brianfrankcooper / YCSB
Yahoo! Cloud Serving Benchmark
brianfrankcooper / YCSB
micrometer-metrics / micrometer
An application observability facade for the most popular observability tools. Think SLF4J, but for observability.
crate / crate
CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.
tchiotludo / akhq
Kafka GUI for Apache Kafka to manage topics, topics data, consumers group, schema registry, connect and more...
Netflix / maestro
Maestro: Netflix’s Workflow Orchestrator
apache / paimon
Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.
prometheus / jmx_exporter
A process for collecting metrics using JMX MBeans for Prometheus consumption
apache / avro
Apache Avro is a data serialization system.
openrocket / openrocket
Model-rocketry aerodynamics and trajectory simulation software
komoot / photon
an open source geocoder for openstreetmap data
alldatacenter / alldata
🔥🔥 AllData可定义数据中台，以数据平台为底座，以数据中台为桥梁，以机器学习平台为工厂，以大模型应用为上游产品，提供全链路数字化解决方案。产品正式演示体验、社群咨询、商务采购：https://docs.qq.com/doc/DVHlkSEtvVXVCdEFo
javamelody / javamelody
JavaMelody : monitoring of JavaEE applications
spring-projects / spring-data-elasticsearch
Provide support to increase developer productivity in Java when using Elasticsearch. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
risesoft-y9 / Digital-Infrastructure
数字底座是一款面向大型政府、企业数字化转型，基于身份认证、组织架构、岗位职务、应用系统、资源角色、数据目录、安全控制等功能构建的统一且安全的管理支撑平台。数字底座基于三员管理模式，具备微服务、多租户、容器化和国产化，支持用户利用代码生成器快速构建自己的业务应用，同时可关联诸多成熟且好用的内部生态应用。
Azure / azure-sdk-for-java
This repository is for active development of the Azure SDK for Java. For consumers of the SDK we recommend visiting our public developer docs at https://docs.microsoft.com/java/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-java.
nordicsemi / Android-BLE-Library
A library that makes working with Bluetooth LE on Android a pleasure. Seriously.
doocs / coding-interview
😀 代码面试题集，包括剑指 Offer、编程之美等
prometheus / client_java
Prometheus instrumentation library for JVM applications
apache / fluss
Apache Fluss is a streaming storage built for real-time analytics.
scouter-project / scouter
Scouter is an open source APM (Application Performance Management) tool.
fr3ts0n / AndrOBD
Android OBD diagnostics with any ELM327 adapter
broadinstitute / gatk
Official code repository for GATK versions 4 and up
jplag / JPlag
State-of-the-Art Source Code Plagiarism & Collusion Detection. Check for plagiarism in a set of programs.
elastic / elasticsearch-hadoop
:elephant: Elasticsearch real-time search and analytics natively integrated with Hadoop
javahongxi / whatsmars
Java生态研究(Spring Boot + Redis + Dubbo + RocketMQ + Elasticsearch)🔥🔥🔥🔥🔥
openremote / core
100% open-source IoT Platform - Integrate your devices, add intelligence, build custom apps
GoogleCloudPlatform / java-docs-samples
Java and Kotlin Code samples used on cloud.google.com
codenameone / CodenameOne
Open-source framework for native apps from one Java codebase, with a custom-rendered UI you control across iOS, Android, desktop, web, and watches.
OpenEMS / openems
OpenEMS - Open Source Energy Management System
ebean-orm / ebean
Ebean ORM
projectnessie / nessie
Nessie: Transactional Catalog for Data Lakes with Git-like semantics
qupath / qupath
QuPath - Open-source bioimage analysis for research
dadoonet / fscrawler
Elasticsearch File System Crawler (FS Crawler)
tess1o / geopulse
A self-hosted, privacy-first location timeline platform: an open-source alternative to Google Timeline with automatic trip detection, Immich integration, and rich analytics.
apache / rocketmq-dashboard
The state-of-the-art Dashboard of Apache RoccketMQ provides excellent monitoring capability. Various graphs and statistics of events, performance and system information of clients and application is evidently made available to the user.
devSquad-study / 2023-CS-Study
신입 개발자 면접 대비 CS 스터디 👨🏻💻👩🏻💻 🔥
hantsy / spring-reactive-sample
Spring Reactive playground
spiculedata / saiku
Open-source semantic layer: one cube for Excel (MDX/XMLA), dashboards, and AI agents (MCP). Mondrian + Apache Calcite.
LINBIT / linstor-server
High Performance Software-Defined Block Storage for container, cloud and virtualisation. Fully integrated with Docker, Kubernetes, Openstack, Proxmox etc.
jreleaser / jreleaser
:rocket: Release projects quickly and easily with JReleaser
JetBrains / intellij-sdk-code-samples
Mirror of the IntelliJ SDK Docs Code Samples
spring-projects / spring-restdocs
Test-driven documentation for RESTful services
OpenNMS / opennms
Enterprise-Grade Open-Source Network Management Platform
codelibs / fess
Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.
steve-community / steve
SteVe - OCPP server implementation in Java. Your trusted open-source EV charging station management system since 2013. Used by CPOs, manufacturers and developers worldwide. Managed cloud →
Winds-Studio / Leaf
A Paper fork focused on finding the balance between performance, vanilla mechanics, and stability
kingston-csj / jforgame
jforgame是一个一站式游戏服务器开发框架。包含游戏服务器开发所需要的各种组件，比如socket服务端与客户端，高性能线程模型，自定义二进制消息编解码，自定义orm工具，异步持久化方案，游戏热更新，配置表自动化仓库，游戏通用工具等等，同时提供大量业务案例以供学习。亦可用于其他socket应用，例如及时聊天等。
googlesamples / android-testdpc
Test DPC is a sample device policy controller for use with Android Enterprise. It gives developers the ability to see how their app will behave in a managed context such as device owner or within a managed profile. Users can set up a work profile, enable work apps, set applications restrictions, manage security polices, and much more. The app also serves as a implementation reference for other DPCs
cBioPortal / cbioportal
cBioPortal for Cancer Genomics
mixpanel / mixpanel-android
Official Android Tracking Library for Mixpanel Analytics
plan-player-analytics / Plan
Player Analytics plugin for Minecraft Server platforms - View player activity of your server with ease. :calendar:
yahoo / elide
Elide is a Java library that lets you stand up a GraphQL/JSON-API web service with minimal effort.
openjdk / jmc
https://openjdk.org/projects/jmc OpenJDK Mission Control, a production time profiling and diagnostics tools suite.
prometheus / cloudwatch_exporter
Metrics exporter for Amazon AWS CloudWatch
neo4j-labs / neosemantics
Graph+Semantics: Import/Export RDF from Neo4j. SHACL Validation, Model mapping and more.... If you like it, please ★ ⇧
nielsbasjes / yauaa
Yet Another UserAgent Analyzer
86dbs / dbsyncer
DBSyncer（简称dbs）是一款开源的数据同步中间件，提供MySQL、Oracle、SqlServer、PostgreSQL、Elasticsearch(ES)、Kafka、File、SQL等同步场景。支持上传插件自定义同步转换业务，提供监控全量和增量数据统计图、应用性能预警等。
apache / skywalking-java
The Java agent for Apache SkyWalking
Widdit / now-playing-service
一款全能的「正在播放」歌曲展示工具。支持检测 20+ 款音乐软件的歌曲信息，内置精美歌曲组件、歌词组件、播放器，提供 API 接口。适配 OBS 等直播软件以及日常桌面使用。
pixelsdb / pixels
An efficient storage and compute engine for both on-prem and cloud-native data analytics.