Writing & Talks
Engineering case studies on system behavior, consistency, and performance.
Case studies from my engineering work explore how systems behave under load, how shared state remains consistent, and how implementation choices affect performance. They provide context for the engineering experience I bring to simulation and optimization research.
Conference Presentation
Data Consistency in High-Concurrency Events
A Redis Distributed Lock Case Study
SIPE 4th Conference · Aug 2, 2025 · Presented in Korean
An analysis of race conditions in high-traffic commerce promotions, a Redis Lettuce spin-lock implementation with a FIFO approach using Sorted Sets, and architectural alternatives involving Lua scripts, Kafka queues, and token allocation.
Engineering Articles
Caching Under Traffic Surges
A TONYMOLY commerce performance case study focused on Redis caching and request handling.
Distributed Locks and Consistent State
A Redis Lettuce implementation for coordinating concurrent operations and preserving data consistency.
Evaluating and Improving API Performance
A two-part account of performance improvements, including SQL execution plans and indexing.
TONYMOLY Engineering · Personal Engineering Articles
Articles are in Korean; titles above are English descriptions.