pvakati-tech.ai

Practical AI & Commerce Engineering

Deep dives, code, and battle-tested playbooks for shipping GenAI and e-commerce systems fast.

Trending: RAG, Hybris, Vector DBs

AI Search

GenAIPromptingMLOpsLLM AppsHybris

Explore by topic

View all
GenAIRead
PromptingRead
MLOpsRead
LLM AppsRead
HybrisRead
CloudRead
OpinionRead

Latest & Featured

All posts
cover
GenAI

RAG in the Real World: Patterns that Actually Ship

A pragmatic blueprint for retrieval-augmented generation that scales from MVP to prod.

Pras Vakati • Aug 8, 2025 • 7 min

cover
Hybris6 min

Hybris to Commerce Cloud: Migration notes from the trenches

What we learned re-platforming a busy storefront without tanking SEO.

Guest Writer • Aug 3, 2025

cover
MLOps8 min

Vector DBs 2025: Weaviate vs Qdrant vs Milvus

Latency, recall, cost — head-to-head notes with sample configs.

Pras Vakati • Jul 28, 2025

cover
Prompting5 min

Prompt patterns that refuse to die (and when to use them)

Chain-of-thought, self-critique, toolformer — concise recipes.

Pras Vakati • Jul 20, 2025

Get the weekly drop

A short, actionable email with new posts, code gists, and templates. No spam, ever.

  • Exclusive code samples
  • Curated AI & commerce links
  • Mini-tutorials and teardown notes