Hi, I'm Bob
I write code, build products, and keep notes on life
Most of my work is crypto and Web3 development, and I also take on other kinds of custom development. I also build and sell my own products, and this is where I write about my work, my life, passing thoughts, and how I'm growing.
Latest posts
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Surface Pro 7 Screen Flickering After Windows 11 Upgrade: How I Fixed It
After upgrading a used Surface Pro 7 to Windows 11, the whole screen started flickering. Turning off MPO and HAGS in the registry, installing Surface Panel Driver 2.5.15.0, and a full reboot fixed it.
November 3, 2026

I Bought a 7-Year-Old Surface Pro
November 2, 2026
Why I Rebuilt My Personal Website
After blogging since 2011 and running multiple WordPress sites, I decided to build my own website from scratch using the tech stack I love. This is the story behind bobbuilds.xyz — a fully controllable personal space for my thoughts, projects, and live trading journeys.
July 9, 2026
Follow Bob on X
Product updates, dev progress, and everyday thoughts go out on @bob_builds_xyz first.
Explore
Browse by section
- ~/articles
Blog & Notes
Articles on crypto, Web3, and development, plus notes on work and life.
- ~/github
Open Source
Open-source code I maintain. Use it as is or fork it.
- ~/tools
Calculators
Calculators for liquidation price, position size, PnL, funding rate, and more. Free, no sign-up.
- ~/platforms
Tools & Platforms
Exchanges and on-chain tools I use, with reviews and getting-started guides.
- ~/live
Live Trading
Quant accounts I'm running, with returns and positions you can check publicly.
- ~/perks
Partner Perks
Sign-up offers from partner platforms, such as fee rebates and new-user campaigns. Links go to the official sites.