wash is the wasmCloud Shell, a single CLI tool for working with WebAssembly components and wasmCloud.
- Build WebAssembly components from multiple languages with `wash build`
- Iterate quickly with a live dev loop using `wash dev`
- Run a local wasmCloud host and deploy applications
- Manage plugins and WIT interfaces
Publisher’s description
What is wash?
wash by wasmCloud is open-source Windows software in the containers & devops category. It is written in Rust.
Installation and requirements
The publisher provides Portable installers for 64-bit Windows. It runs without installation (portable).
Updates and version history
The current version is 2.10.3, released on October 2, 2026. The version history goes back to April 27, 2026: 20 releases, all linked to the official files. The last update is less than a month old.
Popularity and file types
The Chocolatey package has been downloaded 3,650 times. The source code on GitHub (wasmCloud/wasmCloud) has 2,461 stars. Similar programs include Helm, Kubernetes - Minikube - A Local Kubernetes Development Environment and Pulumi.
Project description on GitHub: “wasmCloud is an open source Cloud Native Computing Foundation (CNCF) project that enables teams to build, manage, and scale polyglot apps across any cloud, K8s, or edge.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
- Updated in the last two months
Cons
- No native ARM64 build
In short: wash is an open-source containers & devop tool for 64-bit PCs.
Is wash safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
92ACFE10E7B20775DEB16C9696B67B8B06FB0240E17C3027D8310620173F983C· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Security practices (OpenSSF Scorecard)
Automated checks of the wasmCloud/wasmCloud repository on GitHub by the Open Source Security Foundation, last run on October 19, 2026.
- Security policy10
- Actively maintained10
- No dangerous workflows10
- No binaries in the repository10
- Restricted token permissions10
- Fuzzing10
- Licence declared10
- Published packages10
- Code review9
- Pinned dependencies9
- Signed releases8
- Static code analysis8
- Branch protection5
- OpenSSF Best Practices badge0
The score rates how the project is developed and released, not whether the program is safe to install. scorecard.dev
Recent versions
All 20 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 2.10.3Latest | October 2, 2026 | — | 64-bit ZIP |
| 2.10.2 | October 1, 2026 | — | 64-bit ZIP |
| 2.10.1 | September 24, 2026 | — | 64-bit ZIP |
| 2.10.0 | September 23, 2026 | — | 64-bit ZIP |
| 2.9.0 | September 8, 2026 | — | 64-bit ZIP |
| 2.8.0 | August 25, 2026 | — | 64-bit ZIP |
| 2.7.0 | August 11, 2026 | — | 64-bit ZIP |
| 2.6.1 | July 29, 2026 | — | 64-bit ZIP |
Install from the command line
Silent install ›winget install --id wasmCloud.wash -echoco install wash -yscoop install main/washRelated guide: How to use winget: install and update apps
Information
- Publisher
- wasmCloud
- Category
- Containers & DevOps
- Licence
- Apache-2.0
- Price
- Free
- Source code
- github.com/wasmCloud/wasmCloud
- Written in
- Rust
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 2.10.3
- Released
- October 2, 2026
- Added to the catalogue
- April 27, 2026
- Versions listed
- 20
- Chocolatey downloads
- 3,650
- GitHub stars
- 2,461
- GitHub forks
- 264
- Website
- wasmcloud.com
- winget ID
- wasmCloud.wash
- Chocolatey package
- wash
- Scoop package
- main/wash
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is wash free?
Yes. wash is open-source software under the Apache-2.0 licence.
Is wash safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install wash with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does wash run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of wash?
The versions page lists all 20 versions with links to their official installer files, back to April 27, 2026.
Can I use wash without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to wash?
Helm, Kubernetes - Minikube - A Local Kubernetes Development Environment, Pulumi, Docker Desktop and k9s. The alternatives page compares them.
