4 open-source agents tracked · Ranked by trust score · Updated 2026-06-04 18:04 UTC
HVTracker independently evaluates 4 open-source ui & app builders using daily signals from GitHub, package registries, and security databases. Each agent is scored on activity, adoption, transparency, safety, and identity. The top-ranked ui & app builders is Streamlit with a trust score of 94.5/100 (Grade A). Other leading projects include Gradio and Taipy.
| # | Agent | Trust | Stars | Language |
|---|---|---|---|---|
| 1 | Streamlit A Listed Streamlit — A faster way to build and share data apps. | 94.5 | 44.8k | Python |
| 2 | Gradio A Listed Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work! | 89.1 | 42.8k | Python |
| 3 | Taipy B Listed Turns Data and AI algorithms into production-ready web applications in no time. | 76.9 | 19.2k | Python |
| 4 | Bolt D Needs review Prompt, run, edit, and deploy full-stack web applications. -- bolt.new -- Help Center: https://support.bolt.new/ -- Comm | 30.0 | 16.4k | TypeScript |