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Development tutorial - IT technology blog

Swagger (OpenAPI 3.0): The Ultimate Way to Tame Your API Documentation Chaos

By admin April 8, 2026

Learn how to build and automate API documentation with Swagger (OpenAPI 3.0). A practical solution that saves developers 30% of communication overhead and brings a professional edge to any project.

Artificial Intelligence tutorial - IT technology blog

Building Semantic Search with Python: When Computers Truly ‘Understand’ User Intent

By admin April 7, 2026

The era of dry keyword search is over. Learn to build a smart Semantic Search system with Python, helping computers understand the meaning of queries and return accurate results even without matching keywords.

Fedora

Mastering Stratis on Fedora: Managing Storage More Easily with Pools and Snapshots

By admin April 7, 2026

Detailed guide on using Stratis on Fedora for smart storage management. Learn how to create Pools, Filesystems, and Snapshots quickly from an IT expert's real-world experience.

Development

Building Efficient RESTful APIs with Node.js and Express: Design, Authentication, and Versioning

By admin April 7, 2026

After 6 months running a Node.js/Express API in production, this post distills what actually matters: structuring routes properly for REST, validating input with Joi, JWT authentication, and managing versioning so you never have to break existing clients.

MySQL

How to Import Large Datasets into MySQL Fast with LOAD DATA INFILE: Optimizing Throughput for Millions of Records

By admin April 7, 2026

Learn how to use LOAD DATA INFILE to import millions of records into MySQL at maximum speed. This article shares hands-on experience with configuration, index optimization, and handling data format errors.

Docker

Supercharge Docker Builds with BuildKit Mount Cache: From 10 Minutes to 30 Seconds

By admin April 7, 2026

Speed up Docker builds by 10x with BuildKit Mount Cache. Learn how to persist caches for npm, pip, and go mod to optimize your development workflow.

Git

Mastering Git Cherry-pick: How to ‘Pick’ Commits Precisely and Conflict Resolution Tips

By admin April 7, 2026

Master Git Cherry-pick to copy specific commits between branches. Learn usage, conflict resolution, and real-world tips to save developer time.

Fedora

Upgrading Fedora with DNF System Upgrade: Fast, Clean, and No Fear of ‘Bricking’ Your System

By admin April 7, 2026

A guide to safely upgrading Fedora using DNF System Upgrade. Keep your data intact, resolve dependency conflicts, and optimize your system after the update.

Git

Git Submodule vs Git Subtree: Don’t Let Shared Libraries Become Your Project’s ‘Black Hole’

By admin April 7, 2026

Analyzing the pros and cons of Git Submodule and Git Subtree. A guide to managing shared libraries effectively, avoiding code conflicts, and optimizing developer workflows.

Security

Stopping Brute-force: Deploying Authelia as SSO and 2FA for Web Systems

By admin April 6, 2026

Secure your self-hosted web systems with Authelia. A detailed guide on setting up Single Sign-On (SSO) and 2FA to effectively stop brute-force attacks.

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

Swagger (OpenAPI 3.0): The Ultimate Way to Tame Your API Documentation Chaos

Building Semantic Search with Python: When Computers Truly ‘Understand’ User Intent

Mastering Stratis on Fedora: Managing Storage More Easily with Pools and Snapshots

Building Efficient RESTful APIs with Node.js and Express: Design, Authentication, and Versioning

How to Import Large Datasets into MySQL Fast with LOAD DATA INFILE: Optimizing Throughput for Millions of Records

Supercharge Docker Builds with BuildKit Mount Cache: From 10 Minutes to 30 Seconds

Mastering Git Cherry-pick: How to ‘Pick’ Commits Precisely and Conflict Resolution Tips

Upgrading Fedora with DNF System Upgrade: Fast, Clean, and No Fear of ‘Bricking’ Your System

Git Submodule vs Git Subtree: Don’t Let Shared Libraries Become Your Project’s ‘Black Hole’

Stopping Brute-force: Deploying Authelia as SSO and 2FA for Web Systems