
How to Build Your Own CDN to Serve Static Assets with AWS S3, CloudFront, Custom Domain, and Next.js UI
A step-by-step guide to hosting static assets using AWS S3, CloudFront, a custom domain, and a Next.js-based media management UI.

A Software engineer and researcher experienced in building SaaS applications in startups and enterprise environments. My work has supported over 50,000 users across 44 markets in past three years.
I conduct research in AI and hold patents in AI-driven MedTech and healthcare solutions, I frequently share insights on AI and software engineering through talks, mentoring, and my blog (vikashpr.com/blog).
A practical, example-driven guide to mastering GitHub Copilot — from basics to expert prompting techniques for real-world projects.
Insights from using Windsurf as a primary IDE for 30 days, including features that enhance productivity and areas for improvement.

An automation system for Standard Chartered Bank to streamline weekly and monthly CRILIC reporting. The solution automates data extraction, validation, and submission workflows, reducing manual effort, eliminating errors, and ensuring compliance with regulatory standards.

A patented AI-driven system for continuous emotional health monitoring using camera-based non-contact sensing. The system leverages computer vision and physiological signal estimation to detect stress, mood variations, and emotional dissonance in real time — enabling early mental health intervention.

Wander Guardian is an novel AI and IoT integrated system for patients monitoring and care, particularly aimed at elderly dementia patients.