---
title: "Agastina P (@agastinaa) | Hashnode"
description: "Agastina P (@agastinaa) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@agastinaa"
---

@agastinaa

# Agastina P

@agastinaa · Madurai,India · Joined June 2026

### [The Invisible Software Layer: Why Context Engineering Will Outlive Prompt Engineering](https://beyondsilicon.hashnode.dev/the-invisible-software-layer-why-context-engineering-will-outlive-prompt-engineering?utm_source=hashnode&utm_medium=feed)

Modern AI systems are no longer defined by better prompts—they're defined by better context. Here's why context engineering is becoming one of the most valuable skills in software engineering.

23 min read · [beyondsilicon.hashnode.dev](https://beyondsilicon.hashnode.dev/the-invisible-software-layer-why-context-engineering-will-outlive-prompt-engineering?utm_source=hashnode&utm_medium=feed)

[Jun 26](https://hashnode.com/posts/the-invisible-software-layer-why-context-engineering-will-outlive-prompt-engineering/6a3edce6d3cf64596c2e6b7e)

### [The Post-GPU Era: Why the Next AI Revolution May Not Run on NVIDIA](https://beyondsilicon.hashnode.dev/the-post-gpu-era-why-the-next-ai-revolution-may-not-run-on-nvidia?utm_source=hashnode&utm_medium=feed)

The future of AI may depend on photonic processors, neuromorphic chips, quantum accelerators, and computing architectures that go far beyond today's GPUs.

17 min read · [beyondsilicon.hashnode.dev](https://beyondsilicon.hashnode.dev/the-post-gpu-era-why-the-next-ai-revolution-may-not-run-on-nvidia?utm_source=hashnode&utm_medium=feed)

[Jun 9](https://hashnode.com/posts/the-post-gpu-era-why-the-next-ai-revolution-may-not-run-on-nvidia/6a2841cb1a66a92b1b767a74)