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Nam Vu Personal SiteNam Vu Personal SiteNam Vu Personal SiteNam Vu Personal Site
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September 25, 2026

Is it too soon to think about retirement?

  • Posted By : Nam Vũ/
  • 0 comments /
  • Under : Randomness

I was born in 1987. Which means that somewhere out there, the 8X generation — anyone born in Vietnam in the 1980s — already has people sliding past forty, and the eldest of us, the ones born in 1980, are close enough to fifty to feel its breath on the back of their necks. As a child, the word “retirement” conjured a very specific old man in my head: gray hair, a woven basket on his arm at the morning market, a game of chess in the afternoon shade, the evening news murmuring in the background. And now, without quite noticing the years slip by, the same people who once hummed Backstreet Boys and Boyzone under their breath, who fed coins into four-button and six-button arcade machines, who wrote to each other in purple ink and typed out love notes on Nokia keypads — we are the ones sitting around now, asking each other, half-joking, half-not: how much money do you think it takes to finally stop? Time has a way of humbling a person so gently you almost don’t notice you’ve been humbled at all.

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August 24, 2026

Everytime I go to download the free version of DaVinci Resolve for desktop…

  • Posted By : Nam Vũ/
  • 0 comments /
  • Under : Randomness
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Everytime I go to download the free version of DaVinci Resolve for desktop... 2

I’m immediately reminded why the version I had installed on my desktop was a pirated Studio version.

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May 18, 2026

Remastered some old Vietnam photos for fun – part 2

  • Posted By : Nam Vũ/
  • 0 comments /
  • Under : Randomness

Part 1 here

VNExpress – our local e-newspaper – decided to go down the memory lane once again. So here we are:

Now, in Part 1, I processed everything locally with my 4070ti and a ComfyUI workflow. This time, we’re leveraging the power of GPT Image 2 with a custom prompt. Let me know how they look.


March 2, 2026

(2026) Self-hosted LLM Tier list

  • Posted By : Nam Vũ/
  • 0 comments /
  • Under : Randomness
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(2026) Self-hosted LLM Tier list 4

A tier list of the best open-weight coding LLMs you can self-host right now (if you can front the hardware cost that is). I have personally tested 3 out of 4 S-tier models (only Kimi K2.5 is not tested yet) and can confirm they are not far off from Claude Sonnet 4.6 performance.


January 21, 2026

Sometimes even AI runs into existential crisis

  • Posted By : Nam Vũ/
  • 0 comments /
  • Under : Randomness
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This is kind of scary ain’t it

January 2, 2026

Anybody who uses AI should watch this

  • Posted By : Nam Vũ/
  • 0 comments /
  • Under : Randomness, Tips & Tricks

This is currently the video I recommend to anyone who uses AI (not just vibecoders, any AI users in general, even if you only occasionally use ChatGPT to ask about general information). It explains using simple language and animation very basic but important concept like tokens, latent (meaning) space, how sentences are formed, and effectively how all none of the AIs we have today are actually close to being sentient, they are all just glorified language algorithm.

We are still very, very far from AGI

But why is understanding how LLMs work help you if you’re just a casual user?

Simple, it helps you engineer your prompts.

By understanding how these model move around in the latent space and form sentences, you know what to expect and what kind of words you need to include in your question in order to steer the model toward the result you’re looking for.


December 22, 2025

We’re finally back!

  • Posted By : Nam Vũ/
  • 0 comments /
  • Under : Randomness

Finally managed to bring my website and my sister’s websites back up after almost a month of downtime.

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We're finally back! 7

In my last post I was complaining about Netdata eating all the resources. Well after that the droplet just went down completely. You can’t even access the recovery environment. Power cycling the droplet simply returned a Kernel Panic error.

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December 2, 2025

Not again, Netdata

  • Posted By : Nam Vũ/
  • 0 comments /
  • Under : Randomness

Woke up to over 70 netdata warnings in my inbox and Telegram saying that my VPS is being overloaded. So I SSH in as soon as I can to see who’s been mining in my VPS, and low and behold:

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Not again, Netdata 9

So the thing that was supposed to monitor my VPS for abnormalities is the culprit itself.

To be clear, this wasn’t the first time Netdata pulled this shit. I always knew it is among the most resource intensive monitoring tool. I had it installed, and uninstalled before, only to install it again, because I’m a sucker for pretty dashboards and I have no self-control. But this is it, this is the last time. It is time to start learning Grafana, and make do with btop instead.


October 24, 2025

7 Kỹ năng UX sẽ “tuyệt chủng” vào năm 2026 (và “AI” sẽ thay thế chúng!)

  • Posted By : Nam Vũ/
  • 0 comments /
  • Under : AI Apps, Randomness

Chào mọi người, hôm nay mình muốn chia sẻ một chút về tương lai ngành UX nhé! Ai cũng nói về kỹ năng cần học để trở thành UX Designer tốt hơn, nhưng theo mình, có ít nhất 7 kỹ năng đang dần lỗi thời và sẽ biến mất vào năm 2026 — nhường chỗ cho AI và các phương pháp hiện đại.

Đừng lo, ngành UX vẫn còn đó — chỉ là những thói quen cũ đang nhanh chóng bị thay thế thôi.

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My baby girl turned 1 today
September 14, 2025

My baby girl turned 1 today

  • Posted By : Nam Vũ/
  • 0 comments /
  • Under : Randomness

Happy 1st Birthday Capu!


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