There's never been a better time to go into math (by: 3blue1brown) [video]
We haven't written up this one. Hacker News has the full story — the link below goes straight to it.
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5 Advanced Walter MCP Prompts for Power Users
Most people using Walter Writes AI's MCP server never get past the basic version: paste a paragraph, ask Claude to humanize it, done. That works, but it leaves most of the integration unused.
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Google says "magic state cultivation" works in practice on its Willow quantum processor, calling it a breakthrough that reduces errors by about 40x (Google)
We've shown that magic state cultivation works on Google Quantum AI hardware. — Research Scientist, Google Quantum AI Quantum Software Engineer, Google Quantum AI
CompTIA A+ Core 2 (220-1202): The New Exam Is Security-Heavy — Study Accordingly
The 220-1202 replaced the 220-1102 as CompTIA's A+ Core 2 exam, and the headline change is impossible to miss: security now dominates.
- CompTIA A+ Core 2 exam now heavily focused on security
- Security content increased to roughly one-third of exam
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Designing friction instead of blocking: what I learned building a screen-time app
App Store: https://apps.apple.com/us/app/id6769946195 The problem with every blocker I tried I've tried the usual stuff on my own phone: hard limits, one-tap locks, deleting apps.
- Author built screen-time app to learn from blockers' failure.
- Used iOS Screen Time APIs for per-app allowance system.
- App features pause screen and Friend Freeze for accountability.