Repository Index

An Android NFC app for reading, writing, analyzing, etc. MIFARE Classic RFID tags.

• mifare
• android
• nfc
• security

A git client based on the IntelliJ platform

Flink CDC is a streaming data integration tool

• change-data-capture
• cdc
• batch
• data-integration

Idiomatic persistence for Java and relational databases

• hibernate
• java
• orm
• jpa

Apache IoTDB

• timeseries
• iot
• big-data
• java

Statistical Machine Intelligence & Learning Engine

• machine-learning
• regression
• clustering
• manifold-learning

Text editor - Notes, ToDo & Filemanager (for Android) - Markdown, todo.txt, plaintext, math, ..

• markdown
• markdown-editor
• android-app
• editor

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.

• camel
• integration
• java
• microservices

Translated🔥🔥🔥The first microservice-based RBAC management platform for Spring Cloud in China. The core uses Spring Boot 2.4, Spring Cloud 2020.0.0 & Alibaba, and the front end uses the d2-admin middle-platform framework. 🔝 🔝 Remember to click star at the top to follow updates

• spring-cloud
• spring-boot
• jwt
• spring-cloud-alibaba

Generate Java types from JSON or JSON Schema and annotate those types for data-binding with Jackson, Gson, etc

• java
• json-schema
• json
• jackson

Upserts, Deletes And Incremental Processing on Big Data.

• hudi
• apachehudi
• datalake
• bigdata

Apache KIE (Knowledge Is Everything) is the home of Drools, OptaPlanner, jBPM, and Kogito.

• rule-engine
• java
• dmn
• hacktoberfest

Java implementation of JSON Web Token (JWT)

• dx-sdk
• java
• jwt

Ghidra MCP Server — 200+ MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforcement, batch operations, Ghidra Server integration, and Docker deployment.

• binary-analysis
• ghidra
• java
• mcp

GraphQL Java implementation

• graphql
• graphql-java
• java

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

• javaslang
• java
• functional-programming
• object-functional

Apache Pinot: a real-time analytics database for low-latency SQL and vector search, serving user-facing and agent-facing applications

• java
• ai-agents
• analytics
• database

Java 1-25 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.

• javaparser
• parser
• java
• javadoc

A digital logic designer and circuit simulator.

• circuit
• digital-circuits
• logisim
• simulator

Apache Hive

• java
• hive
• database
• sql

A comprehensive Domain-Driven Design example with problem space strategic analysis and various tactical patterns.

• domain-driven-design
• ddd
• ddd-architecture
• c4

TranslatedDataX integrated with a visual page: select a data source and generate a data synchronization task with one click. Supports data sources such as RDBMS, Hive, HBase, ClickHouse, and MongoDB, and batch creation of RDBMS data synchronization tasks. Integrates an open-source scheduling system, and supports distributed and incremental data synchronization, real-time viewing of running logs, monitoring of executor resources, KILL of running processes, encryption of data source information, and more.

Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs with no restart or recompilation.

• btrace
• java
• bytecode-instrumentation
• diagnostics

Apache Kafka® running on Kubernetes

• kafka
• kubernetes
• openshift
• messaging