Essays & Notes — rvachev.org

Essays & Notes

An archive of slow writing about software, product, and life between two languages.

Aug 12, 2025 · Essay · 2 min
Why I Will Never Use Bitly Again?
I will never use Bitly again after an unpleasant experience with QR codes.
Aug 8, 2025 · Essay · 1 min
It Seems Like a Failure
It seems like a failure. P.S. It looks like they fixed it.
Aug 8, 2025 · Essay · 1 min
Thoughts of Rvachev
Today, I want to share some thoughts on the balance between work and personal life.
Aug 7, 2025 · Essay · 1 min
Untitled
Aug 7, 2025 · Essay · 1 min
ChatGPT 5 Presentation by ChatGPT 5
It seems that the presentation of ChatGPT 5 was done by ChatGPT 5 itself 🤪
Aug 7, 2025 · Essay · 1 min
Startup Idea for a Sports App
The idea is to create a sports app in the format of Duolingo with a workout plan.
Aug 7, 2025 · Essay · 1 min
Launch of ChatGPT 5 and Its Marketing
The guys clearly hired some cool marketers for the launch of ChatGPT 5.
Aug 7, 2025 · Essay · 1 min
Untitled
Aug 7, 2025 · Essay · 1 min
ChatGPT 5: OpenAI's New Powerful Model
ChatGPT 5 is a new powerful model from OpenAI, available for everyone with integration into Gmail and Google Calendar.
Aug 7, 2025 · Essay · 1 min
Launching the ChatGPT 5 Presentation Live Stream
It's time to launch the live stream of the ChatGPT 5 presentation.