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React, Node.js and React Native Developer

Vikas

Vikas builds web and mobile products with React, Node.js and React Native, often sharing one backend across both. Vikas writes about choosing between web and mobile, and making the two work together.

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Posts by Vikas

1 post published under this byline, newest first.

A visitor's request for a React todo component passes three layers, a prompt rule, an output guard and a spend ceiling, and the chatbot replies that it does not write code
Custom Software DevelopmentRead Now
Vikas
Vikas
Oct 23, 2026
11 min

What LLM Guardrails Stop Your Support Chatbot Writing Code for Strangers?

LLM guardrails in three layers: a prompt rule, an output guard in code and a spend ceiling. Why each fails alone, and six tests to run on your chatbot.

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