ashishps1 / awesome-system-design-resources
Learn System Design concepts and prepare for interviews using free resources.
ashishps1 / awesome-system-design-resources
iluwatar / java-design-patterns
Design patterns implemented in Java
material-components / material-components-android
[MAINTENANCE MODE] Modular and customizable Material Design UI components for Android
resilience4j / resilience4j
Resilience4j is a fault tolerance library designed for Java8 and functional programming
MuntashirAkon / AppManager
A full-featured package manager and viewer for Android
logisim-evolution / logisim-evolution
Digital logic design tool and simulator
hneemann / Digital
A digital logic designer and circuit simulator.
SPLWare / esProc
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.
JFormDesigner / FlatLaf
FlatLaf - Swing Look and Feel (with Darcula/IntelliJ themes support)
dromara / liteflow
Lightweight, fast, stable, programmable component-based rule engine — where AI Agents orchestrate just like ordinary components. Uniquely designed DSL: component reuse, sync/async & dynamic orchestration, multi-language scripting, nested rules, hot deployment and smooth refresh. If you can orchestrate LiteFlow, you can orchestrate AI.
rbmonster / learning-note
Java开发及面试（个人面试、工作总结、资料收集站）
AxonIQ / AxonFramework
Framework for Evolutionary Message-Driven Microservices on the JVM
MewX / light-novel-library_Wenku8_Android
[CASUALLY MAINTAINED] 轻小说文库 (Wenku8.com) 安卓版第三方公益App，始于2014年的初版Material Design风格、非盈利、Play Store上安装包最小的轻小说阅读器 (light novel reader)。目前网站的API由于被大量滥用，已更新成我自己架的 Cloudflare Worker API 中继节点，不然的话网站关闭API就全军覆没了。
anonfaded / FadCam
Open-source, ad-free Android multimedia recorder with background video recording, screen recording, live streaming, and remote camera control
Etar-Group / Etar-Calendar
Android open source calendar
PurpurMC / Purpur
Purpur is a drop-in replacement for Paper servers designed for configurability, and new fun and exciting gameplay features.
kongzue / DialogX
💬 DialogX dialog box component library, easy to use, more customizable, more scalable, easy to achieve a variety of dialog boxes. DialogX对话框组件库，更加方便易用，可自定义程度更高，扩展性更强，轻松实现各种对话框、菜单和提示效果，更有Material You、iOS、MIUI等主题扩展可选
CaffeineMC / lithium
A Minecraft mod designed to improve the general performance of the game, without compromising functionality or mod compatibility
continew-org / continew-admin
🔥Almost最佳后端规范🔥页面现代美观，且专注设计与代码细节的高质量多租户中后台管理系统框架。开箱即用，持续迭代优化，持续提供舒适的开发体验。当前采用技术栈：SpringBoot v3.4.x (Java17)、Vue3 & ArcoDesign、TS、Vite5 、SaToken、MyBatisPlus、Redisson、FastExcel、CosId、JetCache、JustAuth、Crane4j、SpringDoc、Hutool 等。
freerouting / freerouting
Advanced PCB auto-router
langgraph4j / langgraph4j
🚀 LangGraph for Java is a library for Graph Engineering, designed to build sophisticated AI agentic architectures within the Java ecosystem. It works seamlessly with both Langchain4j and Spring AI.
INRIA / spoon
Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.
inulute / freedium-app
Medium Unlocker (now Freedium App) is an android app designed to access Medium, NYT, Bloomberg, Washington Post, Financial Times, Reuters, The Economist articles without any paywalls.
polardb / polardbx-sql
PolarDB-X is a cloud native distributed SQL Database designed for high concurrency, massive storage, complex querying scenarios.
jrvansuita / MaterialAbout
🔖 It's a material-design about screen to use on your Android apps. A developer profile and application information easy to integrate.
eddyizm / tempus
An open source and lightweight music client for Subsonic, designed and built natively for Android.
Mojang / DataFixerUpper
A set of utilities designed for incremental building, merging and optimization of data transformations.
BlackyHawky / Clock
Customizable, privacy‑first, open-source clock app inspired by AOSP Clock
esig / dss
Digital Signature Service : creation, extension and validation of advanced electronic signatures
retrooper / packetevents
PacketEvents is a protocol library tailored to Minecraft Java Edition, designed to facilitate the processing and transmission of packets.
apache / causeway
Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, and the framework dynamically generates a representation of that domain model as a webapp, GraphQL or RESTful API. For prototyping or production.
jumpmindinc / symmetric-ds
SymmetricDS is database replication and file synchronization software that is platform independent, web enabled, and database agnostic. It is designed to make bi-directional data replication fast, easy, and resilient. It scales to a large number of nodes and works in near real-time across WAN and LAN networks.
javalite / javalite
JavaLite is a cohesive collection of frameworks designed from ground up to add pleasure back to your daily life
OWASP-Benchmark / BenchmarkJava
OWASP Benchmark is a test suite designed to verify the speed and accuracy of software vulnerability detection tools. A fully runnable web app written in Java, it supports analysis by Static (SAST), Dynamic (DAST), and Runtime (IAST) tools that support Java. The idea is that since it is fully runnable and all the vulnerabilities are actually exploitable, it’s a fair test for any kind of vulnerability detection tool. For more details on this project, please see the OWASP Benchmark Project home page.
structr / structr
ATTENTION: This repository is a clone of https://gitlab.structr.com/structr/structr. All development/issue tracking has moved there. | Structr is an integrated open-source low-code development and runtime environment that uses a graph database (Neo4j).
