Deep Dive on Consistent Hashing
A comprehensive guide to consistent hashing — how it works, why it matters for distributed systems, virtual nodes, replication strategies, and production implementations in Redis, Cassandra, and DynamoDB.
The Archive of
Intentional Thought
Technical essays, architectural deep-dives, and practical guides at the intersection of code and design.
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Serverless vs Containers — The Decision I Keep Revisiting
A practical guide to choosing between AWS Lambda and containers (ECS/Kubernetes) for production workloads. Covers cold starts, cost modeling, architecture patterns, and the real tradeoffs I've learned shipping both.
System Design Patterns for Scaling Reads
A practical guide to scaling read-heavy systems — covering caching strategies, read replicas, CQRS, materialized views, and CDN edge caching with architecture diagrams and real code examples.
Building a Production RAG Pipeline — From Chunking to Retrieval to Generation
A practical, end-to-end guide to building a Retrieval-Augmented Generation (RAG) pipeline using LangChain, OpenAI embeddings, and a vector database. Covers chunking strategies, embedding models, retrieval tuning, prompt engineering, and evaluation.
Prompt Engineering Patterns That Actually Work in Production
Six battle-tested prompt engineering patterns for production LLM systems — system prompt layering, chain-of-thought, few-shot examples, output guardrails, prompt chaining, and eval-driven iteration. With real code, real failure modes, and the stuff nobody puts in tutorials.
How to Fetch Multiple Credentials and Expose them in Environment using Jenkinsfile pipeline
Learn how to Fetch Multiple Credentials and Expose them in Environment using Jenkinsfile pipeline
How to Git Clone Another Repository from Jenkin Pipeline in Jenkinsfile
Learn how to Git Clone Another Repository from Jenkin Pipeline in Jenkinsfile.
Jenkins Pipeline - How to run Automation on Different Environment (Dev/Stage/Prod), with Credentials
How to run Automation on Different Environment (Dev/Stage/Prod) by Jenkinsfile and Overriding Environment Variables. Also taking credentials.
Jenkins Pipeline with Jenkinsfile - How To Schedule Job on Cron and Not on Code Commit
How to create Jenkins pipeline using Jenkinsfile, and schedule job on cron schedule, not on code commit.
Jenkinsfile - How to Create UI Form Text fields, Drop-down and Run for Different Conditions
How to Create UI Form Text fields, Drop-down and Run for Different Conditions or different environments
Java Log4j Logger - Programmatically Initialize JSON logger with customized keys in json logs
How to programmatically initialize a Log4j JSON logger in Java with custom global and dynamic key-value pairs in log output.
Kubernetes - How to Solve Gateway Timeout with Http Statuscode Error 504
How to solve HTTP 504 Gateway Timeout errors in Kubernetes caused by Ingress proxy timeout settings.