Adobe Flash is a multimedia software platform used for production of animations, rich web applications and embedded web browser video players.
Discuz! X is an internet forum software written in PHP and supports MySQL and PostgreSQL databases.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Tencent Cloud is China's leading public cloud service provider.