Projects | Pranta Dutta

📌 pinned ● live

KDS Portal ● live

Streamlined employee management and improved access to HR services with a secure, real-time employee portal app integrated with internal HRMS.

employees: 20k+
HR processing: −40%
screens: 4

DartC# Flutter · ASP.NET Core · SQL Server

open case study → screenshots

kds-zakat mobile fraud −99.99% KDS Zakat is a Flutter-based NFC distribution system built for KDS Group, managing Zakat disbursements across 20,000+ employees. The app uses NFC card scanning to verify recipients in real-time, with offline sync to handle connectivity issues on the ground. The result: a 99.99% reduction in fraudulent distributions, replacing a manual, error-prone process with a fast, auditable, and tamper-resistant system. Dart fraud −99.99% 2024
project-argus mobile 40 handhelds RFID verification of sealed export cartons before they ship to international retail buyers. Operators sweep a carton with a Zebra handheld and get PASS or a specific named fault instead of hand-counting garments. Offline-first Flutter on 40 handhelds, with revision-based sync and a server that independently re-derives every verdict. Dart 40 handhelds 2026
kds-qms mobile −80% delays Real-time production and quality tracking for garment manufacturing. React Native tablets capture hourly output, defects, rejects and rework on the line, broadcast live over SignalR to wall-mounted floor displays. Replaced paper tracking and cut inspection delays by 80%, with the wall dashboard rebuilt in Svelte 5 to run on 1-2 GB display hardware. TypeScript −80% delays 2022
kds-tls mobile Shop-floor quality control with physical andon lights. A QC auditor inspects each operator's work on a React Native tablet, and the verdict lights a red, amber or green signal on an ESP8266 device on the sewing machine. Built end to end, from the SQL schema and .NET 10 API to the SignalR hub, the tablet app and the device firmware. TypeScript 2023
kds-lens web An OpenAI-compatible AI gateway in front of KDS Group's self-hosted model server. Applications change a base URL and gain server-side prompt templates, schema-constrained JSON extraction that replaced an OCR pipeline, per-project keys and quotas, model failover, and a searchable log of every request with replay on another model. C# 2026
kai web 28 MCP tools A single natural-language assistant over three KDS factory systems: quality, production and maintenance. Built on Gemini with an MCP server exposing 28 domain tools plus cross-domain machine lookup, over read-only .NET 10 mirrors, with read-only access enforced independently at the HTTP, ORM and prompt layers. TypeScript 28 MCP tools 2026
kds-tpm mobile A Flutter application for managing Total Productive Maintenance (TPM) workflows in the garment industry. The app minimizes machinery downtime and improves maintenance efficiency by connecting supervisors with maintenance personnel in real time. Dart 2025
snake-classic game 10k+ downloads A modern take on the classic Snake game built with Flutter: smooth 60 FPS gameplay, leaderboards, achievements and power-ups. 10,000+ downloads on Google Play, and also live on the App Store. Dart 10k+ downloads 2025
freeway infra 8 AI providers An OpenAI-compatible AI gateway in .NET 10 with a Next.js control panel, built to run heavy AI usage at zero cost: free-tier routing across 8 providers ranked by live success benchmarks, daily adoption of the best new free models, and premium requests served from an existing Claude Code subscription under an hourly token budget, with paid models only as a fallback. C# 8 AI providers 2025
ai-persona mobile A comprehensive Flutter application that provides AI-powered conversational experiences through customizable personas. Create, customize, and interact with AI personas powered by Google's Gemini AI, complete with voice capabilities, knowledge bases, and premium features. Dart 2025
cosmo-strike game A neon sci-fi shoot-'em-up built with Flutter and Flame: a 12-level choreographed campaign across four alien biomes, with multi-phase bosses, combo and graze scoring, and eight game modes. Backed by an ASP.NET Core 10 API and a Next.js admin dashboard, with a full offline-first live-service layer. Dart 2026
deadbounce game A one-thumb neon arena shooter where a direct hit does zero damage: bullets only turn lethal after ricocheting off the walls, gaining damage and speed with every bounce. Built with Flutter and Flame on an offline-first data layer, with daily challenges, tournaments and leaderboards. Live on Google Play. Dart in progress 2026
atlas mobile A gamified self-improvement app built with Flutter. Track habits, tasks and goals while a living world grows with you, guided by Aurora, a gentle AI companion. Fully offline-first with real-time SignalR sync, backed by an ASP.NET Core API. Dart 2026
odyssey mobile A beautiful, cinematic travel journal mobile app built with Flutter. Plan trips, track activities, and capture memories with photo locations on a map. Dart 2025
the-accountant mobile A modern, privacy-focused personal finance management app built with Flutter. Features a beautiful dark theme UI, local-first data storage, and optional cloud sync. Dart 2025
vibe-journal mobile VibeJournal is an AI-powered audio journal that turns your voice into mood insights. Just talk, and it does the rest. Dart 2025
pinpoint mobile 1k+ downloads Pinpoint is a feature-rich, privacy-first note-taking application that combines beautiful design with powerful functionality. Built with Flutter and Material Design 3, it offers a seamless experience across all platforms with end-to-end encryption, multiple note types, and advanced organization features. Dart 1k+ downloads 2025
quotely mobile Quotely is a Flutter app for exploring, saving, and sharing quotes. With a beautiful UI, author search, and daily notifications, it keeps you inspired every day. Dart 2025
filmmate mobile I developed FilmMate, an app that showcases movies using the TMDB and OMDB APIs, offering detailed insights with a sleek design. Dart 2025
plot-twist mobile Your personal cinema diary. Track, discover, and curate movies & TV shows with a beautiful, modern interface. Dart 2025
talk2me mobile Talk2Me is a real-time chat app with one-on-one and group messaging, built with Flutter and Firebase. Dart 2025
filerunner infra A production-ready, self-hostable file management and CDN platform built with Rust and Next.js. Features secure authentication, project-based organization, and flexible public/private access control for files and folders. Rust 2025
filefly-cli cli Developed FileFly, a fast Rust CLI tool for managing files with operations like copy, synchronize, and delete, featuring clean, efficient logging and built with the Clap library for command-line support. Rust 2025
pulse mobile A network diagnostics Flutter app that allows users to ping hosts, perform network scans, and gather useful connection statistics. Dart 2025