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Motorola announces a partnership with GrapheneOS
Motorola announces three new B2B solutions at MWC 2026, including GrapheneOS partnership, Moto Analytics and more.
New
The latest blog posts to take off on Hacker News. 5,964 posts.
4862
An interactive intro to Elliptic Curve Cryptography
A hands-on introduction to elliptic curve cryptography. Start with curve geometry, build point addition and scalar multiplication, see why ECDLP is hard, and then use that math in ECDH, ECDSA, and ECIES.
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Process-Based Concurrency: Why Beam and OTP Keep Being Right
What makes BEAM and OTP different from async/await, threads, and actors. Process isolation, supervisors, and why Erlang's model keeps winning 40 years later.
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Computer-generated dream world: Virtual reality for a 286 processor
Virtual reality for a 286 processor
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How to record and retrieve anything you've ever had to look up twice
Stop re-learning things you've already figured out. Two simple ways to document any process, and find it again when you need it.
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WebMCP is available for early preview
WebMCP aims to provide a standard way for exposing structured tools, ensuring AI agents can perform actions on your site with increased speed, reliability, and precision.
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You don't have to
"In the year 5555, your arms are hangin' limp at your sides, your legs got nothing to do, some machine doin' that for you." Zager and Evans sang these words in 1969. Now, thirty-five centuries ahead of schedule, it's never been easier to tell the world "I didn't care about this and I don't care about you."
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How the Government Deceived Congress in the Debate over Surveillance Powers (2013)
ANDREA MITCHELL: “Why do you need every telephone number? Why is it such a broad vacuum cleaner approach?” JAMES CLAPPER: “Well, you have to start someplace.”—NBC Meet the Press, this past Sunday Concerned about the surveillance of millions of ordinary Americans, last year Senator Ron Wyden asked...
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Why does C have the best file API
Ok, the title is a tongue-in-cheek, but there's very little thought put into files in most languages. It always feels a bit out of place... except in C. In fact, what you get is usually a worse version of C.
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Inside the M4 Apple Neural Engine, Part 1: Reverse Engineering
How we bypassed CoreML and talked directly to the hardware
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When does MCP make sense vs CLI?
I’m going to make a bold claim: MCP is already dying. We may not fully realize it yet, but the signs are there. OpenClaw doesn’t support it. Pi doesn’t support it. And for good reason.
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World-first gigabit laser link between aircraft and geostationary satellite
Faster, more secure connections from space could one day make broadband on planes, ships and even remote roads as easy as turning on a light. The European Space Agency (ESA), Airbus Defence and Space, the Netherlands Organisation for Applied Scientific Research (TNO) and German payload manufacturer TESAT (as…
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AI Made Writing Code Easier. It Made Being an Engineer Harder
Writing code is easier than ever. Being a software engineer is harder than ever. The paradox nobody talks about, and what engineers and leaders should do.
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Ape Coding [fiction]
Ape coding is the software development practice where a human developer deliberately hand-writes source code.
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RE#: how we built the fastest regex engine in F#
around a year ago, we built a regex engine in F# that not only outperformed the ones in dotnet, but went above and beyond competing with every other industrial regex engine on a large set of industry-standard benchmarks. it also supports the full set of boolean operators (union, intersection, complement) and even a…
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Microgpt explained interactively
Walk through Karpathy's 200-line GPT from scratch. Tokenize names into integers, watch softmax convert scores to probabilities, step through backpropagation on a computation graph, explore attention heatmaps, and see a tiny model learn to generate plausible names.
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Why is the first C++ (m)allocation always 72 KB?
Why is my first C++ (m)allocation always 72 KB?? It’s the ’emergency pool’ for exceptions, here’s how I uncovered it using GDB and digging through the source code of libstdc++, glibc and Valgrind!
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Intelligence is a commodity. Context is the real AI Moat
My thesis on the AI-first society and the future of software
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Decision trees – the unreasonable power of nested decision rules
An introduction to the Decision Trees, Entropy, and Information Gain.
4883
Guilty Displeasures
When disliking something clashes with your identity
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We Built a Video Rendering Engine by Lying to the Browser About What Time It Is
How Replit turns any web page into a deterministic video by virtualizing time itself, patching key browser audio APIs, and waging war against headless Chrome's quirks.
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TorchLean: Formalizing Neural Networks in Lean
Neural networks are increasingly deployed through software stacks whose behavior is defined by tensor layouts, preprocessing choices, compiler boundaries, floating-point arithmetic, GPU kernels, and external model exporters. TorchLean is a Lean 4 codebase for neural network specification, execution, and verification…
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Microgpt
Musings of a Computer Scientist.
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Raspberry Pi Pico as AM Radio Transmitter
Pooya Esfandiar's Home Page
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You can use newline characters in URLs
We locate web content using special addresses called URLs. We are all familiar with addresses like https://google.com. Sometimes, URLs can get long and they can become difficult to read. Thus, we might be tempted to format them like so in HTML using newline and tab characters, like so: <a…
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MinIO Is Dead, Long Live MinIO
MinIO’s repo is officially archived and abandoned. And how AI Agents helped bring it back from the dead. This post explains how a community fork restores the admin console and ships binaries via CI/CD pipeline.
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Our Agreement with the Department of War
Details on OpenAI’s contract with the Department of War, outlining safety red lines, legal protections, and how AI systems will be deployed in classified environments.