# Marius — Developer | Building stuff > Dev | Building stuff Personal site of Marius Krasauskas. Language: en-US. Website: https://marius.sh Keywords: AI agents, SaaS development, Agentic Growth, digital nomad, personal growth, entrepreneurship, authentic projects, AI-driven tools, automation, growth strategies, real-world AI applications. AI builder, SaaS creator, and digital nomad focused on real-world applications of AI and continuous growth. Explore insights on leveraging AI agents, building authentic projects, and navigating the full cycle of entrepreneurship—one experiment at a time. ## Social - [Twitter/X](https://x.com/mariuskras) - [GitHub](https://github.com/marius0x) - [LinkedIn](https://linkedin.com/in/mariuskrasauskas) ## Projects - [Invoice Free](https://www.invoicefree.io?ref=marius.sh): Create professional invoices for free. No signup, no fees. Generate PDF invoices instantly with our easy-to-use invoice generator. Perfect for freelancers and small businesses.