Ethereum opcodes and instruction reference

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• Updated Aug 19, 2024

Droidefense: Advance Android Malware Analysis Framework

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• Updated Dec 14, 2022
• Java

Simple virtual machine which interprets bytecode.

c bytecode register virtual-machine perl opcodes binary-opcodes

• Updated Jul 2, 2022
• C

flat assembler g - adaptable assembly engine

assembly x86-64 instructions assembler wasm mach-o x86 opcodes macro pe-format avx-instructions hex-format executable-formats binary-format elf-format fasmg

• Updated Oct 31, 2026
• Assembly

旨在交流学习区块链技术，记录智能合约开发应用与相关安全练习的仓库🚀

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• Updated Jun 18, 2024
• Solidity

Database of CPU Opcodes

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• Updated Feb 18, 2024
• Python

Reverse engineering TikTok's JavaScript VM - 77 opcodes mapped, string deobfuscation, bytecode disassembly, and crypto function identification. Educational VM analysis toolkit.

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• Updated Jul 13, 2026
• JavaScript

Opcode repository for FFXIV.

opcodes ffxiv

• Updated Nov 10, 2026
• C#

A collection of documentation on the CHIP-8 and related

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• Updated Jan 15, 2021

Example of how to use the CREATE2 opcode released in the Constantinople update for Ethereum

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• Updated Aug 3, 2020
• JavaScript

Game Boy CPU (Sharp LR35902) instruction set (opcodes)

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• Updated Oct 28, 2026
• Ruby

This repo is for beginners in reverse engineering (Android), who keep wondering about everything inside smali.

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• Updated Jun 15, 2026
• CSS

Programming Bitcoin Script Transaction (Crypto) Contracts Step-by-Step - Let's start with building your own bitcoin stack machine from zero / scratch and let's run your own bitcoin ops (operations)...

bitcoin ivy opcodes simplicity bitcoin-script

• Updated Jan 2, 2021
• Ruby

x86-64 | ARM (AArch32/AArch64/THUMB) full instruction set.

arm x64 x86 isa opcodes aarch64 thumb aarch32

• Updated Mar 15, 2020
• Perl

How about we not work hard?

network reverse-engineering opcodes ffxiv

• Updated Aug 31, 2023
• C#

Semi-safely generate CIL in F#

cil opcodes

• Updated May 16, 2026
• F#

🔥 A really basic emulator to understand how IL code works.

emulator virtualization opcodes

• Updated Sep 23, 2025
• C#

Erlang\Elixir byte code viewer. BEAM file disassembler extension for Visual Studio Code.

visual-studio beam opcodes beam-files disassembler-extension

• Updated Apr 8, 2026
• TypeScript

Instruction decoder generator

generator opcodes aarch64 disassembly decision-tree armv8

• Updated Jul 2, 2026
• Rust

A machine-readable representation of the Intel x86 Instruction Set Reference.

rust library csv assembly intel x86 opcodes parsable

• Updated Mar 24, 2021