SigNoz is an open-source APM. It helps developers monitor their apps
Application Observability using eBPF
Kubernetes observability and automation
Network, Service & Security Observability for Kubernetes using eBPF
An open source observability platform unifying session replays & logs
A modern layer 7 load balancer from baidu
SpiceDB is the open source, Zanzibar-inspired authorization system
Performance analysis tools based on Linux perf_events and ftrace