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Articles on hosting, software
and the digital world.
PostgreSQL Performance Optimization: Indexes, EXPLAIN, and Tuning Guide
PostgreSQL query optimization with EXPLAIN ANALYZE, indexing strategies, connection pooling, and vacuum/autovacuum tuning for production workloads.
Advanced Git: Rebase, Cherry-pick, Bisect, and Stash in Practice
Rebase vs merge, interactive rebase, cherry-pick, bug hunting with bisect, stash management, and recovery with reflog. Advanced Git workflow guide.
Page Speed and Core Web Vitals 2026: Optimizing LCP, INP, and CLS
A practical guide to Google Core Web Vitals: LCP, INP, and CLS. Improve Lighthouse scores with lazy loading, font optimization, and CDN delivery.
Deploying Applications with Docker: From Scratch to Production
Dockerfile authoring, multi-stage builds, docker-compose, container networking, volume management, and production deployment best practices.
REST API Security Guide: Authentication, Rate Limiting, and Best Practices
API security with JWT, OAuth2, rate limiting, input validation, CORS, and HTTPS. A practical walkthrough of the OWASP API Security Top 10.
Essential Linux Server Commands Every Administrator Should Know
The most-used commands in Linux server administration: file operations, system and resource monitoring, networking, process management and package install — a practical reference.
Connecting to a Server with SSH: Key-Based Authentication
What is SSH and how do you connect to a server? Connecting with a password and an SSH key, secure configuration and fixing common SSH errors.
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Minecraft & Game Guides
Server setup, plugins, optimization guides in our gaming section.