QuestDB is a high performance, open-source, time-series database

Apache HertzBeat(incubating) is a real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.

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Distributed version of Spring Petclinic built with Spring Cloud

an open source solution to application performance monitoring for java server applications

Zeus IoT is the world's first open source Internet of Things distributed collection platform based on Zabbix, with the ability to collect, analyze, and store data from millions of IoT devices.

Observe Spring Boot app with three pillars of observability: Traces (Tempo), Metrics (Prometheus), Logs (Loki) on Grafana through OpenTelemetry and OpenMetrics.

基于Spring Cloud（Greenwich.SR2）搭建的微服务脚手架（适用于在线系统），已集成注册中心（Nacos Config）、配置中心（Nacos Discovery）、认证授权（Oauth 2 + JWT）、日志处理（ELK + Kafka）、限流熔断（AliBaba Sentinel）、应用指标监控（Prometheus + Grafana）、调用链监控（Pinpoint）、以及Spring Boot Admin。

Spring Boot 3 Microservices Course Repository

pepper metrics is a tool, it can helps you collect runtime performance use RED method, and then output as log / timeseries data, by default it use prometheus as datasource, grafana as UI

The open source, pluggable, nosql benchmarking suite.

📊 Analyze your entire discord guild in grafana using prometheus. Message, User, Game and Voice statistics...

Prometheus Exporter For JIRA

Java-Spring-CRQS-Eventsourcing-Microservice

Influx DB v2.0 listener plugin for Apache JMeter. Provides the possibility to see the online dashboard (aggregation table, errors, the response body of failures).

Drop-in metrics collection and dashboards for Apache Cassandra

JMeter plugin that lets you send sample results to an ElasticSearch engine to enable live monitoring of load tests.

YouTube Spring Boot Microservices Course Application