Erik van Eykelen

10.3K posts

Erik van Eykelen banner
Erik van Eykelen

Erik van Eykelen

@hackteck

Rieta's husband and David’s dad. CTO @ https://t.co/ChAZCTGGFs, building battery energy storage systems. Born at 322 ppm CO₂. 6510 assembly coder.

Remote Entrou em Ekim 2008
2.1K Seguindo737 Seguidores
Tweet fixado
Erik van Eykelen
Erik van Eykelen@hackteck·
Very proud to announce we've raised €300 million from APG to support our growth to become the largest large-scale battery operator in Europe. APG is the asset management arm of the fifth largest pension fund in the world, with a very strong commitment to a greener planet.
English
3
0
4
1.2K
Erik van Eykelen retweetou
AukeHoekstra
AukeHoekstra@AukeHoekstra·
The final report on the Iberia Peninsula (Spain and Portugal) blackout is out. A lot of people will be blaming renewables and talk about inertia. But the cause was bad voltage control and that's surprisingly easy to fix. Let me explain. #Publications_&_Documents" target="_blank" rel="nofollow noopener">entsoe.eu/publications/b…
English
25
254
748
54K
techosarusrex
techosarusrex@techosarusrex·
Today is a big day for Windows
techosarusrex tweet media
English
18
7
144
21.9K
Adam Wathan
Adam Wathan@adamwathan·
Our three week old had emergency bowel surgery last night 😔 super hard stuff. Hug your kids.
Adam Wathan tweet media
English
421
108
7.8K
150.4K
Nan Yu
Nan Yu@thenanyu·
Harry Potter and LotR references henceforth banned. Just Death Note and Evangelion from here on out.
English
4
0
14
1.4K
Erik van Eykelen retweetou
Marysia
Marysia@marysia_cc·
M.C. Escher Sky and Water, 1938
Marysia tweet media
English
4
102
758
11.6K
Tim Marland
Tim Marland@TimMarland·
@hackteck I don’t see why not. I’ve pretty much tried everything and am happy to test things using my framework if you can outline your ideas. I’ll update the website today with all of my findings—should be within the next hour or so.
English
1
0
1
17
Erik van Eykelen
Erik van Eykelen@hackteck·
I've been analyzing the structural properties of the 1939 D'Agapeyeff cipher. If you format the 196 symbols into a 14x14 grid, it perfectly isolates all 5 of the ciphertext's rarest anomalous symbols into the 14th column.
English
1
0
0
162
Erik van Eykelen
Erik van Eykelen@hackteck·
@fatih Imagine the supply chain nightmare this design faux pas is causing inside BMW...
English
0
0
0
68
Erik van Eykelen
Erik van Eykelen@hackteck·
@TimMarland I've updated my article to mention your research: #addendum-iv-march-19-independent-corroboration-and-divergence" target="_blank" rel="nofollow noopener">msgtrail.com/posts/unmaskin…
English
0
0
1
13
Erik van Eykelen
Erik van Eykelen@hackteck·
This aligns with our company’s experience: Copilot is utterly worthless and too expensive to justify even the minimal value it provides. Colleagues prefer Claude, especially its deep integration into Excel and PowerPoint, besides Claude Cowork. Fumble of the decade by MS!
Aakash Gupta@aakashgupta

Nadella paid $650 million to acquihire Mustafa Suleyman and 70 Inflection employees in March 2024. The job: make Copilot the AI product that justifies Microsoft’s infrastructure bet. Two years later, Suleyman no longer runs Copilot. The corporate framing is generous. “Freed up to focus on superintelligence.” The numbers tell a different story. Microsoft 365 has 450 million paid commercial seats. After two years on the market, during the largest AI hype cycle in history, Copilot converted 15 million of them. That’s 3.3%. At $30/user/month, those seats generate roughly $5.4 billion annually. Microsoft spent $37.5 billion on AI infrastructure in a single quarter. The competitive data is worse. Recon Analytics surveyed 150,000+ enterprise users in January 2026. Copilot’s paid subscriber share dropped from 18.8% to 11.5% in six months. Gemini passed it in November. The most damning finding: 70% of users initially preferred Copilot because it was already embedded in their Office apps. After trying ChatGPT and Gemini, 8% kept choosing it. That 70-to-8 drop is the number that explains this entire reorg. Microsoft has the greatest distribution advantage in enterprise software history, and 90% of users leave after trying the competition. So Nadella hands Copilot to Jacob Andreou, a former Snap executive. You bring in an eight-year consumer growth operator when the problem is adoption, not science. And Suleyman gets “superintelligence”: no shipped product, no revenue target, no quarterly earnings call where an analyst asks about the 3.3%. The $650 million acquihire just became the most expensive research fellowship in tech history.

English
0
0
2
301
Charlotte Lee
Charlotte Lee@cljack·
Do Europeans know you can just buy a big mattress instead of smushing two small ones together
Charlotte Lee tweet media
English
939
29
2.2K
352K
Nan Yu
Nan Yu@thenanyu·
AGI
Reed@reed_barnes

.@linear slackbot got jokes I'm actually pretty curious about the prompting here; safe thing would be to instruct to always demur, eg "Sorry, did you want to create a ticket?", so allowing it a little bit of personality is a choice. how do they dial in the right amount?

QST
2
0
1
2K
Marcin Krzyzanowski
Marcin Krzyzanowski@krzyzanowskim·
lol what. slop this 😭. coding is solved.
Marcin Krzyzanowski tweet media
English
3
2
36
5.2K
Erik van Eykelen
Erik van Eykelen@hackteck·
Due to European regulations or hardware limitations or both, but it's clear the car's features were oversold. Btw, they forgot to rename Smart Summon to Dumb Dud, another feature they rug pulled from my car.
English
0
0
0
25