base on A tiny, interpreted WebAssembly Runtime written in Rust <div> <div> <a href=""><img align="left" src="https://raw.githubusercontent.com/explodingcamera/tinywasm/main/tinywasm.png" width="100px"></a> </div> <h1>TinyWasm</h1> A tiny WebAssembly Runtime written in safe Rust </div> <br> [](https://docs.rs/tinywasm) [](https://crates.io/crates/tinywasm) [](./LICENSE-APACHE) ## Why TinyWasm? - **Tiny**: TinyWasm is designed to be as small as possible without significantly compromising performance or functionality (< 4000 LLOC). - **Portable**: TinyWasm runs on any platform that Rust can target, including `no_std`, with minimal external dependencies. - **Safe**: No unsafe code is used in the runtime (`rkyv` which uses unsafe code can be used for serialization, but is optional). ## Status TinyWasm passes all WebAssembly MVP tests from the [WebAssembly core testsuite](https://github.com/WebAssembly/testsuite) and is able to run most WebAssembly programs. Additionally, the current 2.0 Draft is mostly supported, with the exception of Fixed-Width SIMD and Memory64/Multiple Memories. See the [Supported Proposals](#supported-proposals) section for more information. ## Supported Proposals **Legend**\ 🌑 -- not available\ 🚧 -- in development / partialy supported\ 🟢 -- fully supported | Proposal | Status | TinyWasm Version | | --------------------------------------------------------------------------------------------------------------------------- | ------ | ---------------- | | [**Mutable Globals**](https://github.com/WebAssembly/mutable-global/blob/master/proposals/mutable-global/Overview.md) | 🟢 | 0.2.0 | | [**Non-trapping float-to-int Conversion**](https://github.com/WebAssembly/nontrapping-float-to-int-conversions) | 🟢 | 0.2.0 | | [**Sign-extension operators**](https://github.com/WebAssembly/sign-extension-ops) | 🟢 | 0.2.0 | | [**Multi-value**](https://github.com/WebAssembly/spec/blob/master/proposals/multi-value/Overview.md) | 🟢 | 0.2.0 | | [**Bulk Memory Operations**](https://github.com/WebAssembly/spec/blob/master/proposals/bulk-memory-operations/Overview.md) | 🟢 | 0.4.0 | | [**Reference Types**](https://github.com/WebAssembly/reference-types/blob/master/proposals/reference-types/Overview.md) | 🟢 | 0.7.0 | | [**Multiple Memories**](https://github.com/WebAssembly/multi-memory/blob/master/proposals/multi-memory/Overview.md) | 🟢 | 0.8.0 | | [**Custom Page Sizes**](https://github.com/WebAssembly/custom-page-sizes/blob/main/proposals/custom-page-sizes/Overview.md) | 🟢 | `next` | | [**Memory64**](https://github.com/WebAssembly/memory64/blob/master/proposals/memory64/Overview.md) | 🚧 | N/A | | [**Fixed-Width SIMD**](https://github.com/webassembly/simd) | 🌑 | N/A | ## Usage See the [examples](./examples) directory and [documentation](https://docs.rs/tinywasm) for more information on how to use TinyWasm. For testing purposes, you can also use the `tinywasm-cli` tool: ```sh $ cargo install tinywasm-cli $ tinywasm-cli --help ``` ## Feature Flags - **`std`**\ Enables the use of `std` and `std::io` for parsing from files and streams. This is enabled by default. - **`logging`**\ Enables logging using the `log` crate. This is enabled by default. - **`parser`**\ Enables the `tinywasm-parser` crate. This is enabled by default. - **`archive`**\ Enables pre-parsing of archives. This is enabled by default. With all these features disabled, TinyWasm only depends on `core`, `alloc` ,and `libm` and can be used in `no_std` environments. Since `libm` is not as performant as the compiler's math intrinsics, it is recommended to use the `std` feature if possible (at least [for now](https://github.com/rust-lang/rfcs/issues/2505)), especially on wasm32 targets. ## Inspiration Big thanks to the authors of the following projects, which have inspired and influenced TinyWasm: - [wasmi](https://github.com/wasmi-labs/wasmi) - an efficient and lightweight WebAssembly interpreter that also runs on `no_std` environments - [wasm3](https://github.com/wasm3/wasm3) - a high performance WebAssembly interpreter written in C - [wazero](https://wazero.io/) - a zero-dependency WebAssembly interpreter written in go - [wain](https://github.com/rhysd/wain) - a zero-dependency WebAssembly interpreter written in Rust I encourage you to check these projects out if you're looking for more mature and feature-complete WebAssembly Runtimes. ## License Licensed under either of [Apache License, Version 2.0](./LICENSE-APACHE) or [MIT license](./LICENSE-MIT) at your option. Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in TinyWasm by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions. **Note:** The GitHub repository contains a Submodule (`crates/tinywasm-parser/data`) which is licensed only under the [Apache License, Version 2.0](https://github.com/WebAssembly/spec/blob/main/test/LICENSE). This data is generated from the [WebAssembly Specification](https://github.com/WebAssembly/spec/tree/main/test) and is only used for testing purposes and not included in the final binary. ", Assign "at most 3 tags" to the expected json: {"id":"8403","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"