Ravi Kumar Gupta
Hi, I'm Ravi, a Senior Solution Architect at Orbiwise SA. I build enterprise-grade systems and write about AI, software architecture, security, Linux and distributed systems. Connect with me on LinkedIn or X.
Publications
- Mastering Test-Driven Development with React, AVA, 2024
- Building Scalable Web Apps with Node.js and Express, AVA, 2024
- Mastering Elastic Stack, PACKT, 2017
- Test Driven JavaScript Development, PACKT, 2015
Build uncluttered and robust React applications using TDD principles with Jest, React Testing Library, and Mocha.
Easy API design using Express.js and Node.js (TypeScript).
Get the most out of the Elastic Stack for various complex analytics using this comprehensive and practical guide.
Learn JavaScript test-driven development using popular frameworks and tools.
BDA Course Contents
- Big Data Analytics (BE, EXTC)
Students appearing for Big Data Analytics course can download slides from here.
AWS
- AWS Certified Cloud Practitioner
- AWS Machine Learning Services
This certification validates your ability to design distributed systems on AWS.
Learn about AWS machine learning services and how to use them for building AI applications.
Browser Extensions
- Stay Sharp
An extension to help you stay focused and sharp while browsing.
Recent Blogs
- Setting Up Cloudflare Tunnel , Jun 28, 2026
- Why Raspberry Pi Imager Has Become My Default Choice for Raspberry Pi Setup , Jun 1, 2026
- Reviving an Old Raspberry Pi: Setting a Static IP and Hostname , May 31, 2026
A step-by-step guide to setting up Cloudflare Tunnel for secure access to self-hosted applications without exposing your home network.
A comparison of Raspberry Pi Imager and Balena Etcher, and why Raspberry Pi Imager has become my go-to tool for setting up Raspberry Pi devices.
A step-by-step guide to setting a static IP address and hostname on an old Raspberry Pi, making it easier to manage and program from a Mac.