I hadn't heard of eBPF before: "run sandboxed programs in an operating system kernel" (https://ebpf.io/what-is-ebpf/ https://ebpf.io/what-is-ebpf/). Are there

I hadn't heard of eBPF before: "run sandboxed programs in an operating system kernel" (https://ebpf.io/what-is-ebpf/ https://ebpf.io/what-is-ebpf/). Are there any interesting projects using the technology to check out?