- 🌐 I build offline-first web apps and PWAs that work even without internet.
- 📱 I craft Android apps — from offline-first utilities to Play Store-ready releases.
- 📊 I turn raw data into clear dashboards and insights as a Data Analyst.
- 🧰 Comfortable across the stack: JavaScript, TypeScript, React, Python, Kotlin.
- 🤝 Open to full-time roles and freelance projects — remote, worldwide.
- 📍 Based in India 🇮🇳
| Project | Description | Tech |
|---|---|---|
| 🏪 Bettiah Business Directory | Crowd-sourced local business directory & reviews with OpenStreetMap | HTML |
| 🚀 Antariksh-Sathi | Offline-first space & sky-events companion app | JavaScript |
| 📚 Pariksha-Sathi | Study planner for competitive exams with streaks | JavaScript |
| 💰 Hisaab-Sathi | Daily finance & udhar ledger with expense tracking | JavaScript |
| 🧮 Ganit-Sathi | Calculator & converter studio (currency, units, age) | JavaScript |
| 🗺️ Bettiah-Maps | Interactive map of Bettiah with location services | JavaScript |
| Project | Description | Tech |
|---|---|---|
| 🌌 Sangam Cosmo V1 | AI-powered Android browser — multi-AI panel (Gemini, GPT-4o, Claude), Sangam Search Ultra, autonomous research agent, Knowledge Graph & sci-fi UI. ⬇️ Download APK | KotlinJetpack ComposeRoomAI |
| 📦 indus-appstore-android | Android app deployment to Indus Appstore via GitHub Actions — APK, AAB & APKS release automation | AndroidKotlin |
| Project | Description | Tech |
|---|---|---|
| 💼 Rozgar-Sathi | Government jobs portal with resume & application tracking | TypeScript |
| 📰 Samachar-Sathi | Current-affairs app with daily reading tools | TypeScript |
| 💸 Dhan-Sathi | Personal finance app with Drive sync & tax tools | TypeScript |
| 🔮 Sanatan-Vedic-Jyotish | Offline Vedic astrology: Kundali, matchmaking, numerology | TypeScript |
| 🔹 onePointOne | 1Point1 project | TypeScript |
| Project | Description | Tech |
|---|---|---|
| 📈 DataIntel-3D | 3D data dashboard with visualization & anomaly detection | JSNode |
| 📄 Resume-AI | Local-first resume analyzer & job matcher | Python |
| ✅ Habit-Tracker-AI | Habit tracker with analytics dashboard & predictions | ReactPython |
| Project | Description | Tech |
|---|---|---|
| 🗣️ OpenJarvis | Voice assistant with TTS, chatbot & automation | Python |
| 🤖 CodeFlow AI Reviewer | AI-powered GitHub PR code review bot | Python |
| 🎵 SnakeMediaPlayer | Python media player, open-source starter | Python |
Projects I have forked to study, learn from, and contribute to:
| Project | What it is |
|---|---|
| 🌟 first-contributions | Helping beginners contribute to open source |
| 🔊 FunASR | End-to-end speech recognition toolkit |
| 🔗 hello.js | OAuth2 JS library for connecting services |
| 🧠 AI-For-Beginners | Microsoft 12-week AI curriculum |
| 🛒 BizzAI | MERN-stack POS & inventory system |
🔒 Private repositories (work-in-progress & client projects) are kept separate and are not shown publicly.
This section updates automatically whenever I create or update a public repository.
| Project | Description | Tech |
|---|---|---|
| Antariksh-Sathi | Offline-first space companion for sky events, ISRO watch, and stargazing curiosity. | JavaScript |
| pariksha-sathi | Study planner for competitive exams with syllabus-aware planning, streaks, and cloud-ready family flow. | JavaScript |
| snakeeye-lab | SnakeEye Lab: A 12-month structured journey (Dec 2025 - Dec 2026) of deliberate project evolution. Monthly themes from Zero-API Web Apps to Real-World Clones. Tracking skill progression through polished, production-ready builds. | HTML |
| Panchang-Sathi | Daily Hindu calendar with tithi, nakshatra, sunrise timings, and festival context. | JavaScript |
| Ganit-Sathi | Premium calculator and converter studio with currency, units, and age tools in one app. | JavaScript |
| Mausam-Sathi | Weather planner with city search, current conditions, and five-day outlook. | JavaScript |
| Hisaab-Sathi | Daily finance and udhar ledger app with mobile-first expense tracking and reminders. | JavaScript |
| Mann-Sathi | Journal, mood tracking, and supportive daily reflection app for the Sathi family. | JavaScript |
| Paltu-Sathi | Cute virtual pet app with local care meters, mood changes, and playful actions. | JavaScript |
| Sanket-Sathi | Hindi-English Morse translator with fast local conversion and offline-ready utility flow. | JavaScript |
| Ank-Sathi | Numerology studio with life path, birth number, attitude number, and name number mapping. | JavaScript |
| Khel-Sathi | Family tic tac toe app with friend mode, bot mode, and a polished mobile board. | JavaScript |
| Sikka-Sathi | Coin flip and dice roller board for quick chance decisions in the Sathi family. | JavaScript |
| Dhyan-Sathi | Focus timer and study watch with preset deep-work cycles and break rhythm. | JavaScript |
