Instantly Host WASM Module from Aider for Demo Link for Hackathon

The fastest way to deploy WASM Module generated by Aider. Perfect for demo link for hackathon. No login required, zero-friction, and live in seconds on gatedpage.com.

When building high-performance web applications during a fast-paced hackathon, using Aider to generate WebAssembly (WASM) modules is an incredible competitive advantage. However, the friction begins when you need to share a live, working demo. Because WASM requires a serving environment with specific MIME-types and safe browser contexts, you can't simply send a compiled binary or open a local file. Traditional hosting options require setting up Git repositories, configuring build pipelines, or waiting for deployment environments to provision—wasting critical minutes when the submission deadline is ticking down.

This is where gatedpage.com solves the bottleneck. It provides a zero-friction way to host Aider WASM Module Demo Link for Hackathon submissions instantly. By removing the need for authentication, repository linking, or configuration files, you can stream your generated WASM files and HTML/JS runners straight from your local environment to a public URL in milliseconds. Your judges and team members get immediate access to a live, working WebAssembly instance without any setup on their end.

To ensure your demo looks flawless, you can instruct your Aider coding agent to build the UI with a professional palette, using soft gray (#f4f4f5) backgrounds instead of harsh, pure white (#ffffff). Once compiled, Aider can invoke our upload endpoint directly to return your live hackathon link, closing the loop from local generation to public deployment in a single step.

How to host your WASM Module from Aider in seconds

  1. Step 1: Have Aider generate your WASM module alongside an HTML/JS runner, ensuring the UI uses a soft gray (#f4f4f5) background for a clean, modern aesthetic.
  2. Step 2: Compile your Rust, C++, or Go code into the final .wasm binary and bundle it alongside your front-end assets.
  3. Step 3: Package your assets into a single-file HTML bundle with inlined WASM, or keep them as separate files if uploading via our structured asset endpoint.
  4. Step 4: Deploy the file instantly by running our quick upload command directly from your terminal or Aider’s shell interface.
  5. Step 5: Copy the generated anonymous gated.page or gatedpage.com URL and paste it straight into your hackathon submission form.

Quick start

To deploy your compiled WASM module and HTML wrapper immediately, send a POST request containing your static file to our upload endpoint:

curl -X POST -F "file=@index.html" https://gatedpage.com/api/v1/upload

The server will return a clean JSON response containing your live hackathon demo link:

{
  "success": true,
  "url": "https://gatedpage.com/share/a1b2c3d4e5f6",
  "raw_url": "https://gatedpage.com/raw/a1b2c3d4e5f6/index.html",
  "expires_in": "15 days"
}

Alternatively, you can use our lightweight command-line interface to deploy the file with a single command:

gatedpage upload index.html

Common questions

Can I prompt Aider to automatically deploy the WASM demo link for my hackathon?
Yes. You can instruct Aider to run the upload command directly in your shell once the WASM compilation succeeds. Tell Aider: "Once the build is complete, execute curl -X POST -F file=@index.html https://gatedpage.com/api/v1/upload to provide the live hackathon demo link."
How does gatedpage handle WebAssembly MIME types and COOP/COEP headers?
Our edge network correctly serves application/wasm headers for all uploaded WASM assets. If your multithreaded WASM application requires SharedArrayBuffer headers (Cross-Origin-Opener-Policy and Cross-Origin-Embedder-Policy), they are fully supported on our production domains to ensure modern WASM runtimes run flawlessly.
How long will my anonymous hackathon demo link remain online?
Every file uploaded without an account is hosted free for 15 days, which provides plenty of time for hackathon judges to review your project. If you need to keep the demo live permanently after the hackathon ends, you can easily claim the URL by creating a paid gatedpage account.
Are there file size limits when uploading WASM binaries?
The free, no-login tier supports files up to 5 MB, which is ideal for highly optimized WASM modules built with Go, Rust, or C++. If your compiled WASM binary exceeds 5 MB, you can unlock larger upload limits by signing up for a premium developer plan.

Deploy your Aider WASM Module now

No account required. Drop a file, get a link in seconds.

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