About insane marmot matrix
Native CLI runtime for the IMM experimental programming language.
Native CLI runtime for the IMM experimental programming language.
Native CLI runtime for the IMM experimental programming language.
Changes
insane choose now selects a random element from iterable values instead of always returning the first item.
Empty iterable behavior remains null.
Bumped CLI and VS Code package versions to 0.2.1.
Compatibility
Backward compatible patch release. Programs that depended on deterministic first-item selection from insane choose will now observe the intended random behavior.
Install
Windows portable zip: imm-windows-x64.zip
VS Code extension: imm-vscode-0.2.1.vsix
winget manifests: imm-winget-manifests.zip
Windows x64 SHA256: 15B1F29A5CF13D91528CF08A67C7142B02BAB00B54B1011D75B786C2D4F8688A
Verification
cargo fmt --check
cargo test --locked
cargo run -- law
cargo run -- run examples/hello.imm
cargo run -- pack examples/hello.imm --crate dist/release-smoke --pelt native
./dist/release-smoke
npm test in editors/vscode/imm
GitHub Actions release workflow succeeded: https://github.com/susu3304/InsaneMarmotMatrixLanguage/actions/runs/26367060386
| Publisher | susu3304 |
|---|---|
| Version | 0.2.1 |
| Release date | 2026-05-24 |
| License | Proprietary |
| Installer type | zip |
| Architecture | x64 |
| Package ID | susu3304.InsaneMarmotMatrixLanguage |
| Dependencies | Microsoft.VCRedist.2015+.x64 |
winget install --id=susu3304.InsaneMarmotMatrixLanguage -ewinget upgrade --id=susu3304.InsaneMarmotMatrixLanguage -ewinget uninstall --id=susu3304.InsaneMarmotMatrixLanguage -einsane marmot matrix adds this command to the command line: imm.
Install insane marmot matrix together with other apps in one command »
insane marmot matrix is proprietary software from susu3304. Check the publisher's license terms for pricing and usage rights.
The latest version is 0.2.1, released on May 24, 2026.
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 15b1f29a5cf13d91528cf08a67c7142b02bab00b54b1011d75b786c2d4f8688a.
insane marmot matrix runs on Windows and is available for 64-bit (x64) systems.
Open Settings › Apps › Installed apps, find insane marmot matrix and select Uninstall. From the command line, run winget uninstall --id=susu3304.InsaneMarmotMatrixLanguage -e.
Yes. insane marmot matrix is available as a portable ZIP archive (imm-windows-x64.zip, 64-bit (x64)) that runs without installation. Copy it to any folder or USB drive and run it from there.