AI BriefingWoowa Brothers Publishes Third Tech Blog Book: 'Modern Woowa Backend Development'
Key point
Woowa Brothers has published a backend technology book based on their real-world development and operations experience.
Details
Woowa Brothers has published its third book, 《Modern Woowa Backend Development》, compiled from posts on their tech blog. This backend-focused technical book follows 《Modern Woowa Development》 (2023) and 《Modern Woowa AI Development》 (2025).
The book covers experiences with architecture design, handling large-scale traffic, and data processing in actual services, along with case studies of applying GPT and MCP to services. Key topics include:
- Case studies of migrating from Java to Kotlin and separating domain modules
- Handling traffic, search, and real-time notifications using Kafka, Elasticsearch, and Server-Sent Events
- Solving issues with PostgreSQL's postgres_fdw, distributed locks, and Redis cache serialization
- Catalog generation and development task automation using GPT and Gemini
- Operational experiences such as implementing MCP servers, Circuit Breakers, and GuardDuty event analysis
The book consists of 6 parts and 26 articles, covering not only success stories but also trial-and-error and decision-making rationale during legacy migration and performance improvement processes. The book is available for purchase at Kyobo Bookstore, Yes24, and Aladin.
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