EDI Serializer/Deserializer. Supports EDIFact, X12 and TRADACOMS formats

Ruby API for parsing and generating ASC X12 EDI transactions

omniparser: a native Golang ETL streaming parser and transform library for CSV, JSON, XML, EDI, text, etc.

List of EDI (Mostly) Github Resources

EDIReader is a flexible and lightweight EDI parser, written in pure Java with many integration options. It has handled millions of transactions in a wide variety of products, services, industries, platforms, and custom integrations. Available as the open source Community Edition and the Premium Edition with added-value modules.

EdiFabric C# .NET Examples for X12 4010 and HIPAA 5010

A Java parser for ANSI ASC X12 documents.

X12 Message Processing

StAEDI - Streaming API for EDI: Java library featuring a reader/parser, writer/generator, and validation

Serializing EDI as JSON

A Python Library for parsing ANSI ASC X12 files.

An open source C# .NET implementation X12 Parser with object orientation.

Cut through the Crap, with Machete, a text parser, object mapper, and query engine.

PHP Library for creating EDI X12 ANSI 270 File 5010 Version

The OpenEDI Specification defines a standard, language-agnostic, and format-agnostic interface to all EDI and HL7 messaging standards, allowing them to be used with HTTP APIs by both humans and computers.

x12 is a Go library for parsing and handling EDI x12 documents.

Generic ANSI X12 Transaction processing in PHP and SQL

PowerShell scripts for managing and parsing EDI files

Ruby wrapper for Trizetto APIs

This library provides bindings for the ASC X12 standard.