There are 2 repositories under bytecode-engineering topic.
A bytecode modification library
Nova is a programming language with a high level of abstraction. This repository contains nova's bytecode compiler written in C# Using Antlr4 for parser & lexer.
A tiny and old version of ONE(old name: ET) compiler written in C that generates C code as bytecode to build executable output. (lexer, parser, generator, flex, bison)
A playground project about Java Bytecode runtime manipulation.
Java Bytecode viewer and editor
Test call remote function in x64 process
Translates Kores AST to JVM Bytecode
Gradle plugin to create fat/uber JARs, apply file transforms, and relocate / minimize packages for applications and libraries. Gradle version of Maven's Shade plugin.
Normalizing Interface Invocations
A high-level bytecode manipulation abstraction supporting a variety of backing implementations
A simple realization for enabling "goto" support for CPython 3.12