What we've learned shipping.

Practical notes on AI automation, internal tools and the operational messes they fix — from real projects, not Twitter takes.

4 articles
Node.jsFintech

Scaling Node.js for High-Frequency Fintech Requests

How to keep a real-time exchange platform responsive under load — the specific caching strategy, queue design, and database access patterns that actually move the needle.

E
Egor Dultsev
8 min read
FeaturedAILLM

Why Most LLM Pipelines Fail in Production

Demos are easy. Production is not. After shipping multiple LLM systems, here's the real failure taxonomy — and how to fix each one before it hits your users.

E
Egor Dultsev
7 min read