Clone this repo:
  1. d438baa Run script/ 0.4.0-alpha.2+3603.20231007 by Nigel Tao · 5 months ago main v0.4.0-alpha.2
  2. e365df6 Run script/ 0.4.0-alpha.1+3597.20231006 by Nigel Tao · 5 months ago v0.4.0-alpha.1
  3. e3f919c Run script/ 0.3.3+3399.20230408 by Nigel Tao · 11 months ago v0.3.3
  4. c63c4a9 Run script/ 0.3.2+3396.20230407 by Nigel Tao · 11 months ago v0.3.2
  5. 40ff91b Run script/ 0.3.1+3390.20230223 by Nigel Tao · 1 year ago v0.3.1

Wuffs Mirror (release/c)

This repository mirrors a subset of the Wuffs (Wrangling Untrusted File Formats Safely) repository.

Wuffs is both a programming language (Wuffs-the-language) and a standard library (Wuffs-the-library) written in that language. The Wuffs toolchain converts from Wuffs-the-language to C and Wuffs-the-library is available as a single C file - a header file library.

People who just want to use Wuffs-the-library in its C form (instead of modifying its Wuffs form or otherwise needing Wuffs-the-language tools) only need that one C file.

This repository's release/c directory contains that C file (at various versions). It mirrors the release/c directory of the original Wuffs repository (except for the “unsupported snapshot” version). By excluding everything else, this repository is much smaller and changes much less frequently.


This repository's release/c directory is manually updated by the script/ shell script, which also logs to sync.txt.


This software is distributed under the terms of both the MIT license and the Apache License (Version 2.0).

See LICENSE for details.


This is not an official Google product, it is just code that happens to be owned by Google.

Updated on October 2023.