11st news
The latest AI and developer news from 11st, with short summaries.
Visit website →NEW11st Unveils THOR, a Presentation Data Platform That Updates 350 Million Product Records Near-Real-Time
It processes over 1 billion messages per day to provide product information optimized for presentation screens.
The Display Server Reaches Its Limit, and Our Answer
11st raised TPS from 65.9K to 87.9K by distributing MongoDB connection recreation and optimizing the connection pool.
A Retrospective on a Memory Issue Caused by Growing Micrometer Objects
Accumulated Micrometer tags from Spring Boot 3's LoadBalancer caused Old-generation memory to increase.
Why 11kittiz Chose XState for Their Game
By using XState to clearly separate state transitions, they improved automatic progression and quality of the game logic.
A Galactic Voyage Log: Navigating Toward Good-Quality Code in a Search Service
The 11st search frontend redesigned its structure around minimal units of responsibility and explicit rules.
Retrospective on Exhibition Deal Internalization Project: MongoDB-based Data Construction and API Improvement
Migrating Deal lookups from Oracle to MongoDB improved performance and operability.
Asynchronous Processing with Java CompletableFuture
CompletableFuture turns sequential execution into asynchronous processing to improve performance and stability.
Zero-Downtime Deployment for Spring Batch Using Symbolic Links
By separating deployment jars using symbolic links, zero-downtime deployment was achieved even while a Job is running.
Feature Flag - The Key to Safe and Reliable Deployment 🔑
Feature Flags decouple feature rollout from rollback to reduce the risk of Production deployments.
11st Intern's Catalog Review API Improvement Story
By reducing the limits of local cache through **global cache** and asynchronous updates, response time and DB load were improved.
Service Discovery DR Configuration Part 3 - Exploring Spring Cloud LoadBalancer for Zone Failover in eurekube-operator
Cache-based Zone Failover completes eurekube-operator's response to Eureka failures.