Krishna's Blog

Thoughts, insights, and learnings from my journey

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How to Design Your Knowledge Base for RAG

Featured

A practical framework for designing knowledge bases that power RAG systems. Covers when to use BM25, vector databases, and knowledge graphs.

AI & ML#ai#rag#llm

+3 more

January 20, 2026 • 9 min read

Time: The Only Commodity That Matters

Time is the only resource we can never get back. More precious than money, scarcer than gold. As we chase status and consumption, we trade away the very thing that gives life meaning.

Philosophy#philosophy#life#time

+2 more

January 1, 2026 • 4 min read

SaaS Isn't Dead: Why AI Won't Kill Good Software Businesses

The "SaaS is dead" narrative misses the point. When pricing is fair, promises are kept, and trust is earned, customers stay. AI changes who survives, not whether SaaS survives.

LLMs#ai#saas#software-business

+3 more

December 2, 2025 • 5 min read

Where Enterprise Software Companies Should Actually Invest in AI

Forget the hype. Here's where AI agents, MCPs, and developer tools actually make sense for enterprise companies looking to capture real value.

LLMs#ai#llm#enterprise

+4 more

November 14, 2025 • 5 min read

Securing Multi-Cloud Kubernetes: Talos, KubeSpan, and Tailscale

Featured

Deploy a production-ready multi-cloud Kubernetes cluster using Talos OS kexec hot-swap, KubeSpan encrypted mesh, and Tailscale-secured management.

Infra#kubernetes#talos-os#kubespan

+3 more

September 23, 2025 • 6 min read

Local LLM Hardware Guide 2025: Mac Studio vs. NVIDIA & Ryzen

A deep dive into building a personal AI lab. Comparing Mac Studio Unified Memory against NVIDIA clusters and Ryzen AI for running massive models like Qwen-3 and GLM-4.5 locally.

Infra#llm#local-ai#mac-studio

+3 more

July 30, 2025 • 8 min read