Things I've learned along the way

A piece about being a meat proxy inspired me to think about vibe coding on my own team — and how to build a culture where people use AI without outsourcing their judgment.

• AI
• Engineering Culture
• Leadership
• Team Building
• Vibe Coding

A deep dive into a mysterious webhook delivery issue affecting one merchant in our payment gateway, which turned out to be a DNS resolution problem between Alibaba Cloud and Bluehost. Here's what we discovered, how we handled it, and what you should watch out for.

• Kubernetes
• DNS
• Cloud
• Incident Response
• Alibaba Cloud

A hands-on guide to optimizing your cloud infrastructure costs, with a special emphasis on Kubernetes.

• Cloud
• Kubernetes
• FinOps
• Alibaba Cloud

A brief explanation of what Matthews Correlation Coefficient is, and why it matters more than accuracy for imbalanced classification problems.

• Machine Learning
• Data Science
• Model Evaluation
• Fraud Detection