CSerialPort - lightweight cross-platform serial port library and protocol parsing for C++/C/C#/Java/Python/Node.js/Electron/Rust

Bluetooth Low Energy (BLE) packet sniffer and transmitter for both standard and non standard (raw bit) based on Software Defined Radio (SDR).

Kaitai Struct: library of binary file formats (.ksy)

Formal specification and generation of verifiable binary parsers, message generators and protocol state machines

基于云风的sproto二进制标准上的描述文件及代码生成工具

Fast FIX (Financial Information Exchange) protocol parser [FFP]

Schweitzer Engineering Laboratories (SEL) Protocol Bindings in Python

Diameter Protocol Library (RFC3588 / RFC6733)

Lightweight, multipurpose rust library for handling RTP streams.

A general purpose packet marshaling library

Application Layer Protocol Definition / Binary Serialization Toolset

SDDS is a short word of Stream Data Dynamic Structure.

This project is for protocol testing purposes of gaming machines that communicate through the NSW X Series protocol

Network Archaeology library

Decode gaming protocol data into human readable output

MavlinkSharp is a lightweight .NET library for parsing MAVLink v1/v2 raw messages using standard or custom dialects. It is extremely fast, flexible, and easy to use, and also provides tools for constructing and encoding MAVLink packets for transmission over any communication protocol.

A lightweight Redis implementation written in Go

Best Traffic Recognizer

Signal Parser is a simple C-based state machine parser for AT command-like protocols, designed to read and process character streams from devices or command line interfaces..

NASDAQ ITCH 5.0 parser v1 - Initial implementation with 5 message types (S, R, A, E, X). Demonstrates protocol parsing fundamentals.