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

open-sourcetech-culture

ntsc-rs: Rust-based open-source emulator for authentic NTSC and VHS artifacts

ntsc-rs is an open-source video effect that recreates the look of analog TV broadcasts and VHS tapes by modeling the underlying signal processing, rather than f

via Hacker News ·
tech-cultureopen-source

Poincake: An Infinite Notes Canvas Built on the Poincaré Disk

A developer has released Poincake, a browser-based note-taking tool that abandons the standard flat plane in favor of the Poincaré disk model of hyperbolic geom

via Hacker News ·
policy

Prenatal Vitamin D3 Supplementation Linked to Better Child Cognition at Age 10

A JAMA Network Open study examined whether vitamin D3 supplementation during pregnancy affects children's cognitive performance later in life, following partici

via Hacker News ·
open-sourcetech-culture

Public Domain Image Archive Offers Searchable Trove of Out-of-Copyright Visuals

The Public Domain Image Archive is a curated online collection of images that have aged out of copyright and entered the public domain. The project aggregates a

via Hacker News ·
tech-culturepolicy

Science weighs the mental-health cost of remote work's isolation

A Science piece examines what years of distributed work have done to workers' mental health, focusing on the isolation that comes from swapping office hallways

via Hacker News ·
aiopen-source

Speculative KV Coding: Lossless 4x Compression of LLM Cache via Predictor Models

As LLM contexts balloon and agentic workflows push memory demands higher, the KV cache that makes long contexts affordable is itself becoming the bottleneck. Lo

via Hacker News ·
open-sourcetech-culture

Symbolica 2.0 Ships User-Defined Symbols, JIT Compilation, and Double-Float Math

Symbolica, a symbolic computation framework for Python and Rust, has reached version 2.0 with a focus on letting users define mathematical objects that behave l

via Hacker News ·
cybersecurityopen-source

A Homelabber's Tour of IP KVMs: From PiKVM to the $70 Box That Drew FBI Attention

IP KVMs let you control a machine remotely at the hardware level, picking up where VNC, RDP, and SSH fall short—when a system is locked, powered off, or you nee

via Hacker News ·
aiopen-source

A Math-Light Walkthrough of How Transformer LLMs Actually Work

This explainer breaks down the inner workings of transformer-based LLMs without diving into the underlying math, aimed at readers who want to understand model c

via Hacker News ·
privacypolicy

Age-verification vendor Yoti auto-reports GrapheneOS users to law enforcement

A GrapheneOS user trying to complete an age check through Yoti, a UK-based identity and age-verification provider, received a support message stating that Yoti

via Hacker News ·
tech-culture

Cloudflare CEO shares three cautionary tales about venture capital encounters

Cloudflare co-founder Matthew Prince used a Twitter/X thread to recount three of the worst experiences he and his company had with venture capitalists during fu

via Hacker News ·
policycybersecurity

DIA Elevates Israel to 'Critical' Counterintelligence Threat Amid Iran War Rift

The Defense Intelligence Agency has quietly raised its counterintelligence threat assessment of Israel to 'critical,' the highest tier, according to current and

via Hacker News ·