document-format

JDF — a JSON document format. Renders like PDF, diffs in git, edits in any text editor, reads natively for LLMs. Desktop Reader, jdf.js web embed, CLI.

AGD — line-oriented document format for LLM agents (LL(1) parser, stable block IDs, multi-agent editing)

Quarto extension for GB/T 9704 document format (中国国家公文格式). Supports PDF (xelatex), DOCX, and ConTeXt output with proper formatting per Chinese national standard.

CDX (Content-addressed Document eXchange) — an open specification for documents that unify viewing and editing, with modern security and machine readability

🧊 Markdown with a Z axis. A plain-text format for documents with depth (time, layers, frames, space), with conformance-verified parsers in Swift, TypeScript, and Rust.

Pandoc custom writer and reader for CDX (.cdx) document files

🚀 Core spec, parser, CLI & converters for OmniScript Format (OSF) — Universal document DSL: Documents, Slides, Spreadsheets, Charts, Diagrams & Code in one plain-text format

CND (Context Native Document) — a manifest format for representing compiled documents as trees of typed, cross-referenceable nodes. Reference Python SDK.

Swift implementation of W3C EPUB 3.3.

Markdown for legal documents — an open specification. Write contracts in plain text, render to PDF/DOCX, track changes with Git.

Core Rust library for reading, writing, and validating CDX (.cdx) document files

DEED typed core — the Idris2-verified reference implementation of the .deed document format (formerly A2ML). Normative grammar: hyperpolymath/standards → deed/spec/DEED-GRAMMAR-SPEC.adoc

Plain text that machines can read — a document format with images, tables, charts and typed records, in a file that still opens in any editor. Spec + 7 implementations.

Incorporeal document format.

MDX (Markdown eXtended Container) - An open document format that packages Markdown content with embedded media into self-contained ZIP archives

durable intent for agent documents

PDF meta-package composing ISO 32000 with Flate compression support for Swift.

Portable Djot-based document contract and Codex skill for interoperable apps

Unified entry point composing the W3C EPUB 3.3 implementation for Swift.

A structured, loss-resistant document container and Rust engine for creating, validating, converting, versioning, annotating, and publishing documents as a single portable file.One file in, every format out — and back, without silently losing your data.