Repository Index

A Flexible and Powerful Parameter Server for large-scale machine learning

• machine-learning
• parameter-server
• spark
• scala

Shattered Pixel Dungeon is an open-source traditional roguelike dungeon crawler with randomized levels and enemies, and hundreds of items to collect and use. It's based on the source code of Pixel Dungeon, by Watabou.

• android
• game
• game-development
• ios

TranslatedAndroid picker library, including date and time pickers (usable for date of birth, business hours, etc.), single-item pickers (usable for gender, ethnicity, occupation, education level, zodiac sign, etc.), two- and three-level linkage pickers (usable for license plate numbers, fund regular investment dates, etc.), city address pickers (at province, prefecture-level city, and district/county levels), number pickers (usable for age, height, weight, temperature, etc.), calendar date pickers (usable for hotel and flight booking dates), color pickers, file and directory pickers, image pickers, and more... WheelPicker/DatePicker/TimePicker/OptionPicker/NumberPicker/LinkagePicker/AddressPicker/CarPlatePicker/CalendarPicker/ColorPicker/FilePicker/ImagePicker etc.

• wheelview
• picker
• datepicker
• address

Translated:art: "Relearning Java Design Patterns" (《重学Java设计模式》) is a book of real-world internet case practice. Centered on practical solutions, it draws 22 real scenarios from actual business, such as transactions, marketing, flash sales, middleware, and source code, to learn how design patterns are applied. Welcome to follow 小傅哥 (Xiao Fuge, "Little Brother Fu"), WeChat (fustack), official account: bugstack虫洞栈 (bugstack Wormhole Stack), blog: https://bugstack.cn

• java
• springboot

TranslatedCombining the Spring Boot framework with other components such as JPA, MyBatis, WebSocket, Security, Shiro, cache, etc.

Distributed ID Generate Service

• leaf
• distributed-id-generator

Code for Quartz Scheduler

A transparent ui-block detection library for Android. (known as BlockCanary)

• android
• performance
• monitor
• apm

↥ ↥ ↥ Follow for updates An RBAC permission management system based on Spring Cloud 2025, Spring Boot 4, and OAuth2.

• oauth2
• spring-boot
• spring-cloud
• spring-cloud-alibaba

Apache Storm

• storm
• apache
• distributed
• streaming

Gephi - The Open Graph Viz Platform

• graph
• visualization
• opengl
• interactive

TranslatedJetLinks is developed with Java, Spring Boot, WebFlux, Netty, Vert.x, Reactor, etc., and is a fully reactive, enterprise-grade IoT platform. It supports unified thing model management, with multiple kinds of devices and multiple manufacturers managed in one place. Unified device connection management, multi-protocol adaptation (TCP, MQTT, UDP, CoAP, HTTP, etc.), which shields the complexity of network programming and flexibly connects devices from different manufacturers using different protocols. Real-time data processing, device alarms, message notifications, data forwarding. Geolocation, data visualization, etc. It can help you quickly build IoT-related business systems.

• iot
• java
• spring-boot
• webflux

Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

• scala
• java
• big-data
• zeppelin

TranslatedA graphical interface tool for mybatis-generator, making code generation simpler and faster

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

Translated[No longer maintained] An Android screen adaptation solution: just fill in the pixel dimensions from the design mockups to complete the adaptation, solving adaptation problems to the greatest extent possible.

TranslatedIJPay puts payments within easy reach. It wraps common payment methods such as WeChat Pay, QQ Pay, Alipay, JD Pay, UnionPay, and PayPal, along with various commonly used interfaces. It does not depend on any third-party MVC framework; used purely as a tool, it lets you develop a payment module simply and quickly, and it can be easily embedded into any system. Click the little star ✨ in the upper right corner.

• ijpay
• alipay
• wxpay
• weixin

:strawberry: Permissions manager for Android platform.

• permission
• android-permission
• runtime-permission

The usual Toast, but with steroids 💪

• toast
• ui-widget
• android

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

• mifare
• android
• nfc
• security

TranslatedJeepay is an open-source payment system suitable for internet companies, supporting multi-channel service provider and regular merchant modes. It has been integrated with the official interfaces of WeChat Pay, Alipay, and UnionPay QuickPass (云闪付), and supports aggregated code payment.

• xxpay
• jeepay

TranslatedAndroid-skin-support is an easy dynamic skin framework to use for Android, Only one line of code to integrate it. Android skin-changing framework, extremely low learning cost, excellent user experience. Skin changing can be achieved with "one line" of code, you deserve to have it!!!

• skin
• skin-support
• theme
• change

A git client based on the IntelliJ platform

Translatedansj word segmentation. A true Java implementation of ICT. Its segmentation quality and speed both exceed the open-source version of ICT. Chinese word segmentation, person name recognition, part-of-speech tagging, user-defined dictionaries

• nlp
• chinese
• ansj
• java