UI & App Builders

4 open-source agents tracked · Ranked by trust score · Updated 2026-06-04 00:07 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 94.0/100 (Grade A). Other leading projects include Gradio and Taipy.

4
Agents
68
Avg Trust
123.2k
Total Stars
2
Grade A
1
Warnings
# Agent Trust Stars Language
1 Streamlit A Listed Streamlit — A faster way to build and share data apps. 94.0 44.8k Python
2 Gradio A Listed Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work! 88.9 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 11.7 16.4k TypeScript