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Projects

17 things I have designed and built. Select any one to read the full write-up.

operis preview

operis

TypeScript modular-monolith CRM/ERP rebuilt on an independent fork of Open Mercato, with per-tenant module entitlement, a real-time chat stack bridged to WhatsApp, and machine identities for automation.

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pca erp preview

pca erp

Modular ERP for client companies in Vietnam with eight business modules, schema-per-module tenant isolation, a durable workflow engine, and enterprise single sign-on.

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invoiceflow preview

invoiceflow

B2B invoicing workspace built on Vietnam's government e-invoice data, with a sync service that pulls issued and received invoices from the tax authority's portal.

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action hub preview

action hub

Meeting management system with automatic transcription, GPT-4 powered analysis, intelligent action item extraction, and bi-directional calendar sync across Google Meet, Teams, and Zoom.

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smartmail preview

smartmail

Enterprise-grade feature module for nonprofit management, featuring an intelligent email assistant with Model Context Protocol integration, workflow automation, and multi-channel communications.

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insiderguard preview

insiderguard

Full-stack security operations center platform for detecting and investigating insider threats, featuring automated alert ingestion, incident correlation, and MITRE ATT&CK framework integration.

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nest preview

nest

Installable fitness tracker for logging meals from photos, workouts and weight, with an AI coach and an MCP server, where every calorie and macro target is computed in code rather than by the model.

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threadroom preview

threadroom

Full-stack e-commerce application for selling second-hand clothing, featuring an AI-powered chatbot for product discovery and outfit styling recommendations.

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orbit preview

orbit

Cross-platform mobile app combining financial tracking, task management, bill splitting, and scheduling with AI-powered features including receipt scanning and task prioritization.

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stockpilot preview

stockpilot

Full-stack inventory tool with typo-tolerant search, a CSV importer that understands Shopify, WooCommerce and QuickBooks exports, and supplier prices normalised to a common unit.

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prompt patrol preview

prompt patrol

Web tool that helps university instructors flag short student answers that may be AI-generated, giving a calibrated signal for review rather than a verdict.

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accordcrm preview

accordcrm

Microservices CRM where bank agents and admins manage clients, accounts, transactions and audit logs, deployed on AWS with Terraform and assisted by a Claude-powered copilot.

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netemu preview

netemu

Java emulator of three LANs and a router running as separate processes over UDP, demonstrating ping, DHCP, spoofing, sniffing and ping floods alongside a firewall and intrusion detection.

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rallyrank preview

rallyrank

Tennis matchmaking and tournament management system built with agile methodologies, featuring automatic matchmaking using a custom ELO ranking algorithm for fair competition.

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3d room preview

3d room

A detailed 3D room environment modeled and textured in Blender, rendered as an interactive WebGL experience that users can explore by orbiting, zooming, and panning.

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