<a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=0Uu_VJeVVfo" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=0Uu_VJeVVfo</a>

GPT-5

Vibechart

System card: <a href="https:&#x2F;&#x2F;cdn.openai.com&#x2F;pdf&#x2F;8124a3ce-ab78-4f06-96eb-49ea29ffb52f&#x2F;gpt5-system-card-aug7.pdf" rel="nofollow">https:&#x2F;&#x2F;cdn.openai.com&#x2F;pdf&#x2F;8124a3ce-ab78-4f06-96eb-49ea29ffb...</a>

GPT-5: Key characteristics, pricing and system card

GPT-5 for Developers

Windows XP Professional

Historical Tech Tree

Building Bluesky comments for my blog

Infinite Pixels

How AI conquered the US economy: A visual FAQ

OpenAI's new open-source model is basically Phi-5

Cursor CLI

How to sell if your user is not the buyer

Flipper Zero dark web firmware bypasses rolling code security

Benchmark Framework Desktop Mainboard and 4-node cluster

<a href="https:&#x2F;&#x2F;archive.ph&#x2F;5GMa5" rel="nofollow">https:&#x2F;&#x2F;archive.ph&#x2F;5GMa5</a>

Encryption made for police and military radios may be easily cracked

Cursed Knowledge

Open music foundation models for full-song generation

Exit Tax: Leave Germany before your business gets big

Hey HN! We&#x27;re shipping Octofriend today, a cute coding assistant that can swap between GPT-5, Claude, local or open-source LLMs, etc mid-conversation as needed. It handles reasoning tokens (including encrypted ones from OpenAI and Anthropic) really well, and includes a couple of custom-trained ML models to fix minor diff edit and JSON encoding errors that we&#x27;ve also open-sourced. Have fun!

Show HN: Octofriend, a cute coding agent that can swap between GPT-5 and Claude

Lightweight LSAT