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WebAssembly installs statistics

By WebAssembly Foundation · VS Code Marketplace · Programming Languages

WebAssembly Toolkit for VSCode

View on VS Code Marketplace Fresh · Oct 20, 2026

WebAssembly has 199,394 recorded installs on VS Code Marketplace, ranking #1514 of 2,501 tracked listings.

Installs
199,394
Official API · Oct 20, 2026
7-day growth
—
Insufficient history
30-day growth
—
Insufficient history
90-day growth
—
Insufficient history
Rank
#1514
Among tracked VS Code Marketplace listings

Rating: 5.00 / 5 from 5 ratings

About WebAssembly

<p align='center'> <img src='https://raw.githubusercontent.com/reklatsmasters/vscode-wasm/master/images/vscode-wasm-logo.png' width='200' alt='logo' /> <h2 align='center'>WebAssembly for VSCode</h2> <p align='center'> <a title="VS Code marketplace button" href="https://marketplace.visualstudio.com/items?itemName=dtsvet.vscode-wasm"><img src="https://img.shields.io/badge/--007ACC?logo=visual%20studio%20code&logoColor=ffffff&style=flat-square"></a> <a title="VS Code marketplace button" href="https://marketplace.visualstudio.com/items?itemName=dtsvet.vscode-wasm"><img alt="VS Code Marketplace Downloads" src="https://img.shields.io/visual-studio-marketplace/d/dtsvet.vscode-wasm?style=flat-square"></a> <a title="vscode-installs" href="https://marketplace.visualstudio.com/items?itemName=dtsvet.vscode-wasm"> <img alt="VS Code Marketplace Installs" src="https://img.shields.io/visual-studio-marketplace/i/dtsvet.vscode-wasm?style=flat-square"></a> <a title="GitHub license button" href="https://github.com/reklatsmasters/vscode-wasm/blob/master/LICENSE"><img src="https://img.shields.io/github/license/reklatsmasters/vscode-wasm.svg?style=flat-square"></a> </p> </p>

A Visual Studio Code extension with rich support for WebAssembly, including features such as syntax highlighting, wasm binary view and conversion between wasm and wat files.

Features

  • Syntax highlight for WebAssembly textual representation.
  • Preview WebAssembly Binary files in 2 clicks.
  • Fast convertion between text and binary view.
  • Syntax highlight for WAI and WIT files.

Syntax highlight

Binary file

License

MIT, 2017 - 2019 (c) Dmitriy Tsvettsikh

MIT, 2019 - Present (c) WebAssembly Foundation

Description from the VS Code Marketplace listing.

  • asm
  • snippet
  • wai
  • wasm
  • wast
  • wat
  • web assembly
  • webassembly
  • WebAssembly Binary
  • WebAssembly Interface
  • WebAssembly Text
  • wit

README badge

Show your rank in a README or on your website. The badge updates automatically.

Charts

Images: 30d · 1y · all time · 1600×900 dark

Adoption over time

WebAssembly installs on VS Code Marketplace, last 90 days: 199,394 installs as of Oct 20, 2026.WebAssemblyInstalls on VS Code Marketplace · Last 90 days199,394installs199.3K199.3K199.3K199.4K199.4K199.4KJul 22Aug 6Aug 21Sep 5Sep 20Oct 5Oct 20installsobservedarchived (Internet Archive)no observationsOct 16, 2026 – Oct 20, 2026 · 5 observations · Updated Oct…pluginstats.com
WebAssembly installs on VS Code Marketplace, last 90 days: 199,394 installs as of Oct 20, 2026.

7/30/90-day growth

WebAssembly installs growth on VS Code Marketplace: 7-day growth unavailable, 30-day growth unavailable, 90-day growth unavailable.WebAssemblyInstalls growth on VS Code Marketplace199,394installs now7-day growthinsufficient historyInsufficient history30-day growthinsufficient historyInsufficient history90-day growthinsufficient historyInsufficient historyGrowth vs. nearest observation to each baseline date · Updated Oct 20, 2026pluginstats.com
WebAssembly installs growth on VS Code Marketplace: 7-day growth unavailable, 30-day growth unavailable, 90-day growth unavailable.

Ranking history

WebAssembly VS Code Marketplace ranking history: currently #1514 (by installs).WebAssemblyVS Code Marketplace ranking · by installs · Last 90 days#1514current rank#1511#1512#1513#1514#1515#1516Jul 22Aug 6Aug 21Sep 5Sep 20Oct 5Oct 20rankOct 16, 2026 – Oct 20, 2026 · 5 observations · Updated Oct 20, 2026pluginstats.com
WebAssembly VS Code Marketplace ranking history: currently #1514 (by installs).

Ratings over time

WebAssembly ratings on VS Code Marketplace, last 90 days: 5 ratings as of Oct 20, 2026.WebAssemblyRatings on VS Code Marketplace · Last 90 days5ratings4.44.64.855.25.45.6Jul 22Aug 6Aug 21Sep 5Sep 20Oct 5Oct 20ratingsobservedarchived (Internet Archive)no observationsOct 16, 2026 – Oct 20, 2026 · 5 observations · Updated Oct…pluginstats.com
WebAssembly ratings on VS Code Marketplace, last 90 days: 5 ratings as of Oct 20, 2026.

Listing placement

All VS Code Marketplace2,501 listings · 126 pages · 1,252 shown · page 76, #14 (overall #1,514)
All VS Code Marketplace: every listing in installs order

Listing placement

Programming Languages792 listings · 40 pages · page 27, #6 (overall #526)
Programming Languages: every listing in installs order

Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.

Each band is one page of 20. Installs on a linear scale. Placement is projected from installs, so it can differ from the marketplace's own sort order. Hover a dot to see the listing.

Recent observations

Full history (5)
Recent installs observations for WebAssembly
Date (UTC)InstallsChange vs. previous
199,394+28
199,366+10
199,356+21
199,335+16
199,319—

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WebAssembly on other marketplaces

Data source

Install counts, average rating, and rating counts come from the public Visual Studio Marketplace gallery API. Installs are cumulative and exclude updates.

Listing: https://marketplace.visualstudio.com/items?itemName=dtsvet.vscode-wasm. First seen Oct 16, 2026; last successful collection Oct 20, 2026. See the methodology.