😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识
Repository Index
47,133 repositories indexed
1–24 of 28 · Most stars
Learn System Design concepts and prepare for interviews using free resources.
The java implementation of Apache Dubbo. An RPC and microservice framework.
- dubbo
- distributed-systems
- framework
- java
an easy-to-use dynamic service discovery, configuration and service management platform for building AI cloud native applications.
- nacos
- dubbo
- kubernetes
- istio
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
- distributed-systems
- grpc
- java
- javascript
A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）
- xxl-job
- job
- quartz
- glue
Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.
- configuration-management
- spring-boot
- config-management
- microservices
Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.
- spring-cloud
- java
- spring
- microservices
APM, Application Performance Monitoring System
- skywalking
- observability
- apm
- service-mesh
Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Extends Valkey and Redis with over 60 objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..
- java
- redis
- lock
- map
CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。
- apm
- java
- distributed
- realtime
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
- java
- presto
- hive
- hadoop
Apache ZooKeeper
- zookeeper
- database
- hacktoberfest
- java
Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.
Apache Storm
- storm
- apache
- distributed
- streaming
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
- java
- hazelcast
- in-memory
- big-data
Apache Ignite
- distributed-sql-database
- iot
- osgi
- network-client
Distributed Big Data Orchestration Service
- big-data
- bigdata
- orchestration
- configuration
EventMesh is a new generation serverless event middleware for building distributed event-driven applications.
- esb
- event-driven
- event-mesh
- event-governance
A scalable, mature and versatile web crawler based on Apache Storm
- web-crawler
- apache-storm
- distributed
- java
An extensible distributed system for reliable nearline data streaming at scale
- distributed-systems
- data-streaming
- scalability
- kafka-mirror-maker
Universal, flexible, high-performance distributed ID generator. | 通用、灵活、高性能的分布式 ID 生成器
- distributed
- id
- idgenerator
- snowflake
Microservices library - scalecube-services is a high throughput, low latency reactive microservices library built to scale. It features: API-Gateways, service-discovery, service-load-balancing, the architecture supports plug-and-play service communication modules and features. built to provide performance and low-latency real-time stream-processing
- microservices
- reactive-streams
- distributed-systems
- service-mesh
Provides tracing abstractions over tracers and tracing system reporters.