All posts.
Self-Hosting n8n on Raspberry Pi with Cloudflare Tunnel
Set up n8n workflow automation on your Raspberry Pi with Docker and secure it with Cloudflare Tunnel - no port forwarding needed.
Karakeep Docker Compose Setup: Self-Hosted Bookmark Manager
Working docker-compose.yml and .env for Karakeep, plus browser extension setup, AI tagging config and what it takes to run it on a Raspberry Pi.
10 Raspberry Pi HomeLab Projects You Will Actually Use in 2026
Turn a Pi 5 into a real home server: Portainer, Ollama, Pi-hole, Tailscale, Glances, Uptime Kuma, Cloudflared, Home Assistant, Immich and Vaultwarden.
Installing Pi-hole on Raspberry Pi Zero 2W: Blocking Ads and Telemetry with a RPi!
Install and configure Pi-hole v6 on a Raspberry Pi Zero 2W, block ads and telemetry across your whole network, and fix the problems nobody warns you about.
Domain Blocker for Google Search — Free Firefox Extension
The extension, Domain Blocker for SERP, is a lightweight Firefox add-on that lets you block unwanted domains from Google search results with a single click
Embracing the Journey Over the Destination
Life is an endless series of questions and challenges. There are some checkpoints along the way, but they are not the final destination.
Should You Be Ashamed of Using AI?
Is using AI cheating, or just working smarter? Explore how new technology, like AI, follows the same path as past innovations—first resisted, then embraced. Read on to rethink productivity, authenticity, and the future of work.
How to Calculate Expected Return and Beta with Python: Stock Analysis with Python
Learn how to calculate expected return and beta for stock analysis using Python. This guide covers key metrics, step-by-step coding examples, and practical insights for smarter investing.
How to Calculate Sharpe Ratio with Python
Learn about sharpe ratio for your stock market portfolio performance tracking and how to calculate it easily with python.
Shopify App Reviews Analysis - Volume 2: Thematic Analysis
This blog post will walk you through how I built a Python-based thematic analysis code to get insights from the reviews from Shopify app pages.
Shopify App Reviews Analysis - Volume 1: Scraping the Data
This blog post will walk you through how I built a Python-based scraper to fetch reviews from Shopify app pages.
Why I Built Stuff: What My First Python Project Taught Me
From a failed get-rich-quick scheme to learning the magic of building things, I’m exploring automation, creating tools, and sharing my journey on berkem.xyz.