Code snippets from web development, DevOps, administration & orchestration

Explore a growing collection of code examples focused on modern web development—from HTML components and Vue integrations to deployment strategies using Docker.

You’ll also find useful snippets from related areas like server administration, open-source tools, and system configuration—ideal for developers who like to think beyond the browser.

SEO & Structured Data

HTML Links Done Right: Usability, Protocols, and SEO

HTML examples for internal links, contact links, external references, and anchor links in web projects.

Web Development in Practice

Internationalization in Frontend and Server

Examples for languages, time zones, and i18n in servers, Vue, Vite, and Storybook.

Tools & Practical Examples

Linux Operations and Diagnostics for Web Servers

Linux commands for directories, services, network, processes, and logs on web servers.

Performance & Architecture

MySQL and PostgreSQL for Web Projects

Direct commands for connection, rights, backups, and diagnosis in MySQL, MariaDB, and PostgreSQL.

Web Development in Practice

Node, PNPM, and Python for Web Projects

Commands for Node, PNPM, Python, and PIP in web projects.

Security & Privacy

TLS and Certificates for Web Servers

OpenSSL commands for certificates, certificate chains, CSR files, and TLS checks on web servers.

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© 2026  |  Armin Kunkel  |  Author, Software Developer, Lecturer, Computer Scientist  |  Karlsruhe