Essays & Notes
Essays & Notes
An archive of slow writing about software, product, and life between two languages.
- Jan 12, 2026 · Essay · 1 min
Reviving the Club for Collaborative Learning
I'm reviving the club for collaborative course completion. Let's discuss which courses you want to take.
- Jan 11, 2026 · Essay · 1 min
How Robots Are Changing Amazon
- Jan 9, 2026 · Essay · 1 min
OpenAI vs Anthropic: Who's Winning?
It seems that OpenAI is starting to lose to Anthropic. Everyone talks about Claude Code, while Codex is only mentioned in tweets.
- Jan 9, 2026 · Essay · 1 min
Thoughts of Rvachev
- Jan 8, 2026 · Essay · 1 min
📬 Google Turns Gmail into an Assistant
Google announced that Gmail is entering the Gemini era. The email service is becoming not just a mailbox, but a personal assistant.
- Jan 8, 2026 · Essay · 1 min
Energy and Data Centers: Key Limitations
The key limitation right now is energy and data centers.
- Jan 7, 2026 · Essay · 1 min
How to Start a Project with SPEC.md
The best way to start any project is to create a SPEC.md and have Claude Code ask 40+ questions.
- Jan 7, 2026 · Essay · 1 min
The Bash tools is the most powerful agent tool.
The Bash tools is the most powerful agent tool.
- Jan 6, 2026 · Essay · 1 min
Untitled
- Jan 6, 2026 · Essay · 1 min
Evaluating ChatGPT AppStore: A Personal Approach
Several months have passed since the announcement of the ChatGPT AppStore and the ability to submit apps.