# Diligent 619

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [Sivakumaran B S](https://cerebralvalley.ai/u/sivakumaran2006)
- **GitHub:** https://github.com/sivakumaran2025-bot/Synthetix.git
- **Demo video:** https://youtu.be/rVW32YLQ72s?si=HwromnCgNIgfZCPf
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3697

Synthetix is an automated software testing bot driven by AI and built to solve the shortcomings of the legacy browser testing bots like Selenium and Playwright. Legacy testing bots are dependent on static CSS selectors, XPATH, and DOM elements, and thus the tests become brittle with any design changes in the website as well as changes in the name of elements. Synthetix solves this problem using a vision-first method to understand the purpose of each test case. The platform makes use of Meta's SAM 3.1 for element detection and Meta's Muse Spark for decision making. It detects interactive elements from browser screenshots, understands the natural language command, and translates the identified elements into stable Playwright locators. In case any failed locator is detected due to change in user interface, the self-repairing nature of the system will re-identify the element, fix the locator, and create a Git patch.  In contrast with traditional automation techniques, Synthetix leverages artificial intelligence-based visual reasoning in conjunction with deterministic browser execution, which not only increases test robustness but also minimizes manual maintenance work. In this way, Synthetix illustrates how AI innovations can be applied to developer tools to construct better testing systems.

## More from Meta Global AI Developer Hackathon

- [GroundTest](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3694)
- [Tofu](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3695)
- [Valentin Englert - lwnzhn.com](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3696)
- [Winning Startup](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3698)
- [jqwoutt team](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3699)
- [Unpile](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3700)

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