PKPuneet Khandelwalinlifestyle-4u.hashnode.dev·Jun 8 · 3 min readLLM Showdown: Evaluating ChatGPT vs. Claude for Product (2026-06-08-9020d3)The days of using chatbots just for quick search queries are dead. By mid-2026, most of us quit treating LLMs like glorified search bars and started piping them directly into CI/CD pipelines and our l00
PKPuneet Khandelwalinlifestyle-4u.hashnode.dev·Jun 2 · 2 min readStop Measuring LLM Performance With Vibes and Start Usi (2026-06-02-8441bf)Your LLM app is currently held together by prompt engineering and blind hope. You tweak a system instruction, swap a model version, and manually check ten inputs. You’re debugging by vibes. That’s a b00
PKPuneet Khandelwalinlifestyle-4u.hashnode.dev·Jun 2 · 2 min readInside the Architecture of Hugging Face's Transformers (2026-06-02-5078e8)Hugging Face's Transformers library dominates the open-source space for building and fine-tuning large language models. It's basically a massive collection of PyTorch modules that handle the heavy lif00
PKPuneet Khandelwalinlifestyle-4u.hashnode.dev·Jun 1 · 2 min readEvent-driven Architecture in Practice: Lessons from the FieldEvent‑driven architecture (EDA) lets you stitch together services without tying them together with tight contracts. The trick is an event broker that shuttles messages between producers and consumers.00
PKPuneet Khandelwalinlifestyle-4u.hashnode.dev·Jun 1 · 3 min readA Safer Code Path: Leveraging LLMs in CI/CD PipelinesLLMs such as CodeGuru Reviewer and ChatGPT have pushed code‑review automation forward, yet most teams still haven’t wired them into their CI/CD pipelines. Below is a quick dive into why adding these b00
