Hacker News: MrVitaliy

New comment by MrVitaliy in "macOS 27 Golden Gate – Review"

MrVitaliy — Wed, 16 Sep 2026 21:27:02 +0000

Apple seems to be doing a lot better job at integrating LLMs into OS, than Microsoft.

Archer to Acquire Boeing's Wisk Aero, Insitu and SkyGrid

MrVitaliy — Mon, 10 Aug 2026 22:16:22 +0000

Article URL: https://investors.archer.com/news/news-details/2026/Archer-Announces-Second-Quarter-2026-Results-Announces-Deal-with-Boeing-to-Shape-Physical-AI-Future-of-Aerospace-and-Defense/

Comments URL: https://news.ycombinator.com/item?id=49250575

Points: 4

# Comments: 0

New comment by MrVitaliy in "Improving Heuristics for A* Pathfinding"

MrVitaliy — Sun, 09 Aug 2026 07:22:58 +0000

One of my fav LLM tests is asking it to implement A* algorithm, in X language, in a single file, output 80x40 char map with random obstacles and show the path. Ask it to build UI or change path heuristiscs, etc.

It's such a quick prompt but can quickly signal how useful the model is in that language or framework, how much you have to constraint output with specs and tests.

New comment by MrVitaliy in "Nvidia DGX Spark as a daily driver"

MrVitaliy — Wed, 22 Jul 2026 21:19:37 +0000

I do appreciate how Nvidia tries to say close to vanilla with Linux and Android (nvidia shield). Instead of trying to build a shitty moat like Samsung with all their garbage software.

If nvidia ever releases Android smartphone, I'd probably stand in line to get one.

New comment by MrVitaliy in "AMD Ryzen 7 7700X3D Review: 3D V-Cache Gaming Performance for Less"

MrVitaliy — Wed, 22 Jul 2026 14:23:00 +0000

What people? Very few top games on Steam require kernel-level anti-cheat -- https://steamdb.info/charts/

New comment by MrVitaliy in "Linux on Older Hardware: The Complete Revival Guide"

MrVitaliy — Sat, 27 Jun 2026 23:34:41 +0000

I RDP (Remmina) into a beefy VM with all the bells and whistles running FreeRDP service and do heavy web browsing there. Its also more secure if your old laptop doesn't get the latest updates.

New comment by MrVitaliy in "Wolfenstein 3D for Gameboy Color on custom cartridge (2016)"

MrVitaliy — Wed, 06 May 2026 13:27:33 +0000

Really hope this makes it to something like Modretro/Chromatic games collection. The box art looks fantastic, love seeing resurgance of Gameboy color.

New comment by MrVitaliy in "Scores decline again for 13-year-old students in reading and mathematics"

MrVitaliy — Wed, 22 Apr 2026 22:18:22 +0000

So sorry, I'm from Califurnia

New comment by MrVitaliy in "Scores decline again for 13-year-old students in reading and mathematics"

MrVitaliy — Wed, 22 Apr 2026 20:53:09 +0000

States should pay more attention to Mississippi on how they were able to revamp education in under a decade.

https://oxfordeagle.com/2025/01/30/mississippi-4th-graders-n...

New comment by MrVitaliy in "Xiaomi launches next-gen SU7 with 902 km range and Lidar, still undercuts Tesla"

MrVitaliy — Thu, 19 Mar 2026 22:50:45 +0000

Interesting that they prominently feature Lidar as an upgrade over whatever Tesla has. Sheds some light on the whole drama with lidar vs camera in self-driving.

New comment by MrVitaliy in "It Took Me 30 Years to Solve This VFX Problem – Green Screen Problem [video]"

MrVitaliy — Tue, 17 Mar 2026 23:34:20 +0000

Anyone tried using lidar and just cut/measure distance to the object?

New comment by MrVitaliy in "Converting a $3.88 analog clock from Walmart into a ESP8266-based Wi-Fi clock"

MrVitaliy — Mon, 09 Feb 2026 17:33:16 +0000

Cute, but the original clock used to run on AA battery that needs a replacement every two years or so, and now it needs a power supply. Or some big battery recharge/replacement every few hours maybe days.

New comment by MrVitaliy in "BYD Sells 4.6M Vehicles in 2025, Meets Revised Sales Goal"

MrVitaliy — Fri, 02 Jan 2026 08:42:28 +0000

What's facinating to me is the lack of software comparison in comments. Lots of comments where people compare driving noise, material quality, price to Tesla and other brands. Sure it's important to some, but its like comparing apple vs android watch by how the leather strap feels on each device.

Anyone has experience with BYD over-the-air-updates? Do they release updates often? Are there any serious bugs like with Lucid air? How does the software compare to Tesla?

New comment by MrVitaliy in "RAM is so expensive, Samsung won't even sell it to Samsung"

MrVitaliy — Thu, 04 Dec 2025 17:38:45 +0000

Just performance when compared to current generation hardware. Not significantly worse, but things like DDR4 ram and single thread performance show the signs of aging. Frankly for similar $$$ you can get a new hardware from beelink or equivalent.

New comment by MrVitaliy in "KDE is now my favorite desktop"

MrVitaliy — Thu, 18 Sep 2025 18:40:36 +0000

KDE is excellent, but these days all you really need is a nice terminal and a browser.

New comment by MrVitaliy in "Dumb to managed switch conversion (2010)"

MrVitaliy — Tue, 12 Aug 2025 23:25:16 +0000

There are a ton of features that fall under 'managed' umbrella, but for most home usecases you don't really need to manage the switches often. Once you setup WiFi SSIDs with VLAN tags, you almost never have to touch the switch. I like to separate networks with VLANs.

If your WiFi doesn't have client isolation, IoT devices can still scan your network. WiFi client isolation will prevent that, having them on separate VLAN also makes sense.

Another usecase is a Guest network, when friends come over. You might not want to isolate clients there and allow devices to talk to each other, but also don't interfere with your home network.

If you work from home, depending on what you do, you might want to have 'office' VLAN. Or a 'Kids' VLAN, where internet turns off every night at 8pm.

At this point, it may be easier to QoS and give only 10% of your internet bandwidth to Guest network, and 5% to IoT device network, etc.

New comment by MrVitaliy in "GM, LG to upgrade Tennessee plant to make low-cost EV batteries"

MrVitaliy — Mon, 14 Jul 2025 21:45:59 +0000

Also worth keeping in mind that "degradation" usually means the battery holds 80% of original charge. Basically your range shrinks from 300 miles to 240 miles. Automobile with 240 miles range is still a very useful car.

New comment by MrVitaliy in "IDF officers ordered to fire at unarmed crowds near Gaza food distribution sites"

MrVitaliy — Sat, 28 Jun 2025 14:18:04 +0000

Thank you for sharing your perspective Yoav, it's refreshing to read comments from an actual observer and not an army of armchair warriors.

New comment by MrVitaliy in "The pigeon whistle: A defining sound of old Beijing (2019)"

MrVitaliy — Wed, 14 May 2025 23:42:09 +0000

This sounds similar to the sound a hybrid Toyota makes when backing up. I wonder if in this geographic area, hybrid car awareness sounds should be something like construction banging, just to differentiate from the ambiance.

New comment by MrVitaliy in "Surnames from nicknames nobody has any more"

MrVitaliy — Mon, 10 Feb 2025 18:54:54 +0000

The surnames with the suffix -enko are the most known and common Ukrainian surnames. Where "en" is roughly son-of or a child-of equivalent in English, and the "ko" means a smaller, baby version. For example Kovalenko where "Koval" means blacksmith, Petrenko where Petre or Petro if from a biblical name Peter.