Sophisticated monitoring agent for Java

Continuations / CoRoutines for Java 1.6 - 25, build tools, CDI support. This project is based on completely re-worked Apache Jakarta Commons JavaFlow library.

一个非常强大的监控日志输出框架，支持 SpringAOP 和动态字节码注入两种方式输出方法执行的监控日志，而且包含链路追踪功能，只要一个注解即可开启所有功能

Extensible, low overhead Java Bytecode instrumentation agent for optimizing Java app performance

Agent to detect type pollution due to instanceof/checkcast misuses

Tracing debugger/profiler for JVM apps

This repository contains a lab to explore different techniques of automatic instrumentation.

annotation-driven bytecode surgery

Java agent that allows to modify Minecraft client/server thread pool size

Minimalistic declarative JVM instrumentation library on top of ASM

JIP — lightweight pure-Java profiler with bytecode instrumentation, self-contained HTML reports, and JFR companion

Continuations / CoRoutines for Java 1.8 - Java 25. This library is an add-on to Tascalate Javaflow continuations library. It provides suspendable version of java.util.Stream, java.util.Iterator, java.util.function.* and helper classes to work with continuations.

Sofya tool main web

Attempts to load old Minecraft mods. [1.2.5, 1.4.7, 1.5.2, 1.6.2/4]

✨ New modern Dalvik (.dex) bytecode processing library

Haskell-based Erlang interpreter supporting recursion, tests + CI.

A tool to decompile Lua bytecode: (.luac files)

Capture HTTP request and response bodies as OpenTelemetry span attributes. Zero code changes. Works with Spring Boot 2 & 3, Tomcat, Jetty, Dropwizard.

A small utility that allows you to grab/dump/take/get bytecode from a running Java Virtual Machine (JVM) and save it to disk.

Java agent that intercepts JVM exceptions at runtime, classifies bugs as internal or external using Claude Code, and generates draft GitHub PRs for fixes