![](https://cdn.wasmer.io/CACHE/images/interfaces/wasi/icon/124c42c01dbec4112efcfe547bd66e22.png)
WASI
The WebAssembly System Interface. WASI is a modular system interface for WebAssembly. It’s focused on security and portability.
wasi.devWASI Packages
![microchipgnu/wasmer-node-pkg](https://cdn.wasmer.io/CACHE/images/icon/package/905107b7-9c8f-49d7-a129-7ad56b26fd24_default_icon/0e101b9711d1c39d5cd03eb5088d8c6a.png)
microchipgnu/wasmer-node-pkgWASI
Description for package wasmer-node-pkg
0.1.0updated 15 days ago99.84 MB
![marcelg/wasm-test](https://cdn.wasmer.io/CACHE/images/icon/package/481569b5-2508-46bc-92f7-67c5f5448df5_default_icon/1097b658a51639168eea780eb52857e8.png)
marcelg/wasm-testWASIArchived
Description for package wasm-test
0.1.0updated a month ago39.7 MB
![ayysadmin/test2](https://cdn.wasmer.io/CACHE/images/icon/package/1cb285f6-3cbf-44e8-b945-11b2730a9130_default_icon/a5bf484c85ae8e572e773e114dd42381.png)
ayysadmin/test2WASI
wowowo
0.1.0updated 2 months ago380.92 kB
![ayysadmin/test1](https://cdn.wasmer.io/CACHE/images/icon/package/ac543448-1732-4b6b-8ed8-541875dd2e17_default_icon/46c03b122c3f1783be0cb592f7a0c440.png)
ayysadmin/test1WASI
0.1.0updated 2 months agoNaN undefined
![ayysadmin/cowsay-online](https://cdn.wasmer.io/CACHE/images/icon/package/2386d4ac-83b9-4445-a9b2-41a329bbb522_default_icon/9fed56ebb3aee90744f64c73bcb8fbde.png)
ayysadmin/cowsay-onlineWASI
0.1.3updated 2 months agoNaN undefined
![adilima/mujs](https://cdn.wasmer.io/CACHE/images/icon/package/5a320f72-0867-48dd-b13f-9c32fe3b8d9a_default_icon/37c842f7bcdf7cd4f4af6fafe6151d1d.png)
adilima/mujsWASI
Description for package build-wasm
0.1.0updated 2 months agoNaN undefined
![baran/python](https://cdn.wasmer.io/CACHE/images/icon/package/1feadc86-c31f-4abb-82a2-1cd824fd180c_default_icon/a8fdf8e55c5547e4577226a78dcfbb40.png)
baran/pythonWASI
Python is an interpreted, high-level, general-purpose programming language
3.12.9+build.9updated 3 months ago36.99 MB
![0num4/calcsample](https://cdn.wasmer.io/CACHE/images/icon/package/8f07840d-045a-4cbe-a87d-109bc0874e86_default_icon/b132f7d768f42eebb55c74286918caa9.png)
0num4/calcsampleWASI
Description for package calcsample
0.1.0updated 3 months ago8.89 MB
![shawvyu/markdown-renderer](https://cdn.wasmer.io/CACHE/images/icon/package/3a14c220-7ada-415d-9770-340499a01028_default_icon/2181a882365b342070438f84e46f9e99.png)
shawvyu/markdown-rendererWASI
Render markdown input to HTML
0.1.1updated 3 months ago513.41 kB
![lukas-zech-software/markdown-renderer](https://cdn.wasmer.io/CACHE/images/icon/package/8f466954-bcfe-408d-8a3e-82fb98a969f0_default_icon/4d6ecea5c8f241d00ec0a753e3774ded.png)
lukas-zech-software/markdown-rendererWASI
Description for package markdown-renderer
0.1.0updated 4 months ago526.58 kB