Projects sharing features with Jvm Sandbox

tiny-spring is a Java inversion of control container and aspect-oriented programming framework. It provides a system for managing object lifecycles and dependency injection to decouple application components. The project features a bytecode proxy generator that enables method interception and behavioral modification for classes that do not implement interfaces. It uses pointcut expressions to match specific classes and methods for the execution of cross-cutting logic via dynamic proxies. The framework manages singleton components and resolves object dependencies using lazy initialization. Ap

tModLoader is a modding framework and toolset designed for expanding game content and extending core game logic. It provides a polymorphic content API that allows for the creation of new items, NPCs, projectiles, and world assets through object-oriented inheritance. The project is distinguished by its advanced code modification capabilities, utilizing intermediate language bytecode patching and reflection-based private access to alter internal game behavior. It features a hot-reloading assembly runtime that enables developers to recompile and apply source code changes in real-time without res

HotswapAgent is a Java runtime instrumentation agent and bytecode redefinition tool designed to apply code changes to running applications instantly. It functions as a hot swap utility and classloader extender that modifies method bodies and updates class definitions without requiring a process restart. The project distinguishes itself as a framework state synchronizer, ensuring that beans, caches, and configurations remain consistent after class redefinitions. It provides specialized mechanisms to refresh managed beans, dependency injection points, and persistence factories, allowing logic c

This project is a Gradle plugin designed to facilitate aspect-oriented programming within Android applications. It functions as a build-time tool that intercepts method calls to inject cross-cutting logic, allowing developers to centralize concerns such as logging, security, or performance monitoring without modifying individual source files. The plugin distinguishes itself by its ability to perform binary dependency weaving, which applies instrumentation across both local source code and external library formats like JARs and AARs. By utilizing the Gradle Transform API, it integrates directl

Epic is a toolkit for Android runtime instrumentation, method interception, and security posture auditing. It functions as an aspect-oriented programming framework and a dynamic method interceptor designed to monitor and alter the behavior of Java methods within the Android Runtime. The project provides capabilities for intercepting and modifying both core Android framework components and specific application logic. This allows for the injection of custom Java behavior and the redirection of method execution without altering the original source code. The framework includes tools for applicat

Atlas is a modularization system and dynamic component framework for Android. It functions as a class isolation layer and incremental update engine, allowing application logic and resources to be decoupled into independent bundles that are loaded at runtime. The project distinguishes itself by providing physical bundle isolation through custom class loaders to prevent dependency conflicts and bypass method count limits. It enables the deployment of remote components and incremental patches, using bytecode diffs and resource patching to update specific application parts without requiring a ful

This project is a Java thread-local extension and context transmitter designed to preserve execution context across asynchronous boundaries. It provides the mechanisms necessary to pass thread-local variables from parent threads to child threads, ensuring data persists when using thread pool executors. The library enables automatic context transmission through a Java agent that uses bytecode instrumentation to modify thread pool implementations without requiring source code changes. It also supports transparent instrumentation via executor service wrapping and task decoration for Runnable and

Fody is a .NET intermediate language weaving tool and assembly post-compilation processor. It functions as a build pipeline extension that injects custom logic into compiled binaries without requiring manual changes to the original source code. The framework provides an injection system for creating custom weavers that automate assembly-level modifications. This allows for the implementation of cross-cutting concerns and the reduction of manual plumbing and boilerplate code by manipulating the output of the compiler before the final assembly is written. The system covers assembly manipulatio

Powermock is a Java mocking framework and unit testing tool that uses bytecode manipulation to mock static methods, final classes, and private constructors. It includes a Java agent instrumentation tool and a reflection-based testing utility to bypass encapsulation and modify class behavior at runtime. The project distinguishes itself by providing the ability to intercept the instantiation of objects via the new keyword and simulate the behavior of core Java system classes and native methods. It can override final modifiers on classes and methods and bypass signature restrictions for classes

Recaf is a suite of specialized tools for assembling, editing, deobfuscating, decompiling, and instrumenting Java bytecode and runtime processes. It provides a coordinated environment for modifying compiled Java class files and analyzing the behavior of Java applications. The project distinguishes itself through a multi-level abstraction layer that allows for editing across different formats and a pluggable framework that routes bytecode through multiple configurable decompilation engines. It includes an embedded scripting engine and plugin architecture to automate repetitive tasks and extend

mini-spring is a Java dependency injection framework and inversion of control container. It manages the full lifecycle of beans, including instantiation, property population, and scope management, while providing a system for automating the wiring of components. The project implements a Java AOP framework that uses dynamic proxies to intercept method calls for cross-cutting logic. It also functions as a Java component scanner to automatically discover and register managed objects via annotations and as a Java event bus to decouple components through a publish-subscribe multicast system. The

NeoForge is a development framework and programming interface designed for modifying the Minecraft Java Edition game engine. It provides a standardized environment that allows developers to inject custom logic, extend core gameplay mechanics, and introduce new content into the game. The platform distinguishes itself by utilizing a system of hooks and registry patterns that manage how modifications interact with the game engine. It maintains stability across different versions by separating client and server execution environments and automating the discovery and loading of mod packages. The

Pinpoint is a distributed application performance monitoring and tracing system. It functions as an application performance monitor and topology visualizer designed to analyze the execution behavior of large-scale distributed applications. The system uses bytecode instrumentation to monitor applications without requiring changes to the original source code. It captures call stacks and request flows across interconnected services to visualize system dependencies and generate real-time architectural maps of communication patterns. The platform covers a broad range of observability capabilities

This is a demonstration project that illustrates the classic SSM architecture pattern—combining SpringMVC, Spring, and MyBatis—for building scalable enterprise Java web applications. It serves as both a learning resource and a practical tutorial for developers who want to understand how these three frameworks work together in a full-stack context. The project provides a step-by-step guide for assembling SpringMVC, Spring, and MyBatis into a cohesive enterprise web application stack, covering everything from Spring dependency injection and transaction management to MyBatis database access and

