Col-E / Recaf

The modern Java bytecode editor

btraceio / btrace

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

jacoco / jacoco

:microscope: Java Code Coverage Library

JetBrains / fernflower

Decompiler from Java bytecode to Java, used in IntelliJ IDEA.

chriswhocodes / jitwatch

Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.

konsoletyper / teavm

Compiles Java bytecode to JavaScript, WebAssembly and C

soot-oss / soot

Soot - A Java optimization framework

find-sec-bugs / find-sec-bugs

The SpotBugs plugin for security audits of Java web applications and Android applications. (Also work with Kotlin, Groovy and Scala projects)

scouter-project / scouter

Scouter is an open source APM (Application Performance Management) tool.

i-net-software / JWebAssembly

Java bytecode to WebAssembly compiler

MobiVM / robovm

Ahead of time compiler for JVM bytecode targetting iOS, Mac OSX and Linux

mirkosertic / Bytecoder

Framework to interpret and transpile JVM bytecode to JavaScript, OpenCL or WebAssembly.

soot-oss / SootUp

A new version of Soot with a completely overhauled architecture

skidfuscatordev / skidfuscator-java-obfuscator

Public production-ready obfuscator using the MapleIR framework designed by cts

reqover-labs / reqover

Request-level runtime coverage attribution for Spring MVC/WebFlux applications.