Roberto

3.8K posts

Roberto banner
Roberto

Roberto

@manchatz

✳️ Love coding, tech, AI, biz & history. 🆔️ 16 years running my business | Passive income | 👨‍👩‍👧‍👧 | Cooking up some apps

Poland Katılım Haziran 2009
1.1K Takip Edilen1.4K Takipçiler
Roberto
Roberto@manchatz·
@theo This is typical for PCIe 5.0 M.2 drives, sequencial read/write, available at least since 2024.
English
10
2
281
25.5K
Theo - t3.gg
Theo - t3.gg@theo·
Nobody told me about the SSD speeds on the M5 Pro wtf?? This is nearing DDR4 RAM speeds.
Theo - t3.gg tweet media
English
185
91
5.1K
405.1K
Roberto
Roberto@manchatz·
The tower got also its own fingerbot. Peak human technology. Finally I can give this 9950x a better use than gathering dust.
English
0
0
2
91
Dmitrii Kovanikov
Dmitrii Kovanikov@ChShersh·
New pfp by @Duderichy. He's such a talented photographer. He even made my face look good.
Dmitrii Kovanikov tweet media
English
23
0
135
17.9K
Roberto
Roberto@manchatz·
The operation is done. Pure magic. Not counting the checkups and waiting time the operation took about 6 minutes, and my eyesight went from -7.75 to 0 (20/20). Now I have above-average eyesight. Now I don’t have any symptoms nor discomfort, just had some dry eyes on the first day. Mindblowying, Incredible tech.
English
0
0
0
46
Roberto
Roberto@manchatz·
Many of you wear glasses, just like I do. I have myopia, but on a daily basis I wear contact lenses, or rather I USED to wear them. If no random event happens, like the flu, an asteroid, or an alien invasion, in two days I’m going to undergo a FemtoLASIK vision correction procedure, so in the last 10 days i'm not wearing them as indicated, so technically, no more contact lenses for me. If you’ve been thinking about this surgery, say hi! I’ll keep you updated and share the details of the whole process. Fun fact: “femto” means one quadrillionth, in this case, of a second. Thats how long the first laser pulse takes to make the incision: literally 0.000000000000001 of a second. And a less fun fact: this is the modern way to do the incision, the original one used a very very sharp blade to cut the first layer of the eye. Yeah...
English
1
0
2
139
Roberto
Roberto@manchatz·
tmux can be great and even user friendly on mobile if you customize it properly... or even better, let Codex customize it! In Termius configure the keyboard to have the keys F1 F2 F3 F4 visible in your default keyboard (in the Customize Keyboard panel, clicking the Gearbox) create this file: .tmux.conf in your server's home folder, and write for example: GNU nano 8.4 .tmux.conf ##### MOBILE-FRIENDLY FUNCTION KEYS ##### ##### F1 MENU WITH AI WORKFLOWS ##### bind-key -n F1 display-menu -T "⚡ AI Control" \ "Invoice Codex" c "new-window -n codex 'cd ~/sync/invoice_manager && codex'" \ "Invoice Claude" a "new-window -n claude 'cd ~/sync/invoice_manager && claude'" \ "" "" \ "New shell" s "new-window -n shell" \ "Logs" l "new-window -n logs" \ "Sessions tree" t "choose-tree -Zs" \ "Kill window" x "kill-window" \ "🔄 Reload config" r "source-file ~/.tmux.conf" # F2 → Previous window bind-key -n F2 previous-window # F3 → Next window bind-key -n F3 next-window # F4 → New window bind-key -n F4 new-window -n shell This creates a menu that opens when you click F1, in your laptop terminal or in termius mobile, F4 to open a new session/tmux page, and F2/F3 to toggle to the previous/next. You can also enable mouse clicking and other cool functions, to enable them just ask codex to modify properly the config file. Cool, right?
Roberto tweet media
English
0
0
2
82
Roberto
Roberto@manchatz·
I have 5.2KW PV installed, it produces up to 5.5MWh per year (Warsaw). I'm about to install another 2x 10KW PV in other 2 buildings of mine, and the price is +-28000 zł for each place netto plus VAT (8% if you pay privately, 23% as a biz but it doesn't matter actually). So yeah, if you consume the energy you produce, it makes sense.
English
1
0
9
250
kitze 🛠️ tinkerer.club
took 8hrs to print this yoto card stand for my daughter now to find the rest of the 1893413 cards around the house
kitze 🛠️ tinkerer.club tweet media
English
5
0
20
2.7K
Roberto
Roberto@manchatz·
This made me giggle more than it probably should have. If you’re internationalizing your website, please don’t translate the names of target devices and browsers. Ventanas, Cromo, Borde... what the funk is this?
Roberto tweet media
English
0
1
4
133
Roberto
Roberto@manchatz·
@sudoingX I can confirm the RTX 3060, today I tested it and got the same results.
English
0
0
0
507
Sudo su
Sudo su@sudoingX·
drop your GPU below. i'll tell you exactly what model and config to run on it. here's what i've tested and verified on real hardware: RTX 3060 12GB - Qwen 3.5 9B Q4 - 50 tok/s - 128K context RTX 3090 24GB - Qwen 3.5 27B Q4 - 35 tok/s - 300K context RTX 3090 24GB - Qwen 3.5 35B MoE Q4 - 112 tok/s - 262K context 2x RTX 3090 - Qwen3-Coder 80B Q4 - 46 tok/s - full VRAM all running llama.cpp with flash attention. every number is real. every config is tested. if your card isn't on this list drop it below and i'll tell you what fits.
English
728
103
1.6K
189.6K
Ahmad
Ahmad@TheAhmadOsman·
Comparing apples to oranges, and that’s coming from someone who champions local AI/LLMs We need to educate people and set the right expectations, otherwise we send the wrong message Like I even always say when ChatGPT/Claude ship a new SOTA & let people know that I subscribed
David Hendrickson@TeksEdge

