Binary Protocol Python Packages

neo4j

Neo4j Bolt driver for Python

neo4j-rust-ext

Optional Rust Extensions to Speed Up the Python Driver

neo4j-driver

Neo4j Bolt driver for Python

protolib

Pure Python declarative binary protocol engine, node-protodef style. Define packet shapes in YAML/JSON, no hand-written parser per packet.

pynettcp

A pure-Python library to call Microsoft WCF net.tcp:// services directly from Python — no .NET runtime, no pythonnet, no C# bridge required. Implements MC-NMF framing, MC-NBFX/MC-NBFS binary XML encoding, MS-NNS transport security, and includes auto code generation from WSDL/MEX endpoints.

javapyn

Rust-based deserializer for Apache Solr's javabin (protocol v2) wire format, with Python bindings.

sfs2x-py

SmartFoxServer 2X binary protocol implementation for Python

jsonschema-pluggable-validator

Born from legacy chaos — when each protocol lived its own life. `protocollab` brings order and collaboration: YAML specs as single source of truth. Generate Python, Wireshark, tests, docs. Apache 2.0.

pyroxi

High-performance Python proxy library with SOCKS5/HTTP, async, and zero dependencies.

yaml-serializer

Born from legacy chaos — when each protocol lived its own life. `protocollab` brings order and collaboration: YAML specs as single source of truth. Generate Python, Wireshark, tests, docs. Apache 2.0.