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.
Recent Blogs
View all- Setting Up SonarQube on Rocky Linux , Jul 3, 2026
- Setting Up Cloudflare Tunnel , Jun 28, 2026
- Why Raspberry Pi Imager Has Become My Default Choice for Raspberry Pi Setup , Jun 1, 2026
A step-by-step guide to installing and configuring SonarQube on Rocky Linux, ensuring your codebase maintains high quality and adheres to best practices.
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.
Tech Talks & Meetups
View all- How Kafka Powers FlintCORE: Analytics and Beyond , Aug 23, 2026
- Building Analytics for IoT Platforms: Why ClickHouse Made Sense , Aug 1, 2026
- Liferay 7 - What Improved , May 21, 2016
A practical session on how we use Kafka to power FlintCORE's event-driven architecture, enabling real-time analytics.
This session shared Orbiwise's journey in building analytics for IoT platforms and how ClickHouse became our choice for analytical workloads.
A tour of the major improvements introduced in Liferay 7, from its modern UI and mobile-first foundation to modular architecture, search, and content management.
BDA Course Contents
- Big Data Analytics (BE, EXTC)
Students appearing for Big Data Analytics course can download slides from here.
Browser Extensions
- Stay Sharp
An extension to help you stay focused and sharp while browsing.