Essays & Notes
Essays & Notes
An archive of slow writing about software, product, and life between two languages.
- May 4, 2026 · Essay · 1 min
Let's Get Started — Join Us
Let's get started — join the lecture for the Stanford MS&E 435 course.
- May 1, 2026 · Essay · 1 min
Rvachev's Thoughts
Today, I want to share some thoughts that have been on my mind lately.
- Apr 30, 2026 · Essay · 2 min
Nvidia Falls After Hyperscaler Reports
Nvidia fell after reports from Meta, Amazon, Microsoft, and Google, even though capex increased by $15 billion.
- Apr 27, 2026 · Essay · 1 min
Watching Stanford Lectures: Economics of the AI Supercycle Together
This week we are watching the first Stanford lecture on the economics of the AI Supercycle.
- 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'.