Essays & Notes
Essays & Notes
An archive of slow writing about software, product, and life between two languages.
- Apr 24, 2026 · Essay · 1 min
Stanford Lecture Series: Economics of the AI Supercycle
I found the Stanford lecture series on the economics of the AI supercycle — the best thing I've watched in recent months.
- Apr 24, 2026 · Essay · 1 min
Thoughts of Rvachev
Today, I want to share some thoughts that have been on my mind lately.
- Apr 23, 2026 · Essay · 1 min
Untitled
- Apr 23, 2026 · Essay · 1 min
Comparison of OpenAI ChatGPT 5.5 and Claude Opus 4.7
OpenAI ChatGPT 5.5 is slightly better than Claude Opus 4.7 in Medium mode.
- Apr 23, 2026 · Essay · 1 min
OpenAI Released ChatGPT 5.5
OpenAI has released ChatGPT 5.5, focusing on multi-step tasks and improvements in coding.
- Apr 22, 2026 · Essay · 1 min
How to Invest in Anthropic if You're Not an 'Accredited Investor'
How to invest in Anthropic if you're not an 'accredited investor'.
- Apr 21, 2026 · Essay · 1 min
Sadness with Image Generation
It's sad that image generators can't create an image of a person on a horse.
- Apr 21, 2026 · Essay · 1 min
ChatGPT Images 2.0: A New Generation of Image Generation
OpenAI has released ChatGPT Images 2.0 - a new generation of image generation with improved accuracy and control.
- Apr 21, 2026 · Essay · 1 min
OpenAI Strikes Back with New Product Announcements
This week, OpenAI announces new products, including GPT-Image-2.
- Apr 20, 2026 · Essay · 1 min
Codex Learned to See What's Happening on Your Screen
Codex now takes screenshots of your desktop and remembers what you’re working on.