HybridCLR is a hybrid C# execution engine and assembly loader designed for Unity. It provides a system for hot-updating C# logic across all platforms at runtime without requiring the application to be rebuilt or reinstalled. The project is distinguished by its mixed-mode execution, which runs unmodified code at native speed while using a high-performance interpreter for updated functions. It includes a generic type resolver that allows hot-updated code to use generic classes and functions regardless of whether they were pre-instantiated in the main binary. To protect proprietary source code,

Small-Spring is a simplified Java implementation of the Spring framework designed to study the internal architecture of inversion of control containers and dependency injection frameworks. It functions as a bean container that manages object lifecycles and resolves dependencies through automated instantiation and property injection. The project implements a mechanism for intercepting method calls using dynamic proxies to support aspect-oriented programming. It separates cross-cutting concerns from business logic by wrapping target objects to modify method executions. The system covers compon

btrace is a Java dynamic tracing tool and instrumentation framework designed for real-time diagnostics. It enables the injection of monitoring code into running Java virtual machines to analyze behavior and diagnose processes without requiring an application restart. The platform features a dynamic probe engine for executing single-line debugging commands to print data and trace call stacks. It provides an extensible tracing framework that supports custom functionality and external integrations through isolated implementation modules. The system covers runtime performance monitoring, method

JaCoCo is a Java code coverage tool and bytecode instrumenter that measures which parts of source code are executed during tests. It functions as a runtime agent to monitor application execution on the fly or as a library for offline bytecode instrumentation, allowing it to capture execution data in environments where runtime agents are restricted. The project distinguishes itself by providing both dynamic and static instrumentation paths to track execution. It includes a runtime agent for on-the-fly monitoring and the ability to modify compiled class files before execution. It further enable

Arthas is a Java diagnostic tool and runtime debugger designed for real-time troubleshooting of applications. It functions as a remote diagnostics agent that allows users to inspect the runtime state of a Java process, including its heap objects and classloader hierarchies, without requiring a process restart. The project distinguishes itself through advanced bytecode manipulation capabilities, enabling live class hotswapping and the modification of bytecode in running processes. It supports in-memory source compilation and runtime bytecode decompilation to verify and update logic instantly w

Spring Framework is an enterprise Java framework providing a comprehensive infrastructure for building server-side applications. It functions as a dependency injection container and a Java application framework designed to support scalable backend development through modular architecture. The project provides tools for aspect-oriented programming to intercept method calls using dynamic proxies, allowing the application of cross-cutting concerns such as security and transactions. It also includes a centralized system for managing object lifecycles and coordinating component wiring by injecting

Hyperf is a high-performance PHP coroutine framework designed for building microservices and middleware. It utilizes non-blocking coroutines to handle high concurrency and low-latency request processing, providing a foundation for scalable distributed systems. The framework is distinguished by an aspect-oriented programming based dependency injector that enables pluggable components and meta-programming. It includes a coroutine-optimized object-relational mapper with integrated model caching and an orchestration toolkit for microservice governance, featuring service discovery, circuit breaker

Bistoury is a production diagnostics tool for Java applications that provides a distributed debugging console, a performance profiler, and a runtime bytecode manipulator. It enables real-time application debugging and production diagnostics by analyzing running Java applications through dynamic instrumentation and state inspection. The system distinguishes itself through a remote agent manager that coordinates diagnostic connections and a runtime bytecode manipulator capable of redefining classes in memory without requiring process restarts. It features a web interface for capturing heap dump

Pinpoint is a distributed application performance management tool designed to trace requests and monitor metrics across large-scale distributed architectures. It functions as a request tracer, topology mapper, and JVM application monitor, providing a backend capable of collecting and visualizing trace data from OpenTelemetry compatible sources. The system distinguishes itself through a combination of bytecode-based instrumentation via a Java agent and topology-based visualization that renders live maps of service interconnections. It captures execution flow across asynchronous boundaries, suc

Dexposed is a set of runtime tools and engines designed for dynamic patching, framework interception, and code instrumentation on Android devices. It functions as a hooking framework and instrumentation tool used to load custom code into running processes to alter logic without modifying the original bytecode. The project enables the interception and modification of method behavior within both Android applications and the system framework. It specifically provides capabilities for bypassing operating system limitations by overriding framework calls and applying hot patches to live processes w

sofa-boot is a Spring Boot extension framework designed for enterprise service orchestration and middleware integration. It functions as a Java class loader isolator and Spring context manager, providing the mechanisms necessary to prevent dependency and bean conflicts within complex applications. The project differentiates itself by separating classes and contexts into distinct namespaces to resolve version conflicts between application libraries and middleware modules. It also acts as an enterprise middleware integrator, using standardized starters to automatically configure and connect app

Sofa-boot is a modular Java application framework and Spring Boot extension designed to isolate application modules into separate execution contexts. It provides a JVM service orchestrator for publishing and referencing internal services and an enterprise middleware integration layer for deploying self-contained middleware starters. The framework prevents bean, configuration, and dependency version conflicts by using independent classloaders and a hierarchical tree of distinct execution contexts. It optimizes enterprise application startup times by loading independent modules in parallel and

The AWS Cloud Development Kit is an infrastructure-as-code framework that enables developers to define and provision cloud resources using familiar programming languages. By utilizing construct-based synthesis, it translates high-level, object-oriented code into declarative templates, allowing for the automated management of complex cloud environments through a centralized, code-driven control plane. The framework distinguishes itself through its ability to model infrastructure as a dependency-aware resource graph, ensuring that components are provisioned and updated in the correct order. It