open-source

An open-source, modular public transport routing engine built with Python 3.13+. It abstracts external transit APIs behind a resilient service layer to compute efficient multi-modal routes with integrated caching and strict compliance.

CivicPlus is a citizen grievance management platform built with React, TypeScript and Node.js.

A fully local Retrieval-Augmented Generation (RAG) chatbot built using Streamlit, Ollama, ChromaDB, and open-source LLMs like Qwen and Llama.

AI Chat Assistant is a conversational platform built using Streamlit, designed to integrate multiple Large Language Models (LLMs) such as Ollama (local hosting), OpenAI, and Google Gemini. The system provides a flexible interface for seamless interaction across different models while supporting customization through fine-tuned domain-specific datasets. Its architecture emphasizes scalability, multilingual support (including Indic languages), and accessibility, making it suitable for both personal productivity and enterprise use.

This project is a real-time voice translator web application built with Streamlit. It captures live speech input via microphone, recognizes the spoken text using speech recognition, translates it to a selected target language via machine translation, and plays back the translated audio using text-to-speech synthesis. The app supports multiple languages, provides start/stop controls for continuous conversation flows, displays original and translated text, allows editing of transcriptions, and enables exporting of recordings and analysis. It aims to facilitate accessible, multilingual communication and contribute to language corpora for research purposes.

AI/ML-based tool that predicts the likelihood of diabetes using medical parameters such as glucose, BMI, age, and blood pressure.

An open-source AI assistant designed by Nandini Golla using Hugging Face. ShaktiAI helps girls and students by providing friendly guidance, motivation, and emotional support through natural conversation.

This is the Bilingual AI powered chatbot that I developed as a part of the Summer of AI internship task.

AI-powered chatbot application with React frontend and Node.js backend for interactive conversations

SwechaBot: A conversational AI chatbot built with Streamlit, Hugging Face Transformers, and Torch

Doc Bot – AI Doctor Assistant is an interactive chatbot that provides doctor-style suggestions based on user-described symptoms. Built with Streamlit for a responsive and user-friendly interface, it integrates with the Dify.ai API to generate natural language responses. This project was developed as part of an internship at Swecha Telangana.

⚠️ Disclaimer: Doc Bot is for educational and informational purposes only and does not provide professional medical advice.

CampusMate Chatbot is a smart virtual assistant designed to support students, faculty, and campus visitors. It helps users with quick access to academic information, campus services, schedules, events, and FAQs. Built with AI and integrated into a user-friendly Streamlit interface, CampusMate provides instant, reliable, and personalized responses—making campus life more efficient and engaging.

A Streamlit-based music library application that allows users to browse, search, and stream audio tracks according to thier mood and also it is an otp sign in thing where it is integrated with swecha apis. Built with Python and Streamlit, designed for fast deployment.

Ruchulu Lens AI

Ruchulu Lens AI is a cross-platform AI-powered application that celebrates India's regional food diversity. The app offers:

Regional Food Explorer – Shows local dishes based on user location, revealing region-specific ingredients, cooking styles, and preparation. Lens Feature (Food Recognition) – Users can upload or capture an image of a dish, and the AI will it and provide ingredients, recipe steps, and cultural context. AI Culinary Assistant – Interactive assistant to answer cooking-related questions, suggest dietary plans, offer substitutions, and guide users through cooking.

This is a chat bot which translates english text into telugu

name: civicvoice-ai-app description: AI-powered civic engagement tool that summarizes public input and highlights actionable insights for governments. tags:

civic-tech NLP public-engagement AI default_branch: main visibility: public license: AGPL-3.0-only

The "Wisdom Jotter App" is an open-source, AI-powered Streamlit application designed to collaboratively collect proverbs and life-lessons and preserve valuable cultural and experiential knowledge from across India. This application serves as a "Corpus Collection Engine" for Viswam.ai's mission to develop AI that deeply understands India's linguistic and cultural diversity. It allows users to contribute either traditional proverbs or life lessons in their native languages. A core feature is the integration of an open-source AI model, sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2, for semantic duplicate detection. This ensures the collected data is unique, high-quality, and valuable for training future AI models. All contributions are stored securely in Google Sheets, and the app is built with an emphasis on accessibility for users in low-internet bandwidth regions.

ManaSampada is a functional web-based platform and community that leverages the power of citizen journalism to document, preserve, and celebrate India's diverse culture.

Resume Analyzer is an open-source tool built with Python that analyzes resumes using NLP and ML. It extracts skills, education, and experience, then matches them with job descriptions to generate similarity scores and recommendations for recruiters and job seekers.

JanaBhasha is an open-source multilingual dictionary and corpus collection platform focused on preserving India's linguistic diversity. It enables users to contribute regional words, folk songs, and stories — both in text and audio. Using AI models like Whisper and Puter, the platform supports real-time transcription and translation.