I was exited to read about the recent surge of brute force attempts I received from IPs my fail2ban has not previously seen, but this is just a generic piece from 6 months ago :(

I did not expect such a detailed code review (the fact that you wrote it on mobile impresses me even more), but I strongly agree with everything you mentioned. I think I was so caught up learning GLSL and its quirks, then playing and experimenting with the simulation, that I “forgot” my coding standards. Anyway, I’ll make sure to take some time to update both the code and the article following your recommandations.

Thank you for the feedback. I had a lot of fun playing with the model (and still have some improvements on my mind that might require porting it outside of Shadertoy)

Is there any part that was especially hard to understand ? I’m trying to make it as clear as possible for developers without a scientific background.

I did not read the link, but two of my biggest concerns do not appear in the summary you provided :

• the burden of hosting an ActivityPub enabled service is often duplicated for each instance instead of being split between them (for example, my Lemmy instance has a large picture folder and database because it is replicating all posts from communities I’m subscribed to)
• it’s a privacy nightmare. All instance admins now have as much spying power as the single centralized service it is replacing

(Edit: typo)

In my experience, OnlyOffice has the best compatibility with M$ Office. You should try it if you haven’t

2 years ago was already amazing for someone who tried to play CS 1.6 and trackmania using wine 18 years ago

What I did is use a wildcard subdomain and certificate. This way, only pierre-couy.fr and *.pierre-couy.fr ever show up in the transparency logs. Since I’m using pi-hole with carefully chosen upstream DNS servers, passive DNS replication services do not seem to pick up my subdomains (but even subdomains I share with some relatives who probably use their ISP’s default DNS do not show up)

This obviously only works if all your subdomains go to the same IP. I’ve achieved something similar to cloudflare tunnels using a combination of nginx and wireguard on a cheap VPS (I want to write a tutorial about this when I find some time). One side benefit of this setup is that I usually don’t need to fiddle with my DNS zone to set up a new subdomains : all I need to do is add a new nginx config file with a server section.

Some scanners will still try to brute-force subdomains. I simply block any IP that hits my VPS with a Host header containing a subdomain I did not configure

These services usually use either or both of passive DNS replication (running public recursive DNS resolvers and logging lookup that returns a record) and certificate transparency logs (where certificate authorities publish the domain names for which they issue certificates). A lot of my subdomains are missing from these services

It does not seem to be the case. Was it the full domain for this instance ?