Examples and guides for using the OpenAI API

[C]onfiguration [O]nly [Web] on [J]VM

A simple expressive web framework for java. Original Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin

A collective list of free APIs

Apache Druid: a high performance real-time analytics database.

The Java gRPC implementation. HTTP/2 based RPC

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Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.

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

Quarkus: Supersonic Subatomic Java.

Open-source IoT Platform - Device management, data collection, processing and visualization.

Micronaut Application Framework

A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.

Very spicy additions to the Java programming language.

A damn simple library for building production-ready RESTful web services.

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Open Source Computer Vision Library

🏡 Open source home automation that puts local control and privacy first.

Vagrant is a tool for building and distributing development environments.

The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data 📊

Apache Kafka - A distributed event streaming platform

Design patterns implemented in Java

Spring Framework

Linux kernel source tree

Examples and guides for using the Gemini API

Spring boot java implementation of realworld example.app

RealWorld backend API built using Java 21 and Spring Boot 3

Everything you need to know to get the job.

🚀一个用来深入学习并实战 Spring Boot 的项目。