Website x-keeper.net

An Open-Source JavaScript Library for Mobile-Friendly Interactive Maps.

Website that accept bitcoin as payment method

Mail services by Yandex

nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.

Stripe is a developer-friendly way to accept payments online and in mobile apps.

PayPal is a American international e-commerce service that enables companies and individuals to send money and to accept payments without revealing any financial details.

Chrome for Android, since version 39 supports the "theme-color" meta tag to allow websites control the background color of the tab's UI header.

UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.

Sites using Html 5 SVG Tag