Simar Preet Singh
Software Engineer, Redaptive Inc.
Mohali, India
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Simar Preet Singh is a dynamic, motivated and result oriented professional with more than 7 years of experience in the Software Engineering industry and loves contributing to the Dev Community. His motto is "Thrive and Uplift". He is skilled in Node.js, Angular, Reactjs, Ionic, Capacitor, Nodejs and Firebase. Currently, he is working with Redaptive Inc. as a Software Engineer. He is also the organiser of GDG Jalandhar.
Area of Expertise
Topics
Offline Capable ChatBots with Prompt API
1. Talk Details: Offline-Capable Chatbots with Prompt API
2. Why On-Device AI Matters
Explain how AI is moving from cloud-based systems to on-device intelligence.
Introduce Gemini Nano, Chrome’s built-in language model.
Highlight its benefits: faster speed, stronger privacy, and lower cost.
3. Meet Chrome’s Prompt API
Show how developers use the Prompt API to connect directly with Gemini Nano.
No API keys. No latency. No external calls.
The AI runs entirely inside the browser.
4. AI in Your Browser: Simple, Fast, and Private
Explain how developers build chatbots, writing tools, and assistants that run offline.
Focus on three main benefits: instant response, full privacy, and zero API cost.
5. How It Works (Without a Live Demo)
Walk attendees through setup.
1. Enable the Prompt API.
2. Access Gemini Nano using JavaScript.
3. Send prompts locally.
Provide a “Try It Out” link and GitHub code for attendees to test it themselves.
6. On-Device vs Cloud LLMs
Clarify when to use each option.
• On-Device: fast, private, offline-ready.
• Cloud LLMs: powerful, large context, scalable.
7. The Future of Web AI
Show how on-device AI is changing web development.
Web apps will be AI-native, privacy-first, and fast.
The Prompt API is where this transformation begins.
Firebase Genkit: Power your Apps with AI
This session will help the audience understand how they can easily build their web apps using Firebase Genkit which uses Gemini/VertexAI/OpenAI APIs with ease. Users of GenKit can either integrate Genkit in their Nodejs based Backend or Firebase Cloud Functions for serverless approach.
This session will be a 30-40 minutes session which will include, what, why and how of Genkit. It will also include basic intro to prompt engineering and the topic of Genkit Flows and Genkit CLI.
What's new in Angular 18
A brief session discussing the latest updates in Angular including small examples about topics:
1. Angular V18
2. How to update?
3. Signals in Angular
4. Hydration in Angular
5. Going Zoneless etc.
Supercharge your Development with IDX
Google recently launched their all in one development tool powered by Gemini AI called Project IDX. This session is meant to promote the developers to use, develop and deploy their apps easily using the power of IDX.
In this session we will discuss about what is IDX, why it is developed, what are its features and how it can be used.
We will also develop a hello world app and deploy it to Google Cloud Run using IDX using docker without any setup.
Basics of Angular
Workshop based on Web where we will discuss about Angular, it's pros and cons and see how it enables us to develop and deploy scalable web apps and PWAs
Simar Preet Singh
Software Engineer, Redaptive Inc.
Mohali, India
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