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Dev tools · alternatives · 2026

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Wasmino enables developers to run Arduino code directly in web browsers by compiling it to WebAssembly. The tool bridges embedded systems programming and web development, allowing Arduino sketches to execute in a… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Wasmino = WASM and Arduino – Running Arduino Code in Browser launched in 2020; newer entries below may have overtaken it.

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    Run WebAssembly made for outside the browser, inside the browser.

    2022 · runno.dev · its alternatives →

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    I've open sourced a JavaScript to WASM compiler. It's an experimental tool, but given the semantics I already implemented, I'm fairly certain I am able to eventually cover 100% of JavaScript spec. Any ideas, questions or critique welcomed! If you are interested in WASM, especially with new proposals like WASM GC or exception handling, it might be a good source of seeing these features in action - the project has a few thousand lines of hand written WAT so far.

    2024 · github.com · its alternatives →

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    Run KolibriOS, Linux or Windows 98 in your browser

    2013 · copy.sh · its alternatives →

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    Runno▲148

    Make embeddable code snippets that run in the browser

    2021 · runno.dev · its alternatives →

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    We’ve reached a major milestone in making any software run with WebAssembly. Thanks to the newest release of Wasmer (4.4) and the Wasmer JS SDK (0.8.0) ...

    2024 · wasmer.io · its alternatives →

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    Hi everyone, I built a runtime to isolate untrusted code using wasm sandboxes. Basically, it protects your host system from problems that untrusted code can cause. We’ve had a great discussion about sandboxing in Python lately that elaborates a bit more on the problem [1]. In TypeScript, wasm integration is even more natural thanks to the close proximity between both ecosystems. The core is built in Rust. On top of that, I use WASI 0.2 via wasmtime and the component model, along with custom SDKs that keep things as idiomatic as possible. For example, in Python we have a simple decorator:…

    Feb 2026 · github.com · its alternatives →

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    Run KolibriOS, Linux or Windows 98 in your browser

    2022 · copy.sh · its alternatives →

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    The collaborative video editor that breaks the boundaries of creativity, enabling you to craft infinite possibilities with your team.

    2020 · modfy.video · its alternatives →

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    a very (x 10) basic wasm console. Contribute to rajatjindal/wasm-console development by creating an account on GitHub.

    2024 · github.com · its alternatives →

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    Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM. - tinygo-org/tinygo

    2018 · github.com · its alternatives →

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    Web49: WebAssembly Interpeter. Contribute to FastVM/Web49 development by creating an account on GitHub.

    2023 · github.com · its alternatives →

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    Linux virtual machine, running in the browser via HTML5/WebAssembly. Networking and graphics supported.

    2021 · repl.leaningtech.com · its alternatives →

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    Using threaded emscripten to speed up the generation and offload the main loop. No SIMD or other optimizations. Might work faster with #enable-experimental-webassembly-features enabled. Tested in x86 Chrome and Firefox, Apple Silicon Safari Run it yourself: https://github.com/lxe/ggml/tree/wasm-demo Thanks, https://github.com/ggerganov/ggml,

    2023 · lxe.co · its alternatives →

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    In the [first article in this series](<https://wasmer.io/posts/wasm-as-universal-binary-format-part-1-native-executables>) we demonstrated how you can c...

    2022 · wasmer.io · its alternatives →

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    A self-hostable Wasm sandbox for JavaScript workers.

    Jun 2026 · kyushu.dev · its alternatives →

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    A WebAssembly runtime embedded in Godot game engine projects. Interact with Wasm modules from GDScript. Accessing Wasm modules via GDScript provides the following benefits. - Sandboxed environment allows safely loading zero-trust mods&#x2F;extensions to a project. - Single target means that Wasm modules can be built from any language e.g. Rust, Go, AssemblyScript and the single binary can be run on all platforms. - Fast execution compared to GDScript allows for offloading compute-heavy operations or running bots&#x2F;mods&#x2F;etc. at high FPS. This might be useful for loading mods, bot AI,…

    2023 · github.com · its alternatives →

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    2020 · timdaub.github.io · its alternatives →

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    This is a pet project of mine where I build a MCP with WASM plugin system (published to OCI). I added a new plugin today that use Rust, compiled to WebAssembly to run Python code securely.

    2025 · github.com · its alternatives →

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    :ramen: A tasty Haskell web and mobile framework. Contribute to dmjio/miso development by creating an account on GitHub.

    2017 · github.com · its alternatives →

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    🐹🕸️ WebAssembly runtime for Go. Contribute to wasmerio/wasmer-go development by creating an account on GitHub.

    2019 · github.com · its alternatives →

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    Hello! This is the most useless thing I did in quite some time, but it was fun. Compile erlang (actually BEAM) to wasm, statically link with a small http wrapper and run as a request handler under wasmtime. This is not very practical as of now and you better just compile atomvm and statically link it with erlang payload if you really need to run erlang on the edge node (you don't). When (if) typed continuations become a thing, this should also allow for erlang actor model.

    2024 · github.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →