bytedance/UI-TARS-desktop
The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra
39.3k stars · 4k forks · TypeScript
Caution
Caution: star growth includes unexplained bursts.
Why
- Star growth includes 1 unexplained burst, about 6,226 stars above the usual rate (16 % of all stars). Anyone can buy stars for any repo. (source 1)
What would change this
- A new star analysis that no longer finds unexplained bursts.
Maintenance
CompleteActive
- Human commits, 30 days
- 8
- Human commits, 90 days
- 8
- Human commits, 365 days
- 48
- Bot share of commits, 365 days
- 0%
- Last commit
- Oct 9, 2026 (6 days ago)
- Last human commit
- Oct 9, 2026 (6 days ago)
- Authors, 90 days
- 2
- Last release
- Oct 8, 2026 (6 days ago)
- Median PR merge time
- 16 hours
Responsiveness: of 7 recent issues, 0% got a maintainer reply. Median first response: n/a.
Sources: Commits, Releases, Merged pull requests, Issues
People
Complete- Owner
- Organization
- Commits sampled
- 48 since Oct 14, 2025
- Authors for half of commits
- 3
- Authors for 80% of commits
- 7
- Contributors
- 49
Top committers
- ulivz: 29% of commits
- ZhaoHeh: 17% of commits
- cjraft: 13% of commits
- ycjcl868: 10% of commits
- helio9cn: 4% of commits
Sources: Commits, Contributors
Stars
CompleteUnexplained bursts, confidence high
Bursts
- Mar 20, 2025 to Apr 22, 2025: about 8.5k more stars than usual, peak 1.7k in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Aug 11, 2025 to Aug 26, 2025: about 2.3k more stars than usual, peak 548 in one day, a shape we can't classify. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Sep 8, 2025 to Sep 9, 2025: about 214 more stars than usual, peak 185 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Dec 9, 2025 to Dec 11, 2025: about 72 more stars than usual, peak 47 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Dec 29, 2025 to Dec 30, 2025: about 121 more stars than usual, peak 123 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Jan 8, 2026 to Feb 2, 2026: about 4.2k more stars than usual, peak 785 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Feb 3, 2026 to Feb 12, 2026: about 2.3k more stars than usual, peak 577 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- May 7, 2026 to Jun 8, 2026: about 6.2k more stars than usual, peak 857 in one day, a spike that tapers off. No outside explanation found, so this burst is unexplained.
- Jun 17, 2026 to Jun 19, 2026: about 273 more stars than usual, peak 191 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
- 7 stars GitHub has since removed (tracked since Oct 14, 2026).
Anyone can buy stars for any repo; bursts alone don't prove the owner did.
- Unexplained bursts: stars arrived with no matching forks, issues, releases, or launch coverage.
- Anyone can buy stars for any repo, so this describes the star history only.
Sources: How star history is analyzed
Risk
CompleteFlags
No risk flags.
License
- Now
- Apache-2.0 (OSI-approved)
- A year ago
- Apache-2.0 (OSI-approved)
Packages
No published packages found.
Sources: GitHub: bytedance/UI-TARS-desktop
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/bytedance/UI-TARS-desktop)Earlier verdicts
- Oct 14, 2026: Caution
- Oct 14, 2026: Caution
- Oct 13, 2026: Caution
Computed 14 hours ago · method 2026.10.2