Apache Log4j 2 is a versatile, feature-rich, efficient logging API
Apache NetBeans
Application Performance Monitoring System
The Java agent for Apache SkyWalking
Helps Java developers to easily consume and process log files from AWS
A Fluent Logging API for Java
Qualitis is a one-stop data quality management platform
Simple Binary Encoding (SBE) - High Performance Message Codec
Distributed tracing system to gather timing data
Logback JSON encoder and appenders
MySQL binlog
A production-grade java implementation of RAFT consensus algorithm
An extensible multilanguage static code analyzer
Java distributed tracing implementation compatible with Zipkin backend
Java wrapper for the popular chat & VOIP service
Debug, evaluate, and monitor your LLMapps, RAG systems, and agentic AI
Containerized automation engine for programmable CI/CD workflows
The Standard Webhooks specification
Pure Java annotation, single class file, rapid development
Identity & Single Sign On for all earthlings and beyond
Generic Webdesign with xml configuration by using Ant Apache
APM, (Application Performance Management) tool
Extremely fast enterprise server framework, can be used in RPC
An authorization library that supports access control models
Android logger, pretty, powerful and flexible, log to everywhere