DeepSeek-v4.1 Flash: Pushing the Limits of KV Cache Compression
A deep dive into the DeepSeek-V4.1 Flash technical report: CED, CSA2, HSI, Single-Pass mHC, Engram and FP4 KV Cache — how the KV cache was compressed to just 890 bytes per token.
A deep dive into the DeepSeek-V4.1 Flash technical report: CED, CSA2, HSI, Single-Pass mHC, Engram and FP4 KV Cache — how the KV cache was compressed to just 890 bytes per token.
The theft last week of an estimated $100 million in crypto using a hardware backdoor planted in Ledger wallets points to a sophisticated and systematic attack aimed at subverting crypto wallets sold by legitimate resellers in Asia and Europe
Personal Blog of Christian Haschek
I still do not use LLMs for anything I actually care about. There are a lot of reasons I could give: environmental, social, political. I could talk about ecosystem lock-in, learned dependence, self-soverignty, philosophical concerns, the intentional dismantling of labour bargaining power, and more. But before all of…
DrupalCon Rotterdam 2026 DriesNote presentation.
Token Ring and ARCNET once competed with Ethernet as networking standards
Or, why your AI subscription is worth analyzing
A few days ago I booked my flights to not only attend a professional event, but also visit and stay with one of my best friends next month. This will be the ...
Litigation, neglect killed dBase. The dBase newsgroup servers went off-line since November 2025. Court-smart dBase vendors and AI accelerated the fall.
On how I progressively removed myself using Claude Code out of the development cycle - or did I?..
It started off a few months ago, when my iPad suddenly couldn’t play videos any more that it had recorded. It would show the first frame, but hitting the play button wouldn’t do anythin…
Natural language is a wonderful interface, but just because we suddenly can doesn't mean we always should.
An AI assistant that builds reactive UIs mid-conversation — forms, streaming data, callbacks — using markdown code fences and a mount() UI primitive.
A collection of Maroš Grego's works.
Endbot is a complete audio-visual demo that fits in exactly 256 bytes . It runs under DOS (via DosBox-X) and renders in real-time: a robot sprite with progressive bullet damage, a growing explosion, a scrolling checkerboard landscape, and a MIDI soundtrack - all from a single tiny .com file.
As part of my work at Anthropic, I open sourced two Rust crates that fill a gap in the RPC ecosystem: buffa, a pure-Rust Protocol Buffers…
Catherine (Whitequark)’s recent observations on poorly-engineered firmware reminded me of a few mistakes I’ve seen in vendors’ CPUs; some unimportant and others surprisingly bad. Since I’ve never seen these widely discussed, here’s some discussion and links to supporting evidence to make them more widely known, since…
The Internet Architecture Board (IAB) has published RFC8890, The Internet is for End Users, arguing that the Internet Engineering Task Force (IETF) should ground its decisions in what’s good for people who use the Internet, and that it should take positive steps to achieve that.
Base changing and other calculations
How to use a file index to mount a tar.gz archive directly into the Emscripten virtual filesystem without extracting it
An interactive deep dive into building halftone shaders in GLSL, covering everything from classic dot patterns and CMYK color separation to Moiré interference, gooey effects, and animated displacement.
For some of us, our Roman Empire actually is the Roman Empire. As far as pre-modern states go, the Roman Empire was incredibly powerful, culturally influential, and well documented. Rome’s expansio…
One common take on the coding agents that I see goes something like this: “Sure, AI helps you output more code, but won’t the quality suffer?”
Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
C array types are weird. In this article I’ll explain what I find weird about them, what I’d do differently, and ramble on a few related things.
A quick note about future of computing and indieweb. It's about a 2 minute read.
I am a computer science student. I got a scholarship to study computer science and AI last year and I love it! It's something that I wanted to do since I was...
Washington has taken equity stakes in 26 companies across nine sectors since January 2025. It has $181 billion left to deploy. Here is every deal, every sector, and where it's going next.