it to acme.
And now you have a wildcard cert.

So, how to use it on a local domain?
Use a split horizon DNS method.
Ensure your DHCP is handing out a local DNS for resolving.
Configure that local DNS to then use 8.8.8.8 or whatever as it’s upstream.
Then load in static/override records to the local DNS.
Pihole can do this. OPNSense/pfSense can do this. Unifi can do some of this.

How does this work?
Any device on your network that wants to know the IP of example.example.com will ask it’s configured DNS - the local DNS that you have configured.
The local DNS will check it’s static assignments and go “yeh, example.example.com is 10.10.3.3”.
If you ask you local DNS for google.com, it won’t have a static assignment for it, so it will ask it’s upstream DNS, and return that result.
And it means you aren’t putting private IP spaces on public NS records.

Then you can load in your wildcard cert to 10.10.3.3, and you will have a trusted HTTPS connection.

Here is a list of LE clients that will automate LE certs.
https://letsencrypt.org/docs/client-options/

Have a read through and pick your desired flavour.
Dig into the docs of that flavour, and start playing around.

If it’s all HTTPS, consider using something like Nginx Proxy Manager (https://nginxproxymanager.com/) as a reverse proxy in front of your services and for managing the LE cert.
It’s super easy to use, has a decent GUI, and then it’s only 1 IP to point all DNS records to.

DNS and domains are just human-friendly IP addresses.

You only have 1 public IP address.
So, to access different services you need to use different ports.
Or run a service on a single port in front of the other services that can understand the connections and forward the connections to the actual services - known as a reverse proxy. In the case of http/https, there are plenty of reverse proxies that can direct requests based on all sorts of parameters, subdomains being one of them.

If you are just starting out, I’d recommend a docker compose stack and Nginx Proxy Manager.
Learning containers & docker makes everything easier.
NPM is a very easy to use reverse proxy with a nice GUI, so you don’t have to configure CertBot/ACME or learn the specific config language of Nginx.

If you are unsure of domains and all that, you can try it out for free.
Your computer has a hosts file (/etc/hosts on Linux, I think it’s in system32 on windows). This allows you to tell the computer “for the domain example.com use the IP 10.0.0.200” or whatever you want. You need a hosts file entry for each subdomain.
What this means is that you can run up a docker compose stack on your computer and point a bunch of sub domains to 127.0.0.1, use self-signed certs, and play around with nginx proxy manager and docker.
No money spent, no records published, no traffic leaving your computer.
Zero risk.

There are loads of tutorials out there on NPM and docker compose stacks. Probably some close to your specific requirements.

I do that, until some container has permissions issues.
I tinker, try and fix it, give up and use a volume. Or I fix it, but it never seems to be the same fix

And keycloak has a decent k8s operator, making deployment on a k8s cluster a breeze

Pretty sure that and the White House advert halted the dip the last few days.
Except fElon hasn’t changed, so down it goes!

accessed from the internet

Accessed only by you and close family/friends who you are also hosting services for?
Or accessed by anyone?

“Accessed by anyone” carries more risk.

“Accessed by users you host for”, the risks can be eliminated (well, other than risks from those users) by using a VPN. As in, only the people authorised to be on the VPN can access the services.
Wireguard is the go-to these days.
Tailscale is much easier and free for 3 users and 100 nodes.

If it absolutely has to be “accessed by anyone” I would look into a “reverse proxy over VPN/tunnel” or just straight tunnel style approach like chisel (or crowbar, or corkscrew), rathole, frp, or cloudflare tunnels.

Basically, don’t point a domain at your home public IP and don’t forward ports on your home router/firewall

As an augmentation, the ability to spot and track objects visually would be amazing.
But then planes just have to fly above 10k ft, and pretty much guaranteed cloud cover.

Echolocation is specifically audio based.
Lidar is a similar technique, but much more accurate and precise.
Project a grid of laser beam, read when the laser bounces back, you know the distance to that part of the grid.

It’s a server with integrated UPS and KVM console.

Id recommend Proxmox on a cheap n100 nuc.
Makes it easy to spin up VMs, take snapshots of them, tinker and break them, then roll back to the snapshot

No.
Users that do not decrypt their storage lose their storage permanently.
Users that decrypt their storage get to continue to use it, but it isn’t not encrypted.

No encryption is broken.
Users are swapping convenience for privacy. (Or privacy for convenience? Whichever way that is).

Broken implies it is unusable or useless. As in “Apples encryption is unusable”.
This is not the case. It’s not broken. Users are given the option to remove the encryption to be able to continue to use the storage.

Essentially: https://xkcd.com/538/

So you have local DNS set up?
If you ping (or dig) speed.mydomain.local, does it resolve the same address as local_ip?
Considering you are accessing local_ip:3000 and the domain on port 443, there is clearly a firewall somewhere redirecting packets or a reverse proxy on the domain but not on local_ip:3000

Follow the port chain, forwarding, proxying etc. One of those will be bottlenecking. Then figure out why

Edit:
Just because your ISP speed is 100mbps and you are seeing 500mbps, doesn’t mean the connection isn’t hairpinning through your router via it’s public IP (as in, the traffic never leaves your router, but still goes through it)