RelativityMC / C2ME-fabric
A Fabric mod designed to improve the chunk performance of Minecraft.
xiaonuobase / Snowy
💖Snowy是一款国内首个国密前后分离快速开发平台，采用Vue3+AntDesignVue3 + Vite+SpringBoot+Mp+HuTool+SaToken。集成国密加解密插件，在前后分离框架中，真正做到：前后分离“密”不可分；同时实现国产化机型、中间件、数据库适配，是您的不二之选；最后官网提供工作流、多租户、多数据源、Vue3表单设计器等丰富插件灵活使用。
apache / bifromq
Apache BifroMQ (Incubating) is a high-performance, distributed MQTT broker that natively supports multi-tenancy. It is designed to enable the building of large-scale IoT device connectivity and messaging systems.
valkey-io / valkey-glide
An open source Valkey client library that supports Valkey, and Redis open source 6.2, 7.0 and 7.2. Valkey GLIDE is designed for reliability, optimized performance, and high-availability, for Valkey and Redis OSS based applications. GLIDE is a multi language client library, written in Rust with programming language bindings, such as Java and Python
nodebox / nodebox
Node-based data application for visualization and generative design
skidfuscatordev / skidfuscator-java-obfuscator
Public production-ready obfuscator using the MapleIR framework designed by cts
mfish-qf / mfish-nocode
摸鱼低代码平台，是一款致力于让开发像摸鱼一样轻松的低代码/无代码平台。首创微服务单体服务一体化架构。基于SpringBoot4、Spring Ai、Vue3等最新前后端技术栈。已用于多个成熟项目，学习和实战两不误。我们希望打破技术门槛，让程序员和非程序员都能快速构建业务系统，提升效率，释放创造力。
knuddelsgmbh / jtokkit
JTokkit is a Java tokenizer library designed for use with OpenAI models.
entropy-cloud / nop-entropy
Nop Platform 2.0 is a next-generation low-code development platform built from scratch based on the principles of reversible computation, adopting a language-oriented programming paradigm. It includes a suite of fully designed engines such as a GraphQL engine, ORM engine, workflow engine, reporting engine, rule engine, and batch processing engine,
weizhiqiang1995 / erp-pro
Skyeye云零代码，采用Springboot + UNI-APP + Ant Design Vue的框架的快速开发平台。包含50多种电子流程，CRM、PM、ERP、MES、ADM、OA、EHR、AI、项目、商城、财务、多班次考勤、薪资、招聘、云售后、论坛、问卷、报表设计、工作流、Saas等功能。打造全网首套零代码、功能最全、价格最优惠的智能制造行业供应链一体化管理软件。
LiteLDev / LeviLaunchroid
A launcher designed for Minecraft Bedrock Edition on Android
andreschaffer / event-sourcing-cqrs-examples
Event Sourcing and CQRS in practice.
banq / jivejdon
Jivejdon is a chain notebook with DDD/CQRS/Clean architecture
egdels / makeacopy
MakeACopy is an open-source document scanner app for Android that allows you to digitize paper documents with OCR functionality. The app is designed to be privacy-friendly, working completely offline without any cloud connection or tracking.
aleixrodriala / newtube
SmartTube for phones, unofficial: an open-source YouTube client for Android. Background play, PiP, SponsorBlock, DeArrow, save for offline, code sign-in.
shining-stars-l / javaup
🚀 超级八股文 🚀 - 告别死记硬背的 Java 全栈技术知识库！100万+字的讲解，原理剖析 + 丰富代码示例 + 清晰流程图解，让你真正理解每一个技术点！
wnameless / json-flattener
A Java utility is designed to FLATTEN nested JSON objects and even more to UNFLATTEN them back
processing / processing4
Source code for Processing, the software sketchbook and Java-based programming language for students, artists, designers, educators, hobbyists, and creative coders. Includes the core library, and editor (PDE)
osalvador / ReplicaDB
ReplicaDB is open source tool for database replication, designed for efficiently transferring bulk data between relational and non-relational databases
SangLuoCN / OneStep4
Designed By SangLuo
facebookincubator / Zurp
Tools that lower the barrier to security research on Meta's products, for vetted Meta Bug Bounty researchers. Designed to live where researchers work and to be driven by agents.
taovietducofficial / OOP-Competitive
Master OOP beyond the basics with SOLID, Clean Code, Design Patterns, Testing, and Software Architecture through practical Java, C++, and Python projects.
YeamimHossainSajid / CodeMonk
CodeMonk 🥋 —>An open-source AI powered code intelligence platform that helps developers understand, explore, and navigate complex codebases using modern Spring Boot, Spring AI, RAG, knowledge graphs, and intelligent code analysis
taovietducofficial / OOP-Student
OOP-Student is the next level after OOP-Beginner, helping learners move from basic OOP to practical object-oriented design with Java, C++, and Python through abstraction, composition, SOLID principles, design patterns, and real-world exercises.
taovietducofficial / OOP-Junior
OOP-Junior is the next level after OOP-Student, advancing Object-Oriented Programming through practical design, SOLID, Clean Code, Design Patterns, testing, and software architecture with Java, C++, and Python.