HousingAnywhere
Senior Software Engineer
Built the checkout and payments frontend for Europe's largest mid-term rental platform - PSD2/SCA-compliant, six payment methods, multi-currency payouts across 28 cities. Also shipped DSL v1.0 (the company component library), a full platform rebrand, and the security layer including 2FA, session management, and IP-based fraud detection.
Karmuz / AS209990
Founder & Network Operator
Operating AS209990 with BGP peering at two points of presence in the Netherlands. Building Karmuz as a platform for EU-sovereign infrastructure products - edge proxy, identity, and privacy-first telecom. The network is the foundation, not the product.
nar0
ActiveFree wildcard DNS and HTTPS service that resolves any subdomain to an IP encoded in the hostname. Valid Let's Encrypt certificates, zero configuration, no sign-up.
Visittlsc
Open SourceSSL/TLS certificate toolkit. One binary, zero dependencies. CLI and Go library for certificate inspection, local CA management, and TLS grading.
Visitssl-checker
Open SourceZero-dependency SSL/TLS certificate checker for Node.js. Multi-protocol support including HTTPS, SMTP, IMAP, POP3, and FTP. 111 stars on GitHub.
Visit