AI-Powered Bilingual Chatbot with Node.js and React for Businesses

AI-Powered Bilingual Chatbot with Node.js and React for BusinessesAI-Powered Bilingual Chatbot with Node.js and React for Businesses

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Sriharsan BS

• 13h

TechnovaHub chatbot is a branded AI-powered customer assistant built with React and Node.js, featuring real-time streaming responses via Google Gemini API. It supports bilingual interaction (English and Tamil), voice input, lead capture, and smart intent detection for courses and pricing. The chatbot includes a secure backend proxy, XSS sanitization, and a modular architecture with 57 automated tests ensuring production-grade reliability.

AI Chatbot Development React Native Development Full Stack Development Google Gemini Node.js Vite

Sheikh Arslan

• May 24

🚀 What I Built

A smart AI pipeline that automatically translates video ads into different languages. It clones the original speaker's exact voice and syncs their mouth movements perfectly in the new language, so brands don't have to spend thousands of dollars re-shooting ads for global markets.

🛠️ The Tech Stack

ElevenLabs Flows (For the main automation canvas)

Google Gemini 2.5 Flash (To analyze the context and text)

ElevenLabs Multilingual v2 (For voice cloning)

Lip-Sync Engine (To match the mouth movements)

⚠️ Current Limitations & Challenges

Right now, the flow does not have an automatic video/audio listener feature. Because of this missing node, I had to manually copy and paste the English script into the translation node to trigger the workflow.

🔮 What’s Next?

I am already working on adding an auto-transcription (Speech-to-Text) node at the beginning. Once that's done, the pipeline will become 100% automated—you will just drop the video link, and get the translated result instantly. Project Link: https://elevenlabs.io/app/flows/gK3BJJB4RloMQNtqRs7o

Entrepreneurship elevencreative ElevenLabs

Nagaraj M

pro

• May 24

🚨 “I know Frontend + Backend” ≠ Real Full-Stack Development. Most developers think connecting a UI with an API makes them full-stack. But production reality is a completely different game. Real full-stack development includes: ✅ Authentication & Security ✅ Responsive UI ✅ API Integration ✅ Error Handling ✅ Performance Optimization ✅ SEO & Accessibility ✅ Testing & Debugging ✅ Deployment & CI/CD ✅ Monitoring & Analytics Building projects is easy. Building scalable, production-ready applications is the real skill. 💡 That’s what separates tutorial developers from real developers. 👨‍💻🔥 #FullStack #WebDevelopment #Frontend #Backend #ReactJS #NodeJS #JavaScript #Programming #SoftwareEngineer #Coding

developerlife developmenttip fullstackdeveloper

Sharon Olusanya

• May 24

The absolute truth. Connecting a UI to an API is just the tip of the iceberg. True full-stack is about building scalable, secure ecosystems that don't crumble the second they hit deployment. Huge separator between junior and senior mindsets here!

Blockchain Bailey

• May 24

AI Gateway - Intelligent model-routing proxy that classifies requests by task type and complexity, then routes to the optimal AI provider automatically. Supports Anthropic, OpenAI, and Groq. Built-in pricing reference, request logging, and cost tracking dashboard. Self-hosted, dark-themed, production-ready.