Posts
Technical writings on distributed systems, AI infrastructure, and backend engineering.
VoixAI: Engineering a Reliable Voice Agent for Complex Orders
A backend-first case study on building a real-time voice ordering system with multi-runtime orchestration, deterministic order state, a two-layer conversation FSM, frustration-aware escalation, and 193+ scenario reliability testing.
Hybrid Recommendation System
A real-world case study of designing and deploying a hybrid content + collaborative recommendation system
Stop Paying for Simplicity: How Businesses Waste Thousands on No-Code Tools (and What to Do Instead)
Most small businesses and creators rely on no-code platforms because they're easy, but that convenience comes at a heavy, recurring cost. In this post, I break down how businesses unknowingly overpay for bandwidth, subscriptions, and design tools, and how adopting an architect's mindset (without being one) can help you build a faster, scalable website for under $1/month and finally take control of your tech stack.
Why I Built My Website with Astro & Tailwind
A deep dive into the architecture decisions behind rishwanth.com
Why Specialization Is for Insects
Embracing generalism across cloud, design, and storytelling has shaped how I think and build.
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