Resolving SQLite Write Contention and Real-time Synchronization with EventBridge while Deploying CodeGraph on EC2/EFS
This article details the implementation of CodeGraph, an AI coding agent tool, on AWS EC2 and EFS. The author describes how CodeGraph uses a SQLite-based knowledge graph to improve code navigation efficiency, reducing tool calls and token usage compared to traditional methods like grep. The post outlines the architecture, benefits such as impact analysis and precise code snippet retrieval, and challenges encountered, particularly concerning concurrent write operations on SQLite within a shared EFS environment. AI
IMPACT Demonstrates practical infrastructure challenges and solutions for deploying AI coding assistants in team environments.