Blog

Technical articles on DevOps, systems and automation

Search and filter articles to explore how I build, automate and operate systems.

6 posts

Gofile
Security
2025 • Security ~5 min read

GoFile - Encrypted File Sharing App

An encrypted file sharing app where files are encrypted and decrypted in the browser, with expiring links and optional download limits, built with Go and vanilla web technologies.

GO JavaScript Cryptography
Privacy Tools Read article
Stego
Security
2025 • Security ~5 min read

SteGo – Encrypting Secrets Inside Images with Go

A privacy-focused steganography tool that encrypts data and hides it inside images using LSB techniques, with a lightweight web UI for embedding and extraction.

GO Steganography Cryptography
Privacy Tools Read article
Stego
Security
2025 • Security ~5 min read

Building a Secure, Cloud-Exposed Homelab on Debian with Docker & Cloudflare

A production-grade personal homelab running dozens of self-hosted services with Docker Compose, protected by Cloudflare Tunnel, zero-trust access, monitoring, backups, and clean infrastructure-as-code practices.

Debian Docker Cloudflare
Infrastructure Read article
RabbitChat
Security
2025 • Security ~5 min read

How I Built RabbitChat: A Privacy-First Chat App

Ephemeral in-memory storage, WebSockets and end-to-end encryption in a minimal chat platform.

FastAPI WebSockets Security
Architecture Read article
n8n automation
Automation
2025 • n8n ~5 min read

Turning Telegram Messages into Smart Tickets with n8n

How I wired Telegram to n8n and PostgreSQL with summaries and basic routing for support.

n8n PostgreSQL AI
Workflows Read article
SMS2Tg App
Android
2025 • Security ~5 min read

A Self-Hosted Tor Screen Logger

A tiny Kotlin-powered Android app that forwards incoming SMS to a Telegram chat using a bot.

Security Tor Python
Automation Read article
SMS2Tg App
Android
2025 • Kotlin ~5 min read

SMS2Tg – Forward Android SMS to Telegram

A tiny Kotlin-powered Android app that forwards incoming SMS to a Telegram chat using a bot.

Kotlin Android Telegram
Automation Read article
pynfc NFC Toolkit
Security
2025 • Python ~5 min read

pynfc – A Hands-On NFC Toolkit with Flask & PySCard

A lightweight NFC lab toolkit using Flask, PySCard and ACR122U to read, dump and write MIFARE Classic tags.

Python Flask NFC
Security Lab Read article
Flooky AI Assistant
AI Assistant
2025 • Flask ~5 min read

Flooky-AI – A Privacy-Focused AI Assistant with Modular Brains

A Claude-powered assistant with modular processors for bills, contracts, finance, videos and HR — built for privacy and self-hosting.

Python Claude Flask
Privacy-Friendly AI Read article
n8nai
ChatOps
2025 • Automation ~5 min read

n8nai – Telegram AI Bots with n8n & HTTPS

A self-contained n8n environment running multiple Telegram AI bots over HTTPS using Docker and ngrok.

n8n Docker Ngrok Telegram Bot
ChatOps Read article

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