An example of using continuous profiling to inform code improvements.
How we re-architected Parca Agent to profile every process on the host and made it more scalable in the process.
Polar Signals is sponsoring open-source developers.
We'll talk about what is HTTP 103 (Early Hints), how it can help speed up the web.
FrostDB is an embedded columnar database built for observability data. This article will explore FrostDB's potential by using it in Prometheus.
Parca is our open source, always-on eBPF-based continuous profiler. In this article, we'll learn some of the concepts behind Parca and use it to profile our system.
gRPC is a new protocol for building a backend for our frontend. In this article, we'll learn how we use gRPC and gRPC-web to build our frontend at Polar Signals.