Top stories for one week

Show HN: Brisk – Buy vs. Rent/Sell vs. Keep calculator tracking opportunity cost

OpenAI calls GPT-5.2 the best model yet for professionals

MDFlow – Markdown That Thinks

QuantWare announces scaling breakthrough with 10k qubit Quantum Processor

An Unrelenting Tule Fog

Introducing Overtone And closing my chapter at Hinge

A Fentanyl Vaccine Is About to Get Its First Major Test

NopSCADlib: Library of OpenSCAD parts and framework for making projects

Why Your RAG Costs $2,400/Month (and How We Cut It by 73%)

Show HN: I built a WebMIDI sequencer to control my hardware synths

Writing Good Definitions Comes Down to One Basic Rule (Bertrand Meyer)

Lightpanda: the headless browser designed for AI and automation

Show HN: Git-Scope – A Fast TUI Dashboard for Managing Multiple Git Repos

Pop _OS 24.04 LTS has been released

Waterfox release 6.6.6 – Privacy hardening

Screens in Screens in Screens

Why the Architects of AI Are TIME's 2025 Person of the Year

Disney Hits Google with AI Copyright Infringement Cease-and-Desist Letter

Show HN: Nimbalyst: local WYSIWYG Markdown/mockup tool powered by Claude Code

Linux 6.19 Networking Delivers 4x Improvement for Heavy Transfer Workloads