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Curated cybersecurity and tech news — AI-summarized, source attributed.

aiopen-source

GLM 5.2 signals the inference-margin squeeze coming for frontier AI labs

The author argues that the market misread the DeepSeek scare: training a model is a large one-time fixed cost, but inference carries real per-token marginal cos

via Hacker News ·
open-sourcedevops

Kani: Formal verification for Rust reaches production CI and the standard library

Rust's ownership model eliminates memory errors in safe code, but it says nothing about the correctness of unsafe blocks, whether functions actually behave as i

via Hacker News ·
aidevops

Kapa cuts RAG context 68% with a cheap LLM pruner, keeping 96% recall

Kapa, which builds AI assistants over large product knowledge bases, inserted a third stage into its RAG pipeline to attack a specific cost problem: the generat

via Hacker News ·
aiopen-source

OfficeCLI gives AI agents a dependency-free way to edit Word, Excel, and PowerPoint

OfficeCLI is an open-source, single-binary command-line tool that lets AI agents create, read, and edit Microsoft Office documents without a local Office instal

via Hacker News ·
open-sourcedevops

pon: A Rust-based Python 3.14 compiler that skips the interpreter entirely

pon is a native compiler and runtime for Python 3.14 written in Rust, built on the premise that Python doesn't need an interpreter or bytecode at all. Source is

via Hacker News ·
aiopen-source

reMarkable tablet becomes Tom Riddle's diary: write in ink, an LLM writes back

A developer has built Riddle, an open-source hack that turns a reMarkable Paper Pro e-ink tablet into the enchanted diary from Harry Potter. You handwrite on th

via Hacker News ·
tech-cultureopen-source

Rotman Lens: The 1963 Passive Beamformer That Steers Radar Without Phase Shifters

The Rotman lens is a passive RF component that lets a phased-array antenna aim multiple beams in different directions without any active phase shifters. Introdu

via Hacker News ·
open-sourcetech-culture

StreetComplete turns OpenStreetMap gaps into bite-sized on-site quests

StreetComplete is a mobile surveyor app that lowers the barrier to contributing to OpenStreetMap. Rather than requiring users to learn a full-featured map edito

via Hacker News ·

Ternlight packs a text-embedding model into a 7 MB browser-ready WASM bundle

Ternlight is a compact text-embedding model that runs entirely client-side in the browser via WebAssembly, with no server calls or API keys. The full engine plu

via Hacker News ·
policytech-culture

The Combo-Drug Grift: Why Your DayQuil Is Mostly Placebo at a 6,000% Markup

The over-the-counter cold and flu market is built on selling combination products where most active ingredients do nothing. A $15 bottle of DayQuil, for instanc

via Hacker News ·
aiopen-source

The Future of AI Might Be Tiny: Small Models Win Where Networks Fail

When a counterfeit-drug scanner failed during a 2019 Cape Town demo because its AI model lived on a server 14,000 km away, founder Adebayo Alonge had his engine

via Hacker News ·
privacypolicy

Two 'Chat Control' laws, not one: why the EU's message-scanning fight looks contradictory

The confusion around "Chat Control" comes from there being two separate EU proposals moving at once. Chat Control 1.0 was Regulation (EU) 2021/1232, a temporary

via Hacker News ·