Projects & Tools

Production-grade multi-tenant SaaS platform for cleaning business management. Features task scheduling, employee time tracking, client management, recurring service agreements, interactive calendars, invoicing, and availability management. Built with enterprise-grade security (OWASP Top 10 compliant) and deployed on Kubernetes.

• 68 database models, 31 service classes, 259 API endpoints
• Multi-tenant architecture with 5-role RBAC system
• Celery async task queue with Redis broker
• GitOps deployment with ArgoCD

Self-hosted personal knowledge system (RAG). Ingests notes, code, documents, and infrastructure data from multiple sources, auto-categorizes with hybrid rule-based and LLM tagging, stores vector embeddings in pgvector, and makes everything queryable by any AI assistant via MCP or REST API.

• Hybrid search: vector similarity (70%) + full-text (30%) with source weighting
• Multi-source ingestion: GitHub (14 repos), EzNotez, file library, inbox drops
• Dual interface: MCP (Claude Code) + REST API (any LLM)
• Auto-categorization with hybrid rule-based and LLM tagging

Lightweight, modular status page platform for monitoring application health from external and internal perspectives. Features HTTP, TCP, and DNS checks with a real-time auto-refreshing dashboard, internal push-based agent, and comprehensive security hardening.

• Real-time dashboard with sparklines, environment badge glow, and focus mode
• Comprehensive security hardening: SSRF, CSRF, audit logging, log masking
• Internal agent architecture with encrypted communication
• HTTP, TCP, and DNS health checks with configurable intervals

AI-driven Kubernetes resource and cost optimizer. Analyzes workloads via Prometheus metrics and provides intelligent recommendations for optimizing resource requests, limits, and HPA configurations using Claude AI. Generates human-readable diffs for suggested changes.

• Manifest scanning for Deployments, StatefulSets, DaemonSets, HPAs
• AI-powered optimization via Claude API
• Historical auditing with PostgreSQL persistence

Production-grade Model Context Protocol (MCP) server providing secure AI agent access to Visma e-conomic financial API. Supports customers, products, invoices, orders, journal entries, and more with dual transport modes (stdio/HTTP) and REST API fallback.

• 35+ REST endpoints with OpenAPI 3.0 spec
• Dual transport: stdio for local, HTTP for remote agents
• Smart date filtering and read-only security mode

Personal daily notes and task organizer. A simple library for your thoughts — organize entries by type (notes, tasks, meetings, ideas), with markdown support, inline editing, search, export, and privacy blur mode.

• 6 entry types with status cycling and keyboard shortcuts
• Full-text search with type and date filtering
• Markdown with live preview, inline editing, privacy blur mode
• Export to Markdown, JSON, or CSV

End-to-end automated blog platform with daily AI-generated content. N8N workflow orchestrates the full pipeline: loads previous posts for context, prompts ChatGPT API with blog template, publishes to tech blog, generates LinkedIn summary with book link, sends email for human approval, and posts to LinkedIn upon confirmation. All generated content is human-reviewed before publishing.

• Daily AI content generation with human approval workflow
• N8N orchestration: context loading → AI generation → multi-platform publishing
• LinkedIn integration with automatic post creation and book promotion
• XSS prevention, rate limiting, and content sanitization

AI workflow optimization tool for Claude Code. Addresses critical failure modes in AI-assisted development: premature completion declarations, disorganized repositories, inadequate testing, and chaotic setup processes. Features session management, context tracking, and 70% token reduction.

• 40+ CLI commands for workflow management
• 70% token reduction via Context Critical Protocol
• Context Critical Protocol for LLM optimization

Open-source library of 21 Claude Code skills synced across devices via GitHub. Covers security auditing (OWASP, supply chain, IaC, logging, prompt injection), DevOps validation (K8s hardening, CI/CD, Dockerfile linting, monitoring), code quality, SEO/GEO analysis, and documentation generation.

• 7 security skills: secrets, OWASP, IaC, logging, supply chain, prompt injection, GDPR/SOC2
• 4 DevOps validators: K8s hardening, CI/CD linting, Dockerfile audit, monitoring config
• Script + prompt hybrid architecture, reusable across all projects via symlinks

Production-ready Flask REST API for managing, composing, versioning, and sharing AI prompts. Features a fragment system with typed prefixes, slot registers, webhook notifications, and a full CLI tool with clipboard integration.

• Fragment system: 5 typed prefixes (persona, context, task, format, constraint)
• Automatic versioning with restore, bulk operations, usage analytics
• API key auth with SHA-256 hashing and per-key rate limiting

Kubernetes-native stock monitoring agent that tracks prices, news feeds, and social media to provide AI-powered analysis and alerts. Features backtesting framework, cross-stock correlation, and sector rotation detection.

• Multi-source data: Yahoo Finance, Finnhub, 30+ RSS feeds, Reddit
• AI-powered sentiment analysis, anomaly detection, and market regime classification
• Backtesting with Sharpe ratio, max drawdown, and win rate metrics

Full home lab environment: 3-node K3s HA cluster with ArgoCD App-of-Apps GitOps, MetalLB, Longhorn distributed storage, cert-manager, and kube-prometheus-stack. Hosts 15+ ArgoCD Applications across 44 tracked devices, 5 Kubernetes clusters, and 9 VMs.

• 3-node K3s HA (etcd quorum) on Hyper-V, tolerates 1 node failure
• 15 ArgoCD Applications: platform services + workloads, all Synced + Healthy
• Longhorn 3-replica storage with S3 backup + NFS for shared access
• Full observability: Prometheus, Grafana, Alertmanager

Visual timeline-based task management application with a year-at-a-glance view. Features an innovative horizontal scrollable SVG timeline with task density visualization, smooth infinite scrolling, and interactive day/task panels.

Retro-styled FTP client for connecting to FTP servers and transferring files and folders. One of my early Python projects demonstrating network programming fundamentals.

Security application for encrypting files with 128-bit encryption. Generates password-protected decryption keys for secure online communication and offline storage.

Backup utility that transfers files to alternative storage devices with compression to save disk space. Practical tool for personal data protection.

Utility for converting image formats and resizing images for web use. Batch processing capabilities for handling multiple files.

Credential management application using a single master password for multiple sites and email accounts. Early exploration of security-focused development.

Text processing tool for removing duplicates, filtering by word length, and splitting large files. Useful for security research and data processing.