Rails, PostgreSQL Performance Audit and Tuning Consultant for Hire pawelurbanek.com

Full Stack web development consultant with over 10 years of experience. Founder of Abot for Slack. Specializing in Ruby on Rails, PostgreSQL and website performance.

Rustikon Talk - Rust Performance Profiling using hotpath-rs
pawelurbanek.com·18h
Lessons Learned Building High-Performance Rust Profiler
pawelurbanek.com·5d·Hacker News, r/rust
How to Automate MEV Blockchain Analysis Using OpenClaw and MCP
pawelurbanek.com·3w
Screencast - How to Debug Rust Performance using hotpath and channels-console
pawelurbanek.com·25w·r/rust
How to automatically Profile Performance of Rust Applications
pawelurbanek.com·31w·r/rust
Using LLMs and MCP to Debug PostgreSQL Performance in Rails
pawelurbanek.com·42w·Hacker News
My puts Debugging Workflow in Rails Apps
pawelurbanek.com·52w
How to Extract long-tail MEV Profit from Uniswap
pawelurbanek.com·59w
How to Discover long-tail MEV Strategies using Revm
pawelurbanek.com·61w
Lessons Learned Migrating my SAAS to Rails 8
pawelurbanek.com·69w
How to Send deadbeef Transactions with Alloy
pawelurbanek.com·74w
How to use Cloudflare Workers proxy with Rust
pawelurbanek.com·84w
How I've built an unprofitable Crypto MEV Bot in Rust
pawelurbanek.com·86w
Easy to Overlook PostgreSQL Performance Issues in Rails Apps
pawelurbanek.com·89w
How to Optimize MEV Arbitrage Smart Contract with Yul and Huff
pawelurbanek.com·100w
How to Simulate MEV Arbitrage with REVM, Anvil and Alloy
pawelurbanek.com·104w

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