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Extism is the open source, universal plug-in system. Extend all the software everywhere! Powered by WebAssembly.

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Network Tree is a personal relationship management platform that helps you strategically organize and utilize your network in a more efficient way through features such as reminders, grouping, AI search, and note sections.

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 | networktree.app |
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| Company | — | Startup from the United States · 2024 |
| Listed in |
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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 / 3 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 / 3 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 / 3 months ago
Tracking Network Tree App since Jan 2025.
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