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Engineering Insights

The Tejasbyte Blog

Practical insights from engineers who ship production software — AI, cloud infra, mobile, and the patterns that actually work at scale.

AI/ML8 min read

Building Production RAG Pipelines: Lessons from 10+ Deployments

We've built RAG pipelines for healthcare, legal tech, and SaaS. Here's what actually breaks in production — and how to fix it before it costs you users.

RAGLangChainPineconeOpenAI
July 28, 2026Read more →
Engineering6 min read

Why We Stopped Using ORMs for High-Traffic PostgreSQL Queries

At 50k requests/minute, the abstraction cost of ORMs becomes measurable. Here's the query pattern we switched to and the performance delta we saw.

PostgreSQLNode.jsPerformance
July 14, 2026Read more →
Cloud10 min read

Kubernetes Cost Optimization: From $12k/month to $4k Without Sacrificing Uptime

A practical guide to right-sizing your K8s cluster, using spot instances safely, and setting up VPA/HPA so you only pay for what you need.

KubernetesAWSCostDevOps
June 30, 2026Read more →
Mobile7 min read

React Native Offline-First Architecture for Unreliable Networks

How we built offline-first mobile apps for fleet drivers in remote areas — conflict resolution, sync queues, and background flushing that works.

React NativeSQLiteExpoOffline
June 15, 2026Read more →
Engineering5 min read

The TypeScript Patterns We Use on Every New Project

After 30+ TypeScript projects — branded types, discriminated unions, schema-first validation. The patterns that catch bugs before runtime.

TypeScriptPatternsBest Practices
June 2, 2026Read more →
Engineering9 min read

Next.js + Supabase: The Full-Stack Setup We Use for Every Client Project

Our opinionated starter: Next.js 15, Supabase, RLS, real-time subscriptions, and a custom admin panel pattern that scales.

Next.jsSupabasePostgreSQLTypeScript
May 15, 2026Read more →

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