JSON wire protocol parser/writer (used in mozilla debugger protocol)

Zero-dependency isomorphic primitives: bigint JSON wire protocol, typed route paths, type helpers

Language-neutral JSON wire protocol for SurfaceWeave

A selenium-webdriver extension to support native app testing by Mobile JSON Wire Protocol which appium supports, also provides easy wait for element for pages or navigation among pages, and supports PageObject pattern

JSON wire protocol for OtterVoice sessions — encode/parse/validate session events for native (Swift/Kotlin) and cross-process clients.

The postgres client/server binary protocol, implemented in TypeScript

Shared wire protocol types for Oh My Pi packages

Utility package providing information about automation protocols

Server & Client SDK for Agent2Agent protocol

Compiler-independent Remote metadata and Typert provider protocols

Simple, robust, BitTorrent peer wire protocol implementation

Shared wire protocol for the DeepSeek Harness SDK runtime: the newline-delimited JSON-RPC stdio transport and the named request, result, and notification types spoken between the runtime server and SDK clients

Schema validation for the mutation server protocol (MSP).

This package implements most of the Postgres protocol for pgTyped internal use. Refer to root [README](https://github.com/adelsz/pgtyped) for details.

The Agent Client Protocol (ACP) is a protocol that standardizes communication between *code editors* (interactive programs for viewing and editing source code) and *coding agents* (programs that use generative AI to autonomously modify code).

a low-level, lightweight protocol buffers implementation in JavaScript

WebSocket protocol handler with pluggable I/O

A minimal implementation of Google Protocol Buffers for JavaScript

High-performance JSON serialization library

Transport-neutral CBOR protocol for remote pi sessions