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Articles on hosting, software
and the digital world.
Tailwind CSS v4: Oxide Engine, CSS-First Config and Migration Guide
What is new in Tailwind CSS v4 — Oxide engine speedups, @theme directive, container queries, CSS-first config and migrating from v3.
Tailwind CSS from Scratch: Build Modern UIs with Utility-First
Install Tailwind, learn the utility-first mindset, responsive design, dark mode, custom themes and component extraction — a complete starter guide.
Node.js Performance: Event Loop, Memory Leaks and Clinic.js Profiling
Optimising Node.js performance — the event loop, blocking operations, memory leak detection, Clinic.js profiling and benchmarking.
Node.js Cluster and PM2 in Production: Zero-Downtime Deploys
Cluster mode, PM2 process manager, zero-downtime reload, log management, monitoring and ecosystem.config.js — a production Node.js guide.
Express.js Middleware Pattern: Authentication, Logging and Error Handling
The Express middleware architecture — authentication, authorization, logging, error handling and writing your own, with production-grade Node.js examples.
Multi-Layer DDoS Protection with Cloudflare and Nginx
DDoS attack types (L3/L4/L7), Cloudflare WAF, Nginx rate limiting, Fail2ban and application-level defences — the full stack.
JWT Security Pitfalls: alg:none, Weak Secrets, JKU Attack and How to Defend
JSON Web Token security issues — alg:none, weak secrets, JKU/X5U injection, algorithm confusion and the controls that make JWT safe.
XSS Attacks and Defending with Content Security Policy (CSP)
Reflected, stored and DOM-based XSS explained, plus sanitization, output encoding and layered protection with Content Security Policy.
SQL Injection: How It Works and How Parameterized Queries Stop It
The mechanics of classic, blind, time-based and union-based SQL injection, plus how prepared statements and ORMs shut them down for good.
OWASP Top 10 2026: Web Application Risks and How to Prevent Them
A walkthrough of the OWASP Top 10 2026 — Broken Access Control, Injection, Cryptographic Failures, SSRF and more, with practical mitigations.
Nginx vs Apache: Which One Should You Choose and When
Compare Nginx and Apache HTTP server — architecture, performance, configuration model, .htaccess, modules and which one fits which scenario.
Protecting SSH from Brute Force with Fail2ban: Install and Configure Jails
Install Fail2ban, configure the SSH jail, write custom jails, tune ban times and monitor logs — a practical Linux server security guide.
Free SSL with Let's Encrypt: Certbot, Auto-Renewal and Wildcard Certs
Install Let's Encrypt SSL certificates end-to-end — Certbot, auto-renewal, wildcard certificates, DNS challenge and Nginx/Apache integration.
Nginx Configuration: Reverse Proxy, Cache and Rate Limiting
Practical Nginx recipes for reverse proxy, FastCGI cache, proxy_cache, limit_req, gzip, HTTP/2 and SSL — with production-ready examples.
Plesk Panel Management: Domains, Databases, Email and SSL
Complete Plesk guide — add domains, create databases, set up mailboxes, install Let's Encrypt SSL and harden security from A to Z.
What Is Digital Marketing? Channels, Strategies, and a Beginner Guide
What digital marketing is, which channels (SEO, Google Ads, Meta Ads, email) to use, and how to build a strategy. A practical guide for SMBs.
What Is Software Development? Processes, Methodologies, and Tools
What software development is, which methodologies (Agile, Scrum, Waterfall) fit, and which languages and tools you need. A beginner-friendly guide.
How Search Engines Work and How to Do SEO: A Complete Guide
What a search engine is, how Google crawls and ranks pages, how to run SEO analysis, and how keyword research really works. Content, technical, and backlink guide.
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Minecraft & Game Guides
Server setup, plugins, optimization guides in our gaming section.