Blog
Notes from building it: the design decisions, what we got wrong, and how it works. RSS
runc, gVisor, Kata and our own microVM runtime, with the same CPU, memory and load: PostgreSQL, nginx and memory cost. We built one of them, and we say where it loses.
Why we rent whole servers instead of cloud virtual machines: steady performance, a database in its own virtual machine, and no surprise maintenance. And what it costs us.
The design behind project isolation: a namespace, a database and keys per project, a sandbox for your code, and a network that is closed by default.