💵Home Inferencing Cost Comparison Running For 1 Day. 🏠 Personal LLM 🖥️ DGX-Spark Clone ($3K Asus) 🤖 Qwen3.5 27B @ 30 tps ⏲️ 24 hours 🪙 2.6M tokens Cost = $0.30 of electricity 🏭 BigAI 🤖 Sonnet 4.6 @ 55tps (my experience) ⏲️ 13 hours 🪙 2.6M tokens Cost = $39 in tokens

English
6
1
41
9.2K
Roberto
Roberto@manchatz·
Today I printed this vertical stand for laptops. Printed it using "standard" 0.2 settings, the quality is really good. It took 3:50h to print.
Roberto tweet mediaRoberto tweet media
English
2
0
8
117
MARCELL
MARCELL@madietlx·
BREAKING: I don’t have all the components for today’s book lesson… meh 😒 I only have one 10k ohm (10,000 Ω) resistor, so I can only make one pull-down resistor, for only one button But (!) I have 2x 4.7kΩ Maybe I can combine them somehow for a 2nd button?
MARCELL tweet mediaMARCELL tweet media
English
5
0
6
1.3K
Roberto
Roberto@manchatz·
@DamonZumbroegel Never understood the love some architects have to rusty metal. I've seen houses covered with that, looks horrible, like a mansion from the slums.
English
0
0
0
53
Damon Zumbroegel
Damon Zumbroegel@DamonZumbroegel·
Architecture Critique: This is a new Kindergarden in Germany “Architecturally Designed” by a well known architect. Does the architect have kids? Let alone, take their kids to school? Let alone, live on Earth with the rest of us? This kind of architecture should be for the paper and pencils, and not built. It might be fascinating in a computer screen, but we as architects take a “moral code” to build for humanity in the Spirit of Life. From the images of this new project, I will say this project fails.
Damon Zumbroegel tweet media
English
252
62
642
36.1K
Roberto
Roberto@manchatz·
It's only me, or "writing code" is becoming like the floppy disk save icon? We know it used to exist, we use the term, but it belongs to a simpler past.
English
0
0
1
55
Roberto
Roberto@manchatz·
The fingerbot works but is quite primitive. Today I will try this in the big tower desktop, a full remote KVM to control the desktop even in the bios. It can run custom firmwares so I don't need to rely on the original solution that by the way I don't trust so much, should I? True remote control.
Roberto tweet mediaRoberto tweet media
English
0
0
2
99
Roberto
Roberto@manchatz·
@thekitze The hole for the branches has a quite bizarre shape.
English
1
0
0
69
kitze 🛠️ tinkerer.club
one day you're young then you blink and you suddenly are excited to own a machine that eats branches for breakfast ... such is life
English
16
0
44
4K