Beauty and the Mess - “Performance of the system depends on how the parts fit, not how they act taken separately.”

Systems Design Fundamentals and Solutions to Interview Questions

a distributed sql database system; written in rust

My Notes but Resources For You

Member-submitted solutions to coding problems

Dapr event-driven reference application

Official Github Repository for Neo-Cybernetics, a discipline that introduces a holistic paradigm for understanding the driving forces and flows of systems, be they natural, technological or sociocultural.

Examples of applying pessimistic and optimistic concurrency control with AWS DynamoDB.

How to structure a system design interview

Interview prep material

I put this together to help me manage and automate my mscloud raining development projects

A centralized system for managing ambulance services across multiple hospitals, utilizing data structures to optimize ambulance allocation and improve emergency response times.

A simple template for local architecture diagramming and documentation with structurizr

A system analysis and design project majoring in records keeping.

An interactive tool that compares fields and definitions across services to detect hidden semantic drift before it breaks integrations.

A tiny tool to validate loyalty earn, redeem, and tier-update events against a simple event contract.

A tiny interactive sandbox for exploring how an agent interprets tasks, applies rules, and changes behavior as signals drift.

A series of loyalty system essays, diagrams, and prototypes exploring event flows, FX normalization, tiering, and truth stability across markets.

A tiny sandbox to reconcile event-level activity against account balances and surface loyalty ledger drift.

A collection of case studies and system specifications demonstrating advanced skills in system design, quality assurance, and technical problem-solving.