| Dastavez-Sathi | Mobile-first document scanner app for the Aapka-Sathi family. | JavaScript |
| rozgar-sathi | Government jobs portal with job discovery, resume flow, and application tracking for the Sathi family. | TypeScript |
| Samachar-Sathi | Current affairs and analysis app with daily intelligence flow and local-first reading tools. | TypeScript |
| Narayani-Waterpark | — | HTML |
| Dhan-Sathi | Dhan Sathi — Smart personal finance app with Google Sign-In, Drive sync, Artha AI, tax tools & CA-ready reports | TypeScript |
| Bettiah-Business-Directory | A crowd-sourced directory & review platform for local businesses in Bettiah with OpenStreetMap integration, reviews, and listing submission capabilities. All data stored locally/statically. | HTML |
| Bettiah-Maps | A dedicated Google Maps-based web application focusing on Bettiah, Bihar. Leverages Google Maps JavaScript API for location services, navigation, and local overlays. | JavaScript |
| Bettiah-Folk-Story-Wiki | Crowd-sourced wiki for Bettiah/Bihar folk stories and local legends. Features: story submission, search, genres, and community voting. No external APIs; local/static data. | JavaScript |
| Offline-Exam-Practice | Offline browser MCQ practice app for UPSC/BPSC/local exams. Features: subjects, timer, review, answer check, analytics—all questions/answers in local static JSON. | JavaScript |
| Bettiah-Heritage-Gallery | Local Heritage Photo Gallery for Bettiah | JavaScript |
| PhantomPen | A ghost writer application that generates written content based on user personas and preferences | JavaScript |
| HoloVerse | An immersive 3D holographic visualization platform with AR preview capabilities. Built with Three.js for creating and editing 3D models. | HTML |
| QuantumDreams | A Flask web application for exploring dream visualization and analysis through quantum-inspired algorithms | HTML |
| awesome-profile-readme-templates | 🚀 A curated collection of 10 stunning GitHub Profile README templates, tools, generators, and resources to make your profile stand out! | JavaScript |
| fun-mini-games-pack | 🎮 Ultimate Fun Mini Games Pack - Multiple engaging games including Snake, Tetris, Flappy Bird & more! No API needed, pure JavaScript fun. Created by Er. Sangam Krishna | HTML |
| youtube-video-downloader | A modern web application to download YouTube videos in multiple quality formats with a beautiful UI and fast processing | JavaScript |
| particle-galaxy-3d | 🌌 An interactive 3D particle galaxy with real-time physics simulation, mouse controls, and stunning visual effects. Explore a universe of particles with gravity, orbital mechanics, and collision detection. Built with Three.js WebGL for maximum performance. | HTML |
| audio-spectrum-3d | 🎵 An immersive 3D audio spectrum visualizer built with Three.js, featuring real-time WebAudio API integration, particle effects, and interactive controls. Upload any audio file or use microphone input to visualize sound in stunning 3D.. | HTML |
| snakeeye-orbits-3d | A stunning 3D interactive portfolio showcasing orbiting GitHub projects around a glowing SnakeEye core. Built with Three.js, featuring real-time cursor tracking and smooth animations. | JavaScript |
| Habits-Tracker | An offline-first productivity and habit tracking app built with vanilla JavaScript. | JavaScript |
| movie-recommender | AI-powered movie recommendation engine built with vanilla JavaScript. Get personalized movie suggestions based on your preferences! | JavaScript |
| bettiah-map | An interactive web map of Bettiah built with Leaflet and OpenStreetMap. Displays key locations, landmarks, and geographical features of Bettiah region. | HTML |
| ChatFlow-Pro | 🚀 ChatFlow Pro - Real-time WebSocket-based chat application with AI-powered message suggestions, typing indicators, and advanced user presence tracking. Production-ready with JWT auth, rate limiting, and comprehensive logging. | HTML |
| smus-website | Official website for SAUBHAGYA MAHILA UTTHAN SAMITI - Empowering women, educating children, and delivering healthcare in West Champaran, Bihar | HTML |
| snakeeye-sudo.github.io | GitHub Pages root site | HTML |
| Aapka-Sathi | Family hub for every Sathi app, with the live registry, standards, and expansion system in one place. | JavaScript |
| Project | Description | Tech |
|---|---|---|
| VaakSetu | Open-source browser-based Brain-Computer Interface for paralyzed patients — P300 + SSVEP + TensorFlow.js | TypeScript |
| Sanatan-Vedic-Jyotish | A comprehensive, offline-capable Vedic Astrology application offering Kundali generation, Gun Milan (Matchmaking), and Numerology with a spiritual Sanatan UI. | TypeScript |
| harihar-ai | HariHar (हरिहर) – BharatGen Param-1 powered multilingual Indian AI Assistant (Hindi, English, Indic languages) | TypeScript |
