Hadavar is a fast AI-powered and natively keyboard-driven email client that helps one focus on the urgent and important rather than sieving through emails.
Budgetbreeze is a personal finance tool (currently supporting US institutions only) focused on simplicity and AI-powered exploration of your portfolio.
Intel SGX is currently available in Xeon E3 and Xeon 2100 series processors which are available on Microsoft Azure, Alibaba Cloud, Packet.com, Vultr.com, OVH Cloud, and more providers.
If you check the paper the authors indeed mention some rate limitations using Chrome. However Firefox provides samples at 200 Hz.
Also, every application can access those measurements without any permissions.