<commit_before>---
title: WebAssembly (WASM)
category: apps, games
firefox_status: in-development
bugzilla: 1188259
spec_url: https://github.com/WebAssembly/spec
spec_status: working-draft-or-equivalent
chrome_ref: 5453022515691520
ie_status: in-development
---

*WebAssembly* is a low-level, portable, size- and load-time-efficient binary code format; designed to serve as a compilation target for the web.<commit_msg>Add webkit_ref to WebAssembly feature<commit_after>---
title: WebAssembly (WASM)
category: apps, games
firefox_status: in-development
bugzilla: 1188259
spec_url: https://github.com/WebAssembly/spec
spec_status: working-draft-or-equivalent
chrome_ref: 5453022515691520
ie_status: in-development
webkit_ref: WebAssembly
---

*WebAssembly* is a low-level, portable, size- and load-time-efficient binary code format; designed to serve as a compilation target for the web.
{'fraction_non_alphanumeric': 0.09367945823927765, 'fraction_numerical': 0.05191873589164785, 'mean_word_length': 5.770992366412214, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '204850', 'n_tokens_mistral': 308, 'n_tokens_neox': 266, 'n_words': 85}