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First, thank you for creating this project. When I was a young high school student in China, I tried all different kind of tools to evade internet censorship, including Freenet (although admittedly with little success, there was never enough peers to connect to and/so it was too slow to download anything meaningful).

My question is whether freenet is designed to be resistant for active adversaries with deep packet inspection capability, particularly like the Chinese firewall that is also observed to do statistical timing analysis of packets? Is there any possibility to apply obfuscation to the peer to peer connection? And is there any mechanism to aide peer discovery (DHT?)

I'm not really against your point but I just quickly checked (and it agrees with my personal observation), iPhone have been the very most popular phone brand in China for many years and recently the market share grew beyond 25%. I would not say that's not big enough to matter.

VCSELs are lasers.

Okay, then it appears I have indeed overlooked this.

Yes, but even for people eligible for EB1A (it usually has a higher bar in practice, EB2/NIW is easier but way worse backlog), filing a (or according to some lesser stringent interpretation, having an approved) I-140, will make you have immigration intent and thus illegible for extension of any nonimmigration visa.

So you apply for green card and if you don't immediately get it (particularly because of the backlog for some countries), you have to leave the US.

(I'm not an immigration lawyer and these are only my personal interpretation).

In that case some technical aspects needs rework... Currently O1 visa being a nonimmigrant visa have no path to PR/citizenship (unlike H1Bs) and need annual renewal. This make it unattractive to "who possess extraordinary ability".

If you are okay with less smart smart watches, and okay with no hackability, Garmin should have a few with black and white display and >1 week battery life (even indefinite with sufficient solar).

Just morally I feel like MS do deserve to be compensated for me using what they developed, unless there is really no way to make it happen.

I just searched and it appears that contrary to what I thought, it is possible to individually acquire Windows 11 Enterprise (IoT or non-IoT) LTSC licenses from some redistributors.

The price varies a lot from suprisingly cheap ($7.7, is buykeysoft.com legit?) to a bit expensive but acceptable (~200 CHF). I'll definitely use these when I'm setting up my new desktop in the future.

I guess they are doing direct modulated IMDD for each link so the DSP burden is not related to the coherence of diodes? Also indeed very short reach in the article.

I think the most fundamental reason is that there is no efficient enough nonlinearity at optical frequencies. So two beams(or frequencies in some implementation) tends not to affect each other in common materials, unless you have a very strong source (>1 W) so the current demonstrations for all-optical switching are mostly using pulsed sources.

Not an expert in communications. Would the SerDes be the new bottleneck in the approach? I imagine there is a reason for serial interfaces dominating over the parallel ones, maybe timing skew between lanes, how can this be addressed in this massive parallel optical parallel interface?

For a foreigner living outside of the US but interested in immigrating to the US in the longer term. Is it possible file the I-140, and while the application is being processed (or waiting for the priority date) apply for another nonimmigrant visa (B, F or J) for short term visit? Is it likely the application will be denied because of the "immigration intent" after filing the I-140?