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2025-10-09 10:16:03 Switi Patel: lld update
Projects/OptiQA.md ..
@@ 36,23 36,19 @@
**Technology Stack **
- Frontend - React.js, Tailwind CSS
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- Backend - Node.js, Express.js
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- Database - PostgreSQL
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- AI/ML - OpenAI GPT-4o-mini
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- Test Execution - Playwright
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- Authentication - JWT (JSON Web Tokens)
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- Hosting (optional) - AWS / Render / Vercel
**HLD - High Level Design Diagram**
![](./image-1760004148086.png)
+ **LLD - Low Level Design Diagram**
+ ![](./image-1760004939732.png)
**Challenges & Learnings**
Converting unstructured requirements into testable cases.
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