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

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

List of EDI (Mostly) Github Resources

Ruby API for parsing and generating ASC X12 EDI transactions

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

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.

Serializing EDI as JSON

A curated list of awesome EDI (Electronic Data Interchange) tools & libraries, products, blogs, and other resources.

A Java parser for ANSI ASC X12 documents.

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

A Python Library for parsing ANSI ASC X12 files.

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

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.

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

X12 Message Processing

Print and concatenate X12 and Edifact EDI

Generic ANSI X12 Transaction processing in PHP and SQL

Next-gen EDI parser in Antlr4 grammar compiled by antlr4ts

A pretty-printer for X12 EDI files

PowerShell scripts for managing and parsing EDI files