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

open-sourcetech-culture

Picking Your First Lisp: Why the Dialect Matters Less Than You Think

Unlike most languages, which stay a single language across implementations, Lisp is a family with more than 20 living dialects that share a core syntax but dive

via Hacker News ·
open-sourcetech-culture

Roc Compiler Hits Feature Parity After 487-Day Rust-to-Zig Rewrite

The team behind the Roc programming language has spent about 18 months rewriting its 300,000-line compiler from Rust to Zig, and just reached feature parity wit

via Hacker News ·
tech-culturepolicy

Roman Concrete's Longevity Traced to a Second Chemistry: Carbonation

Roman structures routinely survive two millennia while modern concrete tends to degrade within a century, and researchers have long credited the pozzolanic reac

via Hacker News ·
open-sourcedevops

Solod: a Go subset that compiles to readable C with zero runtime

Solod ("So"), a project from developer Anton Zhiyanov, is a strict subset of Go that transpiles into human-readable C11. The pitch is systems-level control with

via Hacker News ·
tech-culturepolicy

Sony pulls 551 'purchased' films from PlayStation libraries — again

Sony is deleting 551 movies and TV series from PlayStation Store users' libraries on September 1, blaming a licensing agreement lapse with distributor StudioCan

via Hacker News ·
aitech-culture

Training a Diffusion-Based Kick Drum Generator on a 6GB-VRAM Linux Box

A hands-on writeup walks through building a generative AI model that synthesizes kick drum sounds using a diffusion approach, deliberately targeting modest, agi

via Hacker News ·
aiopen-source

Two AI Agents, One Song, $100: An Autonomous Music-Video Face-Off

Researchers built an open-source agentic harness (github.com/hershalb/music-video-arena) that hands a model a song, a hard dollar budget, and a toolset, then st

via Hacker News ·
tech-cultureopen-source

USB Type-C for Engineers: TI's Guide to Power Delivery, USB4 and 240W

Texas Instruments' 74-page reference (updated November 2024) walks hardware engineers through the full USB Type-C system, from first principles to production de

via Hacker News ·
tech-cultureopen-source

A MacBook Air, a hand file, and the case for treating gadgets as tools

A developer bought a used blue M4 MacBook Air and loved it over their aging ThinkPad for the battery and screen, but couldn't stand one thing: the sharp aluminu

via Hacker News ·
aipolicy

AI Researcher Quits DeepMind After Google Signs Unrestricted Pentagon Deal

A Google DeepMind research engineer describes an internal campaign that ended with his resignation after Google signed a military AI contract with the Pentagon

via Hacker News ·
policyopen-source

Bluesky Buys the ATProto Trademark to Fend Off a Legal Threat

Bluesky has purchased the trademark rights to "AT Protocol," "atproto," and related variants from a company that had threatened litigation over use of the name.

via Hacker News ·
open-sourceai

Brainless: shadcn/ui components that mimic Claude Code, Codex, and Grok

Brainless is a library of drop-in UI components, built on shadcn/ui, that replicate the distinctive look of popular AI coding assistants—the terminal-style chat

via Hacker News ·