10 articles published

Blog & Deep Dives

Real-world patterns from building production AI systems,
full-stack apps, and mobile products.

All PostsAIAI EngineeringAI PlatformAgentic AIApp StoreArchitectureAutomationExpoFuture of AIGPT-4Generative AILLMMobileMulti-TenantNext.jsNo-CodeNode.jsOpenAIProductionPrompt EngineeringReactReact NativeReal-TimeRedisSaaSSocket.ioTool CallingTypeScriptWebSocketiOS
How I Built an AI Voice Campaign Platform That Handles 1000+ Leads in Real-Time
AIAgentic AI

How I Built an AI Voice Campaign Platform That Handles 1000+ Leads in Real-Time

How I built Calling Agent — an AI-powered voice campaign platform that calls 1000+ leads per day, scores them in real-time, and reports back via WebSocket.

Nov 20, 20258 min read
Generative AI in Production: Lessons From Building 3 AI Products
Generative AILLM

Generative AI in Production: Lessons From Building 3 AI Products

5 hard lessons from shipping 3 AI products in 18 months — prompt versioning, latency, cost control, hallucination mitigation, and observability.

Oct 28, 20259 min read
I Built a Drag-and-Drop AI Agent Builder — Here's the Architecture
Agentic AIAI Platform

I Built a Drag-and-Drop AI Agent Builder — Here's the Architecture

How I architected a no-code AI agent builder with React Flow — visual node editor, graph execution engine, Zod output validation, and zero-downtime deploys.

Oct 15, 20258 min read
How to Architect a Multi-Tenant AI SaaS Without Losing Your Mind
SaaSMulti-Tenant

How to Architect a Multi-Tenant AI SaaS Without Losing Your Mind

A technical deep-dive into multi-tenant AI SaaS architecture — shared DB with tenant isolation, Redis Bull with tenant namespacing, and per-tenant LLM rate limiting.

Sep 20, 20258 min read
Sandeep Prajapati.Full Stack Developer

Full Stack Developer building high-performance, scalable applications with modern technologies. Passionate about clean code and great user experiences.

sandypprajapati544@gmail.com
Ahmedabad, Gujarat, India

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