const api = createClient(); GET /v1/health status: 200 OK render(ui) => svg() commit: a1b2c3d fn firewall_apply() rules: allow/deny export default App npm run build Linux: kernel 6.x systemd: active latency: 12ms cpu: 18% mem: 2.4GB sudo ufw status [INFO] policy: deny iptables -L -n Linux Security Center: ready audit: enabled task: rotate logs sha256: 9f2d...e1 ui: clean layout /usr/bin/app watch: file events rename: batch pattern: {date}_{n} apply: true done. vllm serve --model ... models: loaded(3) gpu_mem: 74% throughput: 92 tok/s requests: 14 queue: 0 telemetry: off admin: dashboard metrics: ok uptime: 3h 18m reload config ok git status clean working tree PrestaShop: module build design: minimalist svg: geometric layout: responsive hover: subtle scroll: smooth accessibility: ok contrast: pass ship: ready // keep it clean return {"name":"Christos"} {"location":"Athens"} {"role":"IT Manager"} {"open_source":true} {"linux":true} {"prestashop":"experience"} {"focus":"web"} {"design":"UI/UX"} {"desktop":"some"} {"linux_apps":3} {"status":"building"} {"community":"first"} {"license":"free"} {"done":true} 01 10 01 11 00 A7 F3 9C 2D { id: 42 } <svg>...</svg> monospace() --dry-run --apply ok running... running... done

Christos A. Daggas

IT Professional & Open Source Advocate

Passionate about web development, modern design, and creating tools that empower users. I believe in the power of open source and strive to give back to the community through free, high-quality Linux applications.

About Me

Profile photo

Christos A. Daggas

IT Manager

Athens, Greece 48 years old

As an IT Manager with deep expertise in web development and design, I combine technical excellence with creative vision. My experience spans both web and desktop application development, with a particular focus on creating intuitive, user-friendly interfaces.

I'm a strong advocate for the open-source movement and believe in giving back to the community. This philosophy drives me to develop free, high-quality Linux applications that help users accomplish their tasks more efficiently.

Open Source Projects

Free Linux applications designed to empower users and simplify complex tasks

Linux Security Center icon

Security Center

A comprehensive Security Center designed specifically for Linux systems. This application provides system administrators with a powerful graphical interface to manage the Linux firewall, configure security settings, and execute administrative tasks without touching the terminal.

  • Intuitive firewall management
  • Administrative task automation
  • Security policy configuration
  • Real-time system monitoring
Security System Administration Linux

Bulk Rename Tool

A powerful and flexible bulk file renaming utility that transforms the way you manage your files. With support for multiple rename strategies, pattern matching, and batch operations, this tool is designed for users who value speed, flexibility, and precision.

  • Multiple rename strategies
  • Regular expression support
  • Live preview before applying
  • Undo/redo functionality
File Management Productivity Batch Operations
Bulk Rename Tool icon
vLLM Server Management App icon

vLLM Server Management App

A sophisticated management application for vLLM servers, built for administrators and advanced users who need complete control over their AI model infrastructure. Monitor performance, manage models, and optimize resource allocation through an elegant and powerful interface.

  • Model lifecycle management
  • Start/stop model instances
  • Real-time performance metrics
  • Memory and resource monitoring
AI/ML Server Management Monitoring

Network Manager

A streamlined network connection manager that simplifies switching between different network configurations on Linux systems. Perfect for users who frequently move between different networks at home, work, or on the go. Manage WiFi, Ethernet, VPN connections, and network profiles with ease through an intuitive graphical interface.

  • Quick network profile switching
  • WiFi and Ethernet management
  • VPN configuration and control
  • Connection history and favorites
Networking System Tools Connectivity
Network Manager icon
File Cleaner icon

File Cleaner

An intelligent disk space recovery tool designed to help Linux users reclaim valuable storage by identifying and removing unnecessary files. From temporary files and cache to duplicate files and broken packages, this tool scans your system intelligently and provides safe, actionable cleanup recommendations.

  • Smart duplicate file detection
  • Cache and temporary file cleanup
  • Package manager cleanup integration
  • Safe mode with detailed previews
System Maintenance Disk Management Optimization

PrestaShop Modules

Commercial modules built with performance and maintainability in mind

I’ve developed approximately 30 PrestaShop modules for commercial use. They will be available soon.

These modules focus on improving store operations, performance, and user experience, uilt with the same clean, reliable, and maintainable approach I apply to all my work.

Support My Work

Your support helps me maintain and improve these Linux apps and build new free tools for the community.

If the popup is blocked, use this link: paypal.me/christosdaggas