bytecode-manipulation topic
BCEdit180
A java class file viewer and editor, written in C#. Similar to jclasslib but supports extra features such as copy and paste bytecode between methods
Ka-Pi
A JVM Bytecode Manipulation Framework inspired by ASM.
Volcano
A GUI for Krakatau assembler / disassembler
Tuna-Bytes
An all-purpose mixins framework for Java bytecode manipulation at runtime, targeted at those with minimal understanding of the bytecode structure.
KibblePatcher
KibbleLands Spigot patcher
javassist-maven-plugin
Maven plugin that will apply Javassist bytecode transformations during build time.
jdbl
JDBL automatically removes unnecessary bytecode from Java applications through dynamic analysis https://dl.acm.org/doi/abs/10.1145/3546948
Cengal
Bytecode manipulation in runtime, true shared memory, async LMDB, async Tkinter, async wxPython, async PySide, async PyQt, async loop with almost preemptive multitasking within the single thread, text...