dpsoft

ap-agent

Java agent that acts as a proxy to the almighty Async Profiler

kamon-jfr-playground

A proof of concept of how to collect metrics using the JDK Flight Recorder event streaming(JEP 349) and Kamon to send them to Prometheus + Grafana and Apache Pinot.

demystifying-functional-programming

demystifying-functional-programming(with some abstractions)

flask-pypprof

HTTP profiling endpoints for Python Flask Applications like Go's /debug/pprof

kamon-agent-bootstrap-test

Instrumentation Example with Kamon Agent

spring-cache-jmh

stream-parallel-jmh

troubleshooter

1brc

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

armeria

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.

backend-playground

Backend apis built with different languages/frameworks

bcc

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

bpf-playground

brave-cassandra

Tracing instrumentation for Cassandra and the DataStax Java Driver

byte-buddy

Runtime code generation for the Java virtual machine.

corrosion

A high performance caching library for Rust

doobie

principled database access for scala

go-playground

http4s-traceid

jmfrx

A bridge for capturing JMX data with JDK Flight Recorder

kamino-reporter

kamon-jdbc

Kamon JDBC Integration

kamon-otel-trace-exporter

Provides a OpenTelemetry trace exporter for Kamon spans

kamon-scala

Kamon Scala Integration

netdata

Real-time performance monitoring, done right! https://www.netdata.cloud

pprof

gin pprof middleware

pyroscope-java

pyroscope java integration

skywalking

APM, Application Performance Monitoring System

spring-cloud-sleuth

Distributed tracing for spring cloud

talk-kafka-zipkin

Demo material from talk about tracing Kafka-based applications with Zipkin