Home / Apps / Build Web Automations via Demonstration
Build Web Automations via Demonstration

Build Web Automations via Demonstration

Developer Utilities

Hey HN, We’ve been building browser agents for a while. In production, we kept converging on the same pattern: deterministic scripts for the happy path, agents only for edge cases. So we built Demonstrate Mode. The idea is simple: You perform your workflow once in a remote browser. Notte records the

What is Build Web Automations via Demonstration?

Build Web Automations via Demonstration is an open-source developer tool that enables users to create browser automation scripts through direct demonstration rather than code. Instead of manually writing scripts, developers perform their desired workflow once in a remote browser while the tool records and captures the actions. This recorded demonstration is then converted into an executable automation that can be replayed. The tool addresses a practical problem in production environments: while browser agents excel at handling edge cases, deterministic scripts prove more reliable for standard workflows. Demonstrate Mode combines both approaches by using recorded demonstrations as the foundation for automation, with agent fallbacks available for unexpected scenarios. The product targets developers and technical teams who need to automate repetitive web-based tasks but want to avoid the complexity of writing automation code from scratch. Use cases include data extraction, form filling, periodic web tasks, and workflow automation. Key differentiators include the demonstration-based approach that reduces coding overhead, the hybrid model supporting both deterministic and agent-based execution, and its open-source availability. The tool integrates with existing development workflows by generating actionable automation from real user interactions rather than requiring users to learn specialized automation syntax or scripting languages.

Key Features

  • Record web workflows by performing them once in a remote browser
  • Automatically generate deterministic scripts from demonstrated actions
  • Combine scripted automation for happy paths with AI agents for edge cases
  • Reduce reliance on brittle selectors through demonstration-based learning
  • Simplify web automation setup without writing complex code
  • Handle workflow variations intelligently with hybrid script-and-agent approach

Screenshots

Rating & Reviews

No ratings yet

Ratings are collected from verified users inside this app.

Reviews (0)

No reviews yet

Reviews are collected from verified users via an in-app widget. Every review comes from someone actually using the product.

Are you the owner of Build Web Automations via Demonstration?

Claim this listing to collect verified reviews. Install a widget, your users leave reviews, and they appear in Google with star ratings.

Claim this app →

Free · 2-minute setup · No credit card

Build Web Automations via Demonstration Pricing

Open source

Visit notte.cc for full pricing details.

App owners can update pricing by claiming this listing.

Owner of Build Web Automations via Demonstration?

Verify ownership of notte.cc to unlock widgets, collect verified reviews, and manage your listing.

Click here to claim