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wtf is wasm-example?

mikesir87/wasm-example — explained in plain English

Analysis updated 2026-07-17 · repo last pushed 2023-07-05

★ 3RustAudience · developerComplexity · 3/5DormantSetup · moderate

TL;DR

An example Rust web server compiled to WebAssembly and run with WasmEdge, packaged with Docker for smaller, more secure deployments.

Mindmap

mindmap
  root((repo))
    What it does
      Rust HTTP server
      Compiled to WebAssembly
      Runs on WasmEdge
    Tech stack
      Rust
      WebAssembly
      WasmEdge
      Docker
    Use cases
      Reduce cloud costs
      Improve sandbox security
      Speed up microservices
    Audience
      Developers
      DevOps engineers
    Notes
      Docker Compose demo
      GitHub Actions build steps

Code map

Detail Auto

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filefunction / class

Why would anyone build with this?

REASON 1

Explore running a lightweight, sandboxed web server using WebAssembly instead of a full container.

REASON 2

Package and deploy a WasmEdge-based service with Docker or Kubernetes.

REASON 3

Prototype a microservice architecture that reduces memory and startup overhead.

What's in the stack?

RustWebAssemblyWasmEdgeDocker

How it stacks up

mikesir87/wasm-examplecodeitlikemiley/antigravity-sdk-rustdedsec-xu/needle
Stars333
LanguageRustRustRust
Last pushed2023-07-05——
MaintenanceDormant——
Setup difficultymoderatehardmoderate
Complexity3/54/53/5
Audiencedeveloperdeveloperdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · moderate Time to first run · 1h+

Requires Rust-to-WASM toolchain, WasmEdge runtime, and Docker to reproduce the example.

No license info given in the explanation.

Yoink these prompts

Prompt 1
Walk me through how this Rust-to-WebAssembly example server is built and run with WasmEdge.
Prompt 2
Show me how to package this WebAssembly server with Docker Compose.
Prompt 3
What are the security and efficiency benefits of running this server on WasmEdge instead of a normal container?

Frequently asked questions

wtf is wasm-example?

An example Rust web server compiled to WebAssembly and run with WasmEdge, packaged with Docker for smaller, more secure deployments.

What language is wasm-example written in?

Mainly Rust. The stack also includes Rust, WebAssembly, WasmEdge.

Is wasm-example actively maintained?

Dormant — no commits in 2+ years (last push 2023-07-05).

What license does wasm-example use?

No license info given in the explanation.

How hard is wasm-example to set up?

Setup difficulty is rated moderate, with roughly 1h+ to a first successful run.

Who is wasm-example for?

Mainly developer.

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