The .cv open file format - spec, SDKs, viewer, CLI, server middleware

Capture everything. Replay anything. The open data layer for real-time 3D state, from games to simulation to virtual production.

Open geo data standard built on Apache Parquet + H3. Drop any geo file. Query anything.

An open format specification and toolset for keyboard-centric performance charts — extending ChordPro with transposable riff notation, scale/mode metadata, and support for NNS, Solfege, and Sargam.

The open .bge file-encryption format — v3 specification and test vectors. AES-256-GCM + RSA-4096, no servers, no lock-in.

Guidelines, scripts for authoring structured, machine readable lists in plain Markdown by leveraging HTML.

Text-native animated character art format — the plain-text GIF

HFP — an open format for self-contained, signed HTML form documents

Unified-diff patch concept for ApplyPatch-style single-file edits.

Top-tier contribution fork for AGENTS.md standard adoption with enterprise governance patterns and contributor onboarding guidance.

Open format contracts for the Everend Forge narrative creation suite.

One format to rule them all: Define and replay HTTP interactions using flexible, extensible XML.

An open, vendor-neutral file format for handwritten digital notes - readable on any device without proprietary software

Portable Countdowns Spec

igilog — a free, open, physical audio format. Scan the groove.

PRSM — an open, self-contained, interactive document format. The PDF of the AI era.

A human-readable, YAML-based open format for scheduling and time management.

Open local-first document package format, SDK, CLI, and conformance suite.

An open format for the dynamic attention category — long-form text + reader-led narration + sovereign ambient music

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