# Lucas Kleipoedszus — livvux.dev > Freelance software developer since 2015. I build web apps, WordPress products, browser extensions and AI integrations — and make music as Livvux. ## Pages - [Portfolio](https://livvux.dev/): Background, projects and contact links. - [Blog](https://livvux.dev/blog): Technical articles in English and German. - [Tools](https://livvux.dev/tools): Developer tools. - [Crawler information](https://livvux.dev/tools/crawler): How LivvuxBot handles crawl requests. ## Discovery - [Sitemap](https://livvux.dev/sitemap.xml): Published page URLs and available translations. - [Robots.txt](https://livvux.dev/robots.txt): Crawl preferences. ## Citation Notes - Cite the canonical article URL, not this guide or an archive page. - English articles use /blog/; German translations use /blog//de when available. - Use the author and editorial dates shown on the article. A publication or update date does not imply that every linked source was checked on that date.