1. RadonExperimental Java bytecode obfuscator
2. MondA scripting language for .NET Core
3. ArturoSimple, expressive & portable programming language for efficient scripting
4. Customasm💻 An assembler for custom, user-defined instruction sets! https://hlorenzi.github.io/customasm/web/
5. CubThe Cub Programming Language
6. CafebabeEasy-to-use java bytecode editor - successor of JByteMod!
7. InvokerPenetration testing utility, and antivirus assessment tool.
10. Cpmoptimize🚀 🐍 Optimizes Python bytecode calculating linear recurrences
11. Jmapper CoreElegance, high performance and robustness all in one java bean mapper
15. Javo🚀 A sandboxed VM any Java developer can afford
20. Jsc Decompile Mozjs 34A javascript bytecode decoder for mozilla spider-monkey version 34. May decompile jsc file compile by cocos-2dx
23. DatakernelAlternative Java platform, built from the ground up - with its own async I/O core and DI. Ultra high-performance, simple and minimalistic - redefines server-side programming, web-development and highload!
24. TaghaMinimal, low-level, fast, and self-contained register-based bytecode virtual machine/runtime environment.
28. Charly VmFibers, Closures, C-Module System | NaN-boxing, bytecode-VM written in C++
29. EchoGeneric static analysis framework.
30. YaslBytecode Interpreter for Yet Another Scripting Language (YASL).
31. RemorajExtensible, low overhead Java Bytecode instrumentation agent for optimizing Java app performance
32. Pythonvm RustAn incomplete stackless interpreter of Python bytecode, written in Rust.
34. EbcvmEFI Byte Code Virtual Machine in userspace
36. BytecodeFast, lightweight Java bytecode parsing and manipulation library.
39. DroidassistA lightweight Android Studio gradle plugin based on Javassist for editing bytecode in Android.
41. RobovmAhead of time compiler for JVM bytecode targetting iOS, Mac OSX and Linux
42. HibeaverHiBeaver is a gradle plugin for java byte code manipulation and AOP design by modifying project byte code during build of the package, or modifying byte code within Jar independently.
44. Q3vmQ3VM - Single file (vm.c) bytecode virtual machine/interpreter for C-language input
46. ApklabAndroid Reverse-Engineering Workbench for VS Code
49. BytecoderRich Domain Model for JVM Bytecode and Framework to interpret and transpile it.