BPF based live debugging for Go/C++/Rust in prod with no code changes
blog.pixielabs.ai
2 threads
Relevant discussion a few days ago: https://news.ycombinator.com/item?id=24434031
This is an great example of how application probes with eBPF can be used in solving production issues.
dTrace did this a decade earlier. And has much wider support. And is safe.
BPF is an island.