| Project | Description | Tech |
|---|---|---|
| Jal-Sathi | Hydration companion with goals, logging, and reminder rhythm in a calm mobile dashboard. | JavaScript |
| order-management-frontend | 🛍️ OrderHub — a modern React + Vite + Tailwind storefront and admin dashboard for the Order Management System API. | JavaScript |
| Offline-Vedic-Panchang | Pure JavaScript offline Vedic Panchang and astrology dashboard. Local calendar, sundata, tithi, rashi—computed in JS only, no API. | JavaScript |
| DataIntel-3D | 🚀 AI-Powered 3D Data Intelligence Dashboard | Real-time visualization, ML predictions, anomaly detection, and interactive insights for time-series data. Built with Three.js, TensorFlow.js, and Node.js |
| habit-tracker-ai | AI-Powered Task & Habit Tracker with Analytics Dashboard - Full-stack application with React frontend, Node.js backend, and Python AI service for habit predictions and insights. | — |
| GestureFlow | GestureFlow - Interactive Hand Gesture Recognition Web App. Real-time gesture detection, analytics dashboard, and gesture-based command system using Deep Learning & WebGL | HTML |
| AI-Dashboard-Ultimate | 🚀 Ultimate AI-Powered Dashboard with Real-time Weather, News, Crypto Prices, Quotes & More! 100% Free APIs | Glassmorphism UI |
| Project | Description | Tech |
|---|---|---|
| OpenJarvis | Personal AI Voice Assistant with voice command recognition, TTS, AI chatbot, automation, and scheduler capabilities | Python |
| businesspulse-analytics-dashboard | Advanced data analyst dashboard using Streamlit, Plotly, Python, forecasting, cohort retention, and anomaly detection. | Python |
| data-analyst-salary-analysis | 📊 Exploratory Data Analysis of global Data Analyst / Data Science salaries — pandas, data cleaning, insights & visualizations. A practical, portfolio-ready DA project. | Python |
| SnakeMediaPlayer | A Python-based media player with SnakeEye theme. Open-source starter project for learning and contributing. | Python |
| SynesthesiaComposer | A Streamlit app that transforms sensory input into musical compositions using synesthesia principles | Python |
| MetaStory | Interactive storytelling simulation platform with PyGame-based scenario creation and visualization | Python |
| codeflow-ai-reviewer | 🤖 AI-powered GitHub PR code review bot. Automated code quality analysis, security checks, and best practices with OpenAI GPT-4. Integrate with GitHub Actions for seamless CI/CD workflow. | Python |
| Resume-AI | Privacy-focused, local-first AI-powered resume analyzer and job matcher. 100% offline with no API keys required. | Python |
| Project | Description | Tech |
|---|---|---|
| QuantumMesh | A revolutionary distributed quantum circuit simulator leveraging GPU acceleration and fault-tolerant algorithms to simulate 40+ qubit circuits with real-time visualization | Rust |
| Sangam-Cosmo-V1 | An ultimate, fast, and multi-featured web browser with built-in status-aware media downloading capabilities and rich security. | Kotlin |
| project-requests | Open a project request issue — tell me what you'd lke me to build for you. | — |
| Chrono-DB | A distributed temporal database allowing queries of any historical state with millisecond precision using CRDTs for multi-master replication and Raft consensus for strong consistency | Go |
| NeuralForge | An autonomous ML framework using meta-learning and genetic algorithms to evolve neural architectures in real-time with automatic feature engineering and zero-downtime deployments | Haskell |
| Ultimate-Chess-Game | 🎮 Ultimate Chess Game with stunning 3D graphics, AI opponent, and multiplayer mode. Built with Java + JavaFX/OpenGL. Single Player (vs AI) & Multiplayer (Local + Online) | Developed by Er. Sangam Krishna |
| ExamSmart | AI-Powered Exam Question Bank Manager for UPSC/BPSC exam preparation. Features: Question Database | User Progress Tracking |
| indus-appstore-android | Android app deployment to Indus Appstore using GitHub Actions. Demonstrates PhonePe/Indus-Flows workflow automation for APK, AAB, and APKS releases. | — |
| heart-sleeve-project | — | — |
I am open to full-time roles and freelance projects in Web App Development, Android App Development, and Data Analysis.
A full-stack project built together with Rimjhim Krishna (@rimjhimkrishna).
| 👤 Role | 🧑💻 Owner | 🧰 Scope |
|---|---|---|
| 🎨 Frontend | Sangam Krishna (me) | React + Vite + Tailwind storefront & admin dashboard, deployed on Vercel |
| 🛠️ Backend | Rimjhim Krishna (@rimjhimkrishna) | Spring Boot REST API, JWT security, PostgreSQL & Apache Kafka |
🔗 Frontend repo:order-management-frontend 🔗 Backend repo:order-management-api 🚀 Live storefront:https://order-management-frontend-kohl.vercel.app