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Projects

Real projects organized by problem, stack, and technical impact.

A focused view of backend, booking, authentication, payment, database, and deployment work.

case_study/001

Lau's Server Homepage

InfrastructureDashboardDevOps
Open

Personal server dashboard built to monitor and manage my homelab environment from a clean web interface.

problem

Homelab operations needed one place to inspect system health, Docker containers, Cloudflare activity, and configurable services without jumping between terminals and provider dashboards.

impact

The dashboard centralizes operational visibility and common management actions, making the server environment easier to monitor, search, reorder, and control from the browser.

AstroSvelte 5TailwindCSS 4TypeScriptDockerCloudflare API

case_study/002

ShadowScan

SecurityNetworkingAutomation
Open

Discord bot for authorized network diagnostics, service discovery, and security analysis using NMAP and external threat intelligence APIs.

problem

Network diagnostics and reputation checks needed to be available through a controlled, auditable interface with safeguards against misuse.

impact

ShadowScan packages scan modes, threat intelligence, rate limiting, validation, audit logging, and administrative controls into a modular diagnostics bot.

Pythondiscord.pyNMAPaiohttppsutilVirusTotal APIAbuseIPDB APIOTX API

case_study/003

E-commerce API

BackendAPI
Open

REST API for an e-commerce platform with authentication, role-based access control, product catalog, orders, and media upload.

problem

The platform needed a structured backend for users, products, categories, orders, permissions, documentation, health checks, and media handling.

impact

The API provides a modular NestJS backend with authentication, role-based access, database utilities, stock validation, Swagger documentation, and Cloudinary uploads.

NestJSTypeScriptPostgreSQLTypeORMJWTAuth0CloudinarySwagger

case_study/004

DolarBot WhatsApp

AutomationBackendAI
Open

WhatsApp bot that converts USD amounts to ARS from text or voice messages using AI transcription and currency APIs.

problem

Currency conversion requests often arrive in natural language or voice messages, so the bot needed to understand flexible input and return useful ARS conversions quickly.

impact

DolarBot combines WhatsApp messaging, audio transcription, AI interpretation, and real-time exchange rates into a simple automation flow for text and voice.

PythonFlaskTwilio APIWhisperTogether AIDolarAPI

case_study/005

CS2 Autoexec Generator

FrontendTool
Open

Web tool that helps Counter-Strike 2 players generate and download personalized autoexec.cfg files.

problem

Players often need to edit configuration files manually to tune crosshair, viewmodel, FOV, keybinds, and volume settings.

impact

The tool turns common CS2 configuration choices into a fast form-based workflow with real-time preview and direct .cfg download.

Vue.jsBulmaHTMLCSS