Articles

Technical articles on AI, software engineering, system design, and developer productivity.

"HTTP Finally Gets a Method It's Needed for Decades: Meet QUERY"

"RFC 10008 standardizes QUERY, the first new HTTP method since PATCH — a safe, idempotent, cacheable way to send a request body."

July 4, 2026•"8 min read"

"Running Ollama + Qwen3.6 (27B) on Kaggle with TPU"

"A comprehensive guide to running Ollama inside a Kaggle Notebook and exposing it through a Cloudflare Tunnel, allowing you to use a large Qwen3.6 27B model even without powerful local hardware."

June 25, 2026•"10 min read"

"Redis Beyond Caching: 10 Essential Use Cases"

"A concise cheat sheet of 10 Redis use cases using Spring Data Redis (StringRedisTemplate) with practical examples and architecture diagrams."

July 2, 2024•"8 min read"

"Idempotency Keys Explained: Preventing Duplicate Payments and API Requests"

"A comprehensive guide to implementing idempotency keys in distributed systems, preventing duplicate payments, and ensuring API reliability in fintech applications."

June 20, 2024•"12 min read"

"Why Distributed Transactions Fail and How the Outbox Pattern Solves It"

"A deep dive into distributed transaction challenges, the dual-write problem, and how the outbox pattern ensures data consistency in event-driven architectures with Kafka and Spring Boot."

June 13, 2024•"15 min read"

"Why IF NOT EXISTS is Discouraged in Liquibase"

"Learn why using IF NOT EXISTS in Liquibase changesets can mask schema drift and reduce visibility of errors, and discover better alternatives like preconditions."

June 12, 2024•"5 min read"

"Building Agentic AI Systems with LangChain and CrewAI"

"A comprehensive guide to creating autonomous AI agents that can collaborate on complex tasks using modern frameworks."

May 15, 2024•"12 min read"

"System Design Patterns for Scalable Applications"

"Exploring essential architectural patterns for building systems that can handle millions of users and requests."

May 10, 2024•"15 min read"

"Modern Cloud Architecture with AWS and Kubernetes"

"Best practices for designing and deploying cloud-native applications using AWS services and Kubernetes orchestration."

May 5, 2024•"10 min read"