Portfolio website of Rahul Ravindran, software engineer, writer, and product-focused developer.

# Primary Sections

## Home: https://rahulr.cc
FullStack Engineer specializing in Next.js, React, TypeScript, DevOps, and AI workflows. Sharing technical articles, real-world case studies, scalable systems, and product engineering insights.

## Blog: https://rahulr.cc/blogs
Collection of technical writing covering Next.js, React, TypeScript, Docker, DevOps, AI engineering, system architecture, performance optimization, and software development practices.

## Case Studies: https://rahulr.cc/cs
Technical case studies covering software architecture, product engineering, DevOps, analytics pipelines, AI integrations, developer tooling, scalability challenges, infrastructure automation, and measurable business impact.

## RSS Feed
https://rahulr.cc/rss.xml

## Sitemap
https://rahulr.cc/sitemap.xml

## Extended LLMS version
https://rahulr.cc/llms-full.txt

# Latest content

## Latest Blogs
Title: Cloudflare Tunnel Advanced Guide: Docker, Zero Trust and HA Setup
URL: https://rahulr.cc/blogs/cloudflare-tunnel-advanced-guide-docker-zero-trust-and-ha-setup
Description: Learn advanced Cloudflare Tunnel configurations with Docker, ingress routing, Zero Trust Access, high availability, and production-ready deployments.
  
Title: Secure Any Self-Hosted App with Cloudflare Access
URL: https://rahulr.cc/blogs/secure-any-self-hosted-app-with-cloudflare-access
Description: Use Cloudflare Access and One-Time PIN login to protect internal apps, admin panels, and dashboards from public access.
  
Title: Cloudflare Tunnel on Multiple VPSes: HA, Scaling, and Pitfalls
URL: https://rahulr.cc/blogs/cloudflare-tunnel-on-multiple-vpses-ha-scaling-and-pitfalls
Description: Can Cloudflare Tunnel provide high availability or load balancing across multiple VPSes? Learn how connectors work, common deployment mistakes, and the best production architecture for self-hosted applications.
  
Title: Managing Multiple Services with Cloudflare Local Tunneling
URL: https://rahulr.cc/blogs/managing-multiple-services-with-cloudflare-local-tunneling
Description: Learn how to expose multiple local apps with a single Cloudflare Tunnel. Configure DNS, ingress rules, HTTPS, and secure access without port forwarding
  
      
## Latest Case Studies
Title: Smart Lead Management with Building Bubbles
URL: https://rahulr.cc/cs/whatsapp-crm
Description: An in-house WhatsApp CRM that replaced costly third-party tools, cut acquisition cost per student by 20%, and boosted reply speed by 35%. All while giving the team full control over data and workflows.
  
Title: Scaling Google Docs Delivery for 500+ Students Without Premium APIs
URL: https://rahulr.cc/cs/scaling-workshop
Description: A workshop system that used Google Drive started failing under scale. I rebuilt it to be resilient, latency-free, and quota-safe, all without buying a Google Workspace subscription.
  
Title: Bootstrapping a Real-Time Analytics Pipeline Without Breaking the Bank
URL: https://rahulr.cc/cs/custom-etl
Description: How I built a custom Express.js + BigQuery data sync system to power investor-ready dashboards, saving ~$700/month in ETL costs and turning raw LMS data into live visual insights.
  
      
## Latest Series
Title: Mastering Docker: From Containers to Production Deployments
URL: https://rahulr.cc/series/docker
Description: Learn Docker fundamentals, networking, volumes, Compose, security, and production-ready deployment strategies
  
Title: Mastering Cloudflare: From DNS to Zero Trust and Beyond
URL: https://rahulr.cc/series/mastering-cloudflare
Description: Explore Cloudflare's ecosystem through practical tutorials covering DNS, Tunnels, Workers, Pages, R2, Zero Trust, security, networking, and modern web infrastructure
  
Title: Redux Toolkit for Beginners
URL: https://rahulr.cc/series/redux-toolkit
Description: This is a beginner-friendly series, where we will learn the basic concepts of Redux Toolkit. At the end of this series, you will be able to get started with that one project you always wanted to start