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Add Columns to a 200 Million Record Table in 0.1 Seconds: The Power of ALGORITHM=INSTANT in MySQL 8.0

By admin June 8, 2026

Discover how to use ALGORITHM=INSTANT in MySQL 8.0 to add or drop columns on tables with hundreds of millions of records in milliseconds, completely eliminating downtime.

Artificial Intelligence tutorial - IT technology blog

GPTCache: The Secret to Reducing OpenAI Bills by 80% and Speeding Up AI App Responses

By admin June 8, 2026

Are your OpenAI API bills too high? Learn how to configure GPTCache to reduce costs by 80% and slash AI response times to milliseconds using Semantic Caching.

Virtualization

UrBackup Guide: Professional Centralized Image and File Backup Solution

By admin June 8, 2026

A detailed guide on deploying UrBackup for centralized Windows and Linux VM backups. An open-source solution featuring powerful data deduplication and fast image backups.

Git

Lightning Fast Git Commit Cleanup with git-absorb: Automating ‘fixup’ over Manual Rebase

By admin June 8, 2026

Forget manual interactive rebasing! Learn how to use git-absorb to automatically create smart fixup commits and clean up your Git history in seconds.

Network

Mastering frp (Fast Reverse Proxy): How to Bypass NAT and Firewalls for Remote Server Access

By admin June 8, 2026

A detailed guide on using frp (Fast Reverse Proxy) to expose local services like Web, SSH, and RDP to the Internet, securely bypassing NAT and ISP firewall restrictions.

Linux

Configuring systemd-boot for Linux: Faster, Sleeker, and Much ‘Cleaner’ Than GRUB2

By admin June 8, 2026

Forget GRUB2; systemd-boot is the future for Linux users who love minimalism. Here is a detailed guide on how to install, configure, and automate this ultra-lightweight bootloader for UEFI systems.

VMware

Run Virtual Machine Apps Directly on Your Host Taskbar with VMware Unity Mode

By admin June 8, 2026

A guide on running virtual machine apps directly on your host screen using VMware Workstation's Unity Mode. Boost multitasking, seamless copy-paste, and troubleshooting.

Python

aiohttp: The Secret to 10x Faster Data Crawling and API Calls with Python

By admin June 7, 2026

Significantly boost your Python performance by switching from requests to aiohttp. A detailed guide on making thousands of concurrent requests and rate-limiting techniques to avoid IP bans.

Development

Clean Architecture in Node.js: Escaping ‘Spaghetti Code’ as Your Project Grows

By admin June 7, 2026

Don't let your Node.js project turn into a mess. Discover how to implement Clean Architecture to decouple business logic, making your system scalable and easy to unit test.

Installing and Managing Fedora Onyx: Experience the “Immutable” OS with Budgie Desktop

Fedora AI Lab Setup Guide: Building a Professional Machine Learning Environment Without CUDA Errors

Modular Monolith with Node.js: A Lifesaver for Projects Before Considering Microservices

Design APIs Effortlessly with TypeSpec: Say Goodbye to Maintaining Thousand-Line OpenAPI Files

Stop ‘Snail-Paced’ Code with Lighthouse CI and GitHub Actions

Defeating SQL Injection in MySQL Production using ProxySQL Firewall

Automating PostgreSQL Partitioning with pg_partman: A Lifesaver for Terabyte-Scale Tables

Netdisco: Effortless Network Topology Automation and Switch Port Management

Snapshot Testing with Pytest-snapshot: Stop Struggling with Manual Assertions

Say Goodbye to Passwords: Implementing Magic Links with Node.js and Nodemailer

Add Columns to a 200 Million Record Table in 0.1 Seconds: The Power of ALGORITHM=INSTANT in MySQL 8.0

GPTCache: The Secret to Reducing OpenAI Bills by 80% and Speeding Up AI App Responses

Expo Router: Say Goodbye to ‘Manual’ Navigation Worries in React Native

UrBackup Guide: Professional Centralized Image and File Backup Solution

Lightning Fast Git Commit Cleanup with git-absorb: Automating ‘fixup’ over Manual Rebase

Mastering frp (Fast Reverse Proxy): How to Bypass NAT and Firewalls for Remote Server Access

Configuring systemd-boot for Linux: Faster, Sleeker, and Much ‘Cleaner’ Than GRUB2

Run Virtual Machine Apps Directly on Your Host Taskbar with VMware Unity Mode

aiohttp: The Secret to 10x Faster Data Crawling and API Calls with Python

Clean Architecture in Node.js: Escaping ‘Spaghetti Code’ as Your Project Grows