In-depth technical dispatches on distributed backends, zero-cost edge infrastructures, and high-concurrency systems by Rezki Ade Pratama Putra.
SYSTEMS DISPATCH // CLOUD ARCHITECTURE & COST OPTIMIZATION
Designing Zero-Cost Serverless Edge Architectures: How We Shipped 6 Production Apps with Cloudflare Workers & D1
Examining the economic and performance advantages of deploying full-stack web applications entirely on edge isolates. How Reternia replaced heavy container fleets with distributed SQLite (Cloudflare D1), Hono micro-routers, and static asset caching, lowering infrastructure costs to near zero while maintaining global sub-15ms TTFB.
[TODO: Draft full long-form technical article with architecture diagrams and Hono/D1 code samples]
SYSTEMS DISPATCH // CONCURRENCY & HIGH-THROUGHPUT BACKENDS
Architecting High-Throughput Messaging Engines in Go: Handling Thousands of Concurrent Transactions Under Real Production Demand
Practical lessons learned developing mission-critical backend services at Jatis Mobile. Covers worker pool design in Go, avoiding mutex lock contention under bursty WhatsApp traffic, connection pooling best practices across PostgreSQL and MongoDB, and cache invalidation strategies using Redis.
[TODO: Draft full long-form technical article with goroutine benchmarks and connection tuning patterns]
SYSTEMS DISPATCH // ENTERPRISE ARCHITECTURE & GOVTECH
Enterprise Microservices Decoupling: Async Message Queuing and Clean Architecture in Public-Sector Systems
Lessons from engineering Singapore's Council for Estate Agencies (CEA) backend modules at Xtremax. Exploring the application of Clean Architecture in Spring Boot, reliable asynchronous event delivery via RabbitMQ, automated cron batch tasks, and robust CI/CD quality gates using Bamboo.
[TODO: Draft full long-form technical article with RabbitMQ queue exchange patterns and integration testing methods]