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Optimizing MySQL Storage: Choosing the Right Data Types to Speed Up I/O and Save RAM

By admin June 26, 2026

Choosing the wrong MySQL data types causes unnecessarily bloated databases, high I/O, and wasted RAM. This article shares real-world experience from a 50GB production database: how to choose correctly between INT/BIGINT, VARCHAR/TEXT, ENUM, and TIMESTAMP to optimize performance right from schema design.

Docker

Professional Production Dockerization for Laravel: Multi-stage Build, Worker, and Scheduler

By admin June 22, 2026

Learn how to professionally Dockerize Laravel using Multi-stage builds. Isolate PHP-FPM, Nginx, Worker, and Scheduler to optimize performance and image size for production.

Python

Optimizing Python RAM with slots: Secrets to Handling Millions of Objects Without Memory Overflow

By admin June 8, 2026

Struggling with Python's high RAM usage? Discover how to use __slots__ to save up to 70% memory when handling large datasets. Practical techniques to keep your application running smoothly with millions of objects.

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.

Docker

Optimize Docker Images 30x with DockerSlim (Without Touching the Dockerfile)

By admin May 28, 2026

The era of bloated Docker images is over. This guide shows you how to use DockerSlim to automatically shrink container sizes by 30x, speeding up deployment and tightening security.

Linux

Saving RAM on Linux Servers with systemd Socket Activation

By admin May 24, 2026

Learn how to optimize Linux server RAM using systemd Socket Activation. This technique ensures services only start on demand, reducing resource usage and speeding up boot times.

Fedora

Configuring VDO on Fedora: How I “Squeezed” 500GB of Data into a 100GB Drive

By admin May 13, 2026

Running out of server disk space? Discover how to configure VDO on Fedora for data compression and deduplication, multiplying your virtual storage capacity.

Linux

Boosting Linux Server I/O Performance: noatime and tuned profile Tips

By admin April 22, 2026

A quick guide to optimizing Linux I/O performance by configuring noatime and using tuned profiles to reduce system latency.

Database

PostgreSQL Indexing: Don’t Just Use B-Tree for Millions of Rows

By admin April 19, 2026

Stop overusing B-Tree for everything. This article shares practical experience on using GIN for JSONB, BRIN for Big Data, and how to create indexes without locking your production database.

MySQL

MySQL Deadlock: From a 2 AM Nightmare to a Definitive Resolution Guide

By admin April 18, 2026

MySQL deadlocks aren't scary if you know how to read InnoDB Status logs. Discover 5 practical techniques to reduce transaction conflicts by 80% and optimize high-load systems.