Blog
Thoughts on software engineering, technology, and building products.
Designing an AI-Powered Code Review System: Architecture, Plugins, and Lessons Learned
A deep dive into building an AI-powered code review automation tool with a modular plugin architecture, LLM integration, and cross-validation against deterministic checks.
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Building a Production-Grade Event-Driven Microservices Platform
How I architected a 6+ service event-driven platform with Redis Streams, the saga pattern, circuit breakers, and full observability — and the trade-offs that mattered.
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From Zero to Revenue: Building the Technical Foundation of an E-Commerce Business
How I built a custom inventory management, dynamic pricing, and CRM system that replaced 5+ off-the-shelf tools — and scaled a business from zero to revenue without external funding.
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Rebuilding sebastianweszler.com: A Modern Static Site Architecture
A deep dive into the architecture, CI/CD pipeline, and performance optimizations behind the complete rebuild of sebastianweszler.com.
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Hello World
Welcome to my new blog!
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