---
title: 'Bumblebee: web script synthesizer'
date: 2025-04-02
layout: post
project: true
thumbnail: thumb_sm.png
---

Browser session-to-code conversion. For work. Pre-LLM.

<video style="max-width:100%; margin-bottom: 10px" controls="" poster="poster.png">
  <source src="bee.mp4" type="video/mp4">
</video>

Quality of scripts are pitiful.

Created tool to generate them real-time (as the user browses the web).

Architecture: C# WinForms host, embedded WebView2 browser, Scintilla.NET
editor.

Implementation:

 - Interception: Injected JS hooks + internal browser events.
 - Transformation: Event → Token → Instruction table → String.
 - Optimization: Parallel event/text lists.
 - Two-way binding of code to Scintilla editor.

NOTE: Abstract syntax trees.

Script generation: minutes/hours → seconds.