Parse Photoshop files in Ruby with ease

Kaitai Struct: declarative language to generate binary data parsers in C++ / C# / Go / Java / JavaScript / Lua / Perl / PHP / Python / Ruby

Kaitai Struct: library of binary file formats (.ksy)

:earth_africa: C++11 ply 3d mesh format importer & exporter

ROOT I/O in pure Python and Numpy.

A simple C++ library for reading and writing audio files.

File format determination library for Python

MATLAB MAT File I/O Library

C++ Bitmap Library

This is the official site for the SDK of Esri CityEngine, a 3D city modeling software for urban design, visual effects, and VR/AR production.

Graphical Fragment Assembly (GFA) Format Specification

Altium schematic format documentation, SVG converter and TK viewer

A cool place to store your Hi-C

Matroska specification.

Interchange format for results for static analysis tools

Neuroscience information exchange format

Tool for viewing and extracting files from an UBIFS image

:floppy_disk: C++ & :snake: API for Scientific I/O with openPMD

C++ File API for the reMarkable tablet

FoLiA: Format for Linguistic Annotation - FoLiA is a rich XML-based annotation format for the representation of language resources (including corpora) with linguistic annotations. A wide variety of linguistic annotations are supported, making FoLiA a useful format for NLP tasks and data interchange. Note that the actual Python library for processing FoLiA is implemented as part of PyNLPl, this contains higher-level tools that use the library as well as the full documentation, validation schemas, and set definitions

The image4j library allows you to read and write certain image formats in 100% pure Java.

C++ library for MP4 file parsing.

Open Source Cross-Platform C++ library to read CZI image files

Age of Empires: The Conquerors - Savegame File Format

The specification of the MMTF format for biological structures

:floppy_disk: OLE File Container Format

Low overhead file & byte processing for Swift. Has support for little and big endian data.

Library for reading & writing the E57 file format (fork of E57RefImpl)

PLINK reader for Python.

Multiple-Dimension-Spread (MDS) is a Schema-less columnar storage format. Provide flexible representation like JSON and efficient reading similar to other columnar storage formats.