🔥 Meet Chimera: The Fastest Way to Spin Up a Mock API (with Rust power)

Quickly spin up mock HTTP/WebSocket APIs using Chimera, a blazing-fast mock server built with Rust

⚡ What is Chimera?

Chimera is a high-performance, configurable mock server built in Rust with Axum. It allows developers to serve JSON or CSV files as fully functional mock APIs via HTTP or WebSockets.

Ideal for:

• Frontend / mobile API development
• IoT simulations
• Prototyping microservices
• and much more

🚀 Features

• Serve mock HTTP + WebSocket endpoints
• Full CRUD support (GET, POST, PUT, PATCH, DELETE)
• Auto data generation from schema files
• CORS control, form submission, simulated latency
• Ultra-fast startup, built in Rust 🦀

📦 Install Chimera

Install via Cargo:

cargo install chimera-cli

Or download prebuilt binaries from the GitHub Releases page.

🛠️ Start a Mock Server in Seconds

1. Create a data.json file:

{
  "products": [
    { "id": 1, "name": "Potion of Healing" },
    { "id": 2, "name": "Invisibility Cloak" }
  ]
}

2. Start the HTTP Server

chimera-cli --path data.json http

Now visit http://localhost:8080/products to see your mock API in action 🚀

⚙️ Extra CLI Options

• --port 4000: Custom port
• --latency 100: Simulate 100ms latency
• --sort products desc id: Sort records
• --page 5: Paginate with 5 records per page
• --cors: Enable CORS via chimera.cors
• -X: Enable auto data generation via schema

📚 Docs & Links

• 📘 Docs: chimera-docs.vercel.app
• 🧰 GitHub: github.com/AMS003010/Chimera

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Let me know what features you'd like to see next: gRPC, GraphQL, MQTT? Feedback is welcome!