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Database Encryption: Don’t Leave Your Data Exposed with pgcrypto and AES_ENCRYPT

By admin May 5, 2026

Don't let user data leak in plain-text. Learn how to use pgcrypto and AES_ENCRYPT to encrypt sensitive data according to modern security standards.

Development

Why I Chose Drizzle ORM Over Prisma for a Real-World TypeScript Project

By admin May 5, 2026

Drizzle ORM is becoming a top choice for high-performance TypeScript projects. This article shares real-world experiences, compares it with Prisma, and provides an A-Z setup guide.

Ubuntu

Installing MicroK8s on Ubuntu: A Lightweight Kubernetes Solution for Dev and Lab Environments

By admin May 5, 2026

Installing Kubernetes on Ubuntu has never been easier thanks to MicroK8s. This guide covers everything from installation and add-on configuration to troubleshooting firewall issues.

Database

Build Your Own Backend-as-a-Service with Self-hosted Supabase via Docker

By admin May 5, 2026

A guide to setting up self-hosted Supabase using Docker as a Firebase alternative. Includes tips on configuring PostgreSQL, SMTP, and RAM optimization for VPS.

Artificial Intelligence tutorial - IT technology blog

Optimizing AI Systems with DSPy: It’s Time to Stop Manual Prompt Engineering

By admin May 5, 2026

Stop wasting time on manual prompt engineering. Learn how DSPy lets you program LLM logic and automatically boost performance from 65% to 88% using real data.

Virtualization

Optimizing Proxmox VE Storage: Connecting TrueNAS via iSCSI and NFS Like a Pro

By admin May 5, 2026

A detailed guide on connecting Proxmox VE to TrueNAS via iSCSI and NFS. The optimal solution for building centralized storage and supporting High Availability for VMs.

Docker

Docker Containers Shutting Down Slowly and Zombie Process Errors: A Complete Fix with Tini

By admin May 5, 2026

Docker containers hanging during shutdown? Discover how to use Tini to resolve Zombie Processes and Signal Handling, making your apps more stable and professional.

Monitoring

Sentry Self-hosted Installation Guide: Comprehensive Web Error Monitoring

By admin May 4, 2026

A detailed guide on deploying Sentry Self-hosted using Docker. Real-world insights to optimize debugging workflows and reduce operational costs for engineering teams.

Python

Lightning-Fast PDF Processing with Python and PyMuPDF: From Simple Scripts to Production

By admin May 4, 2026

Learn how to use PyMuPDF (fitz) for professional PDF processing: from structured text extraction and merging files to automated watermarking. An optimized solution for Python projects.

Fedora

Remote Desktop on Fedora: RDP over Wayland with Native Performance

By admin May 4, 2026

Forget VNC. RDP on Fedora Wayland is the new standard for Remote Desktop. Learn how to set it up in 5 minutes and get tips for fixing headless mode issues.

Biome: Say Goodbye to the ESLint and Prettier ‘Maze’ to Speed Up Your Projects by 25x

Optimize Proxmox VE in 5 Minutes with Helper Scripts: Remove Subscription Nag and Configure Standard Repos

Automating Ubuntu Server Hardening to CIS Benchmarks Standards with USG

Why I Ditched Requests for Httpx: A Guide to Async HTTP Client and HTTP/2 for Python

Mount and Edit qcow2, vmdk Files Directly on Linux Using NBD: Fast, Simple, No VM Boot Required

Mastering Type Checking in Python with Mypy: Stop TypeErrors Before Deployment

Installing SoftEther VPN on Linux: A Powerful ‘All-in-One’ VPN Solution

Professional NVIDIA GPU Monitoring with Prometheus & DCGM Exporter: Don’t wait for a ‘burnout’ to fix it

Circuit Breaker in Node.js with Opossum: Don’t Let One Failing Service Bring Down the Whole System

Using Vision LLM to Convert Architecture Diagrams to Terraform: From Sketch to Source Code in 30 Seconds

Database Encryption: Don’t Leave Your Data Exposed with pgcrypto and AES_ENCRYPT

Why I Chose Drizzle ORM Over Prisma for a Real-World TypeScript Project

Installing MicroK8s on Ubuntu: A Lightweight Kubernetes Solution for Dev and Lab Environments

Build Your Own Backend-as-a-Service with Self-hosted Supabase via Docker

Optimizing AI Systems with DSPy: It’s Time to Stop Manual Prompt Engineering

Optimizing Proxmox VE Storage: Connecting TrueNAS via iSCSI and NFS Like a Pro

Docker Containers Shutting Down Slowly and Zombie Process Errors: A Complete Fix with Tini

Sentry Self-hosted Installation Guide: Comprehensive Web Error Monitoring

Lightning-Fast PDF Processing with Python and PyMuPDF: From Simple Scripts to Production

Remote Desktop on Fedora: RDP over Wayland with Native Performance