Loom - Visual execution engine for multi-step API workflows

Loom helps developers "weave" together complex API chains without spaghetti code. Unlike simple no-code tools, we provide deep technical control over variable mapping and state management. Key Features: 1. Visual Blueprint: Design flows on a high-performance canvas. 2. Technical Precision: Map data between steps with full control. 3. Secure Secrets: Built-in environment variable management. 4. Pro Performance: Native execution engine built for speed.

Hi Product Hunt! 👋 I’m Aditya, a High School student and software builder. I built Loom because I was frustrated with how difficult it was to visualize and manage multi-step API integrations. I found myself stuck between two worlds: simple automation tools that lacked technical depth, and manual coding that became a nightmare to debug as flows grew. I wanted a 'Blueprint', a way to see the logic, map the variables, and execute the chain in one place. I’ve spent the last few months building the execution engine and the 'Blueprint Noir' interface to make API orchestration feel like engineering, not a spreadsheet task. Loom is live today, and I’d love to hear your feedback, especially on how the variable mapping feels for your specific use cases. I'll be here all day to answer questions! Best, Aditya

Loom - Visual execution engine for multi-step API workflows

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