
Wasmer
QuickJS
Lapce
Kata Containers
OpenCL
PostSharp
Extism is the open source, universal plug-in system. Extend all the software everywhere! Powered by WebAssembly.

Extensiv Order Manager (formerly Skubana)
Booster
CedCommerce
Magetop
Orange35
DD0 Pro
Softprodigy
Conversion-focused Shopify theme with fast performance, clean presets, and optional add-ons for upsells, personalization, and checkout optimization to help test, measure, and improve e-commerce KPIs.
Which is more popular?
Based on our record, Extism seems to be more popular. It has been mentioned 25 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | extism.org | debutify.com |
| Pricing | — | |
| Company | — | Startup from Canada · 20 - 49 employees · 2022 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Extism yet.
Debutify is a Shopify theme designed for merchants who want a straightforward storefront setup with built-in conversion tooling. It supports Online Store 2.0, section-based layouts, global style controls, and mobile-first rendering. The theme emphasizes performance and accessibility while...
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✅ Debutify Theme Review - Is Debutify The BEST Shopify Theme?
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Recommendations tracked on public social media and blogs since March 2021.


Technically WASI 0.1, but I used it (via Extism[0]) to implement a simple login library[1] that works in Rust, Go, and Node. Would be trivial to add other lanugages supported by Extism. Overall I loved the dev experience. [0]:... - Source: Hacker News / 4 months ago
I tinkered with https://extism.org and basically the use case is that they suggest, namely you can extend software in another programming language but without having to setup a container or VMs on the client. They "just" run the code in... - Source: Hacker News / 4 months ago
Check out https://extism.org, it is built for those kinds of use cases. However I think WASI and components could enhance it. - Source: Hacker News / 4 months ago
Tracking Debutify since Sep 2025.
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The only platform to manage your entire e-commerce operation.
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Application and Data, Build, Test, Deploy, and JavaScript Compilers
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From creating Shopify store to listing & selling on marketplaces, the Marketplace Integration apps help sellers upload products in bulk, auto-sync inventory & orders.
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