Translated📚 Mainstream database knowledge that backend programmers should master
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A code generator for MyBatis.
- mybatis
- sql-generation
- java-8
- kotlin
Apache Calcite
- geospatial
- calcite
- java
- big-data
Apache Ignite
- distributed-sql-database
- iot
- osgi
- network-client
OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.
- orientdb
- graph-database
- document-database
- dbms
TranslatedAn enterprise-level microservice multi-tenant system architecture based on SpringBoot2.x, SpringCloud and SpringCloudAlibaba, using a front-end/back-end separation. It introduces the idea of componentization to achieve high cohesion and low coupling; the project code is concise, richly commented and easy to get started with, suitable for learning and for use in enterprises. It truly implements a stateless unified permission authentication solution based on RBAC, jwt and oauth2. Designed for the internet, it suits both B-end and C-end users, supports CI/CD multi-environment deployment, and provides application management to make it easy for third-party systems to connect; it also brings together various microservice governance and monitoring features. Modules include: an enterprise-level authentication system, a development platform, application monitoring, slow SQL monitoring, unified logging, single sign-on, Redis distributed high-speed cache, a configuration center, distributed task scheduling, API documentation, code generation, and more.
- microservices
- platform
- java
- oauth2
TranslatedParking lot system source code, new energy charging pile system, parking lot mini program, smart parking, Parking system. [Feature introduction]: ① Compatible with many mainstream cameras on the market; in theory compatible with all hardware, and flexibly extensible. ② After a camera recognizes a plate, the data is automatically uploaded to the cloud and recorded; the camera's unique id and hardware serial number are verified to prevent illegal data entry. ③ Users can check parking record details on their phones and pay fees themselves (supports WeChat, Alipay, and bank interface payment; each parking lot can be assigned a different merchant to collect payments). After payment, the barrier gate lifts automatically on exit within the free time. ④ Supports searching for nearby parking lots in the app (navigation, number of available spaces, parking fees, coupons, ratings, reviews, etc.), and parking spaces can be reserved. ⑤ During a power outage or network outage, booth attendants can use the app to take over the hardware and enter parking records. [Technical architecture]: The backend is developed in Java, with the frameworks oauth2 + springboot2 + dubble (Dubbo); databases are mysql/mongodb/redis; the underlying instant messaging framework is netty4; Android and iOS are both developed natively; the admin backend template is a professionally customized vue one.
esProc SPL is a JVM-based programming language designed for structured data computation, serving as both a data analysis tool and an embedded computing engine.
TranslatedA personal blog system developed with SpringBoot + Vue
- springboot
- vue
- docker
- elasticsearch
H2 is an embeddable RDBMS written in Java.
Active record style SQLite persistence for Android
Database for Android and JVM - first and fast, lightweight on-device vector database
Translated:honeybee: IoT Technical Guide --- Building a high-performance IoT platform and IoT solutions from scratch, and source code analysis of Thingsboard :sparkles: :sparkles: :sparkles: (IoT Platform, SaaS, MQTT, CoAP, HTTP, Modbus, OPC, WebSocket, Thing Model, Protobuf, PostgreSQL, MongoDB, Spring Security, OAuth2, RuleEngine, Kafka, Docker)
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.
Maxwell's daemon, a mysql-to-json kafka producer
《大厂面试指北》——包括Java基础、JVM、数据库、mysql、redis、计算机网络、算法、数据结构、操作系统、设计模式、系统设计、框架原理。
- interview-questions
- java
- redis
- star
Solutions to LeetCode problems; updated daily. Subscribe to my YouTube channel for more.
SmartAdmin国内首个以「高质量代码」为核心，「简洁、高效、安全」快速开发平台；基于SpringBoot2/3 + Sa-Token + Mybatis-Plus 和 Vue3 + Vite5 + Ant Design Vue 4.x (同时支持JavaScript和TypeScript双版本)；满足国家三级等保要求、支持登录限制、接口数据国产加解密、高防SQL注入等一系列安全体系。
基于Spring Boot 2.x的一站式前后端分离快速开发平台XBoot 微信小程序+Uniapp 前端：Vue+iView Admin 后端：Spring Boot 2.x/Spring Security/JWT/JPA+Mybatis-Plus/Redis/Elasticsearch/Activiti 分布式限流/同步锁/验证码/SnowFlake雪花算法ID 动态权限 数据权限 工作流 代码生成 定时任务 社交账号 短信登录 单点登录 OAuth2开放平台 客服机器人 数据大屏 暗黑模式
- spring-boot
- vue
- quartz
- redis
Java开发及面试（个人面试、工作总结、资料收集站）
Dinky is a real-time data development platform based on Apache Flink, enabling agile data development, deployment and operation.
- flink
- flinksql
- real-time-computing-platform
- flinkcdc
Apache Lucene open-source search software
- lucene
- search
- nosql
- java
基于 Spring Boot 4.1、Java 25、Spring AI 2.0、React、PostgreSQL/pgvector、Redis 和 RustFS 构建的开源 AI 面试平台，支持简历智能分析、模拟面试、语音面试和知识库 RAG。
- mapstruct
- pgvector
- postgresql
- redis
Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.