The marketplace

A head start.
For your projects.

From your first lines of code to product decisions. Free starters for experiments and packs to structure what comes next. Explore each collection at your own pace.

My library

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3 resources

3 resources

Web & APIs

Interfaces and HTTP exchanges for trying real interactions.

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  • Web & APIs

    Node SSE stream

    A server-sent event stream with a progress interface, client cancellation, heartbeats and bounded handling of slow connections, without a framework.

    • Node.js 24
    • Server-Sent Events
    • JavaScript
    • HTML/CSS
  • Web & APIs

    Signed Node webhooks

    A Node.js webhook receiver with HMAC signatures, raw-body verification, bounded replay protection and local tests without runtime dependencies.

    • Node.js 24
    • HTTP
    • HMAC-SHA256
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