An extensible Java library for HTTP request and response logging
Enterprise job scheduling middleware with distributed computing
Application Performance Monitoring System
Elastic APM Java Agent
Apache HertzBeat(incubating) is a real-time monitoring system
tinylog is a lightweight logging framework for Java, Kotlin, Scala
Android GPU Inspector
A durable Datalog implementation adaptable for distribution
Capturing JVM and application-level metrics
Identity and access management for modern applications and services
Open-source, scalable, and fault-tolerant MQTT broker
An end-to-end, realtime and cloud native Lakehouse framework
First open-source data discovery and observability platform
An in-memory file system for Java 8+
Android (f/w 2.1+) on screen keyboard for multiple languages
Database connection pool written in Java
Redshift JDBC Driver. It supports JDBC 4.2 specification
A Complete Fast Android Networking Library that also supports HTTP/2
APM, (Application Performance Management) tool
A high performance Java RPC framework
High performance Java APM. Powered by ASM
Visibility into servers, applications, and infrastructure
Make your vim more power and much easer
Distributed Tracing, Metrics and Context Propagation for applications