Projects on /home/fel1x

Talos on Proxmox – Hybrid Kubernetes with AWS Burst Workers

xuanphuc.a1gv@gmail.com (Felix Hoang) — Sun, 30 Aug 2026 00:00:00 +0000

This project automates independent development and production Talos Kubernetes environments on Proxmox using OpenTofu and GitHub Actions, with optional stateless AWS workers connected through KubeSpan. Each cluster runs its own Argo CD for GitOps application management, while Doppler and External Secrets supply credentials and persistent workloads stay on Proxmox.

Refurbished Marketplace – Distributed Go Microservices

xuanphuc.a1gv@gmail.com (Felix Hoang) — Sun, 29 Mar 2026 00:00:00 +0000

This project explores distributed Go microservices through a refurbished-goods marketplace, with a server-rendered storefront, catalog search, inventory reservations, and merchant-scoped checkout. It combines gRPC APIs, Kafka and Debezium messaging, a durable checkout saga, and Argo CD deployments on Talos Kubernetes with Istio ambient mTLS and OpenTelemetry observability.

Scalable Real-Time Credit Card Fraud Detection System

xuanphuc.a1gv@gmail.com (Felix Hoang) — Thu, 06 Nov 2025 00:00:00 +0000

This repository contains a complete end-to-end system for real-time credit card fraud detection, including data analysis notebooks, a machine learning API, and infrastructure-as-code for cloud deployment. The system is designed with a modern, observable, and scalable architecture.

SIS ArXiv VAD Papers

xuanphuc.a1gv@gmail.com (Felix Hoang) — Sun, 02 Nov 2025 00:00:00 +0000

This project is a comprehensive platform for managing, processing, and displaying ArXiv research papers. It combines a Hugo static site with a powerful backend of containerized services for AI-driven PDF processing, metadata extraction, and ArXiv interaction.

Automate provisioning Kubernetes cluster on Proxmox with Terraform + Ansible

xuanphuc.a1gv@gmail.com (Felix Hoang) — Sat, 31 May 2025 00:00:00 +0000

This project automates the provisioning and configuration of a RKE2 Kubernetes cluster on Proxmox using Terraform and Ansible.

TechBurst – Revolutionary AI Solution for Identifying Counterfeit Products

xuanphuc.a1gv@gmail.com (Felix Hoang) — Fri, 20 Oct 2023 00:00:00 +0000

This project aims to provide users with a reliable solution to identify counterfeit products. Originally designed as a C2C Ecommerce Platform, the project has evolved to focus solely on counterfeit detection. The system offers two methods for users to verify product authenticity: utilizing a Teachable Machine model and employing a barcode scanner.

Reware App – Ewaste Management Solutions

xuanphuc.a1gv@gmail.com (Felix Hoang) — Wed, 09 Nov 2022 00:00:00 +0000

This is my product created while participating in Samsung Solve for Tomorrow 2022, a STEM contest organized by Samsung Electronic Company that encourages problem-solving skills and showcases the positive impact of young minds on society, with over 76,000 participants nationwide

The Green Express – Initial Business Concept of Fostering Ewaste Reduction

xuanphuc.a1gv@gmail.com (Felix Hoang) — Thu, 09 Jun 2022 00:00:00 +0000

This product emerged from my participation in the BASF Innovation Challenge, a national competition that empowers students to devise sustainability solutions, where we secured the 3rd Runner Up prize. While our aim was not the highest award, this competition established a robust foundation for me and our team to persist in researching and developing solutions to address the serious issue of e-waste