Ravi Kumar Gupta
Hi, I am Ravi. I am a software engineer @ Orbiwise SA. You can contact me at LinkedIn or Twitter.
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
- Capacity Planning in System Design , Dec 5, 2025
- Introduction to System Design , Nov 19, 2025
- Prompt Engineering , Jun 16, 2025
A deep dive into capacity planning within system design, covering key metrics and strategies for scalability.
A blog introducing system design concepts.
A blog about prompt engineering.