Hi, I'm Zawoj nice to see you

"Tell me I can't."

Builder by default. I like making things that didn't exist yesterday - software, businesses, and occasionally something printed in plastic at 2 AM.

🚀 What I'm working on

• 🏢 WAYF - PayloadCMS Expert / Senior Engineer. Implementing Payload CMS for some of the biggest companies in the world.
• 🧩 Zavcode - my own studio building PayloadCMS products.
• 💚 Contributor to Payload - giving back to the CMS I build my life around.
• 🤖 JAAB - Just Another App Builder, for people who don't code.

🌱 What I'm learning

• ⚛️ Physics - quantum computing. Because "that's too hard" is exactly the kind of thing you tell me.

👋 About me

• 🎓 Graduated from Wrocław University of Science and Technology with a degree in Algorithmic Computer Science.
• 🧠 I love building new things - code, products, companies, prototypes.
• 🖨️ I own a few 3D printers and use them way more than I should.
• 📈 Active entrepreneur - I build and grow businesses, not just repos.
• 🤝 Member of The5, a group of Polish entrepreneurs.
• ⚡ Passionate about geopolitics, the stock market, and World War II history.
• 💬 Ask me about anything.

🛠 Everyday stack

🧱 And the part that isn't a badge: systems architecture - designing and engineering systems that are built for AI to work in, not just for humans to read.

🧰 Tools I use every day

📊 Stats & setup

📊  Some stats

🐱 My GitHub Data

📦 475.3 kB Used in GitHub's Storage

🏆 2,396 Contributions in the Year 2026

🚫 Not Opted to Hire

📜 29 Public Repositories

🔑 50 Private Repositories

📊 This Week I Spent My Time On

🕑︎ Time Zone: Europe/Warsaw

💬 Programming Languages: 
TypeScript               53 mins             ████████░░░░░░░░░░░░░░░░░   32.68 % 
Markdown                 46 mins             ███████░░░░░░░░░░░░░░░░░░   28.12 % 
YAML                     20 mins             ███░░░░░░░░░░░░░░░░░░░░░░   12.46 % 
Other                    19 mins             ███░░░░░░░░░░░░░░░░░░░░░░   11.98 % 
CSS                      15 mins             ██░░░░░░░░░░░░░░░░░░░░░░░   09.74 % 

🔥 Editors: 
Claude Code              2 hrs 18 mins       █████████████████████░░░░   84.50 % 
Codex Vscode             21 mins             ███░░░░░░░░░░░░░░░░░░░░░░   13.02 % 
VS Code                  4 mins              █░░░░░░░░░░░░░░░░░░░░░░░░   02.47 % 

🐱‍💻 Projects: 
calculator-the5          1 hr 53 mins        █████████████████░░░░░░░░   69.50 % 
strefajob-mobile         17 mins             ███░░░░░░░░░░░░░░░░░░░░░░   10.87 % 
erson-v2                 13 mins             ██░░░░░░░░░░░░░░░░░░░░░░░   08.36 % 
stylegrid-marketplace-sto11 mins             ██░░░░░░░░░░░░░░░░░░░░░░░   07.24 % 
zavcode                  4 mins              █░░░░░░░░░░░░░░░░░░░░░░░░   02.56 % 

🤖 AI Coding This Week

⏱ AI Coding Time: 2 hrs 43 mins (100.0%)

✍️ 1,056 lines written by AI, 0 lines written by hand (100.0% AI-written)

🔤 1,457,549 Input Tokens, 285,875 Output Tokens

💵 $43.15 Estimated AI Cost This Week

🧠 20 AI Sessions, 42 AI Prompts

Opus                     1,152 lines         ██████████████████░░░░░░░   70.98 % 
GPT                      374 lines           ██████░░░░░░░░░░░░░░░░░░░   23.04 % 
Sonnet                   97 lines            █░░░░░░░░░░░░░░░░░░░░░░░░   05.98 % 
Claude-Code              0 lines             ░░░░░░░░░░░░░░░░░░░░░░░░░   00.00 % 
Codex-Vscode             0 lines             ░░░░░░░░░░░░░░░░░░░░░░░░░   00.00 % 

🔎 AI Coding Insights:
🤖 AI-Driven — 100.0% of written lines came from AI
📄 Detailed Prompter — average 1,263 characters per prompt
🔁 Iterative Prompter — average 2 prompts per session
🚀 High AI Trust — 0.0% of changed lines were hand-edited

Last Updated on 04/09/2026 00:44:46 UTC

⌛  All times languages

💻  Current setup

MacBook Pro M5 Pro · 48 GB RAM · 1 TB SSD - plus a few 3D printers humming in the background.