vercel/turborepo
Build system optimized for JavaScript and TypeScript, written in Rust
31.2k stars · 2.5k forks · Rust
Caution
Caution: one person wrote most of the recent commits.
Why
- One person wrote 95% of human commits in the last year, so the project depends on them continuing. (source 1, source 2)
What would change this
- A second person takes a substantial share of commits.
- Partly checked: maintenance (Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.; Authors in the last 90 days are counted from the sampled commits only.)
Maintenance
PartialActive
- Human commits, 30 days
- 473
- Human commits, 90 days
- 928
- Human commits, 365 days
- 2.6k
- Bot share of commits, 365 days
- 9%
- Last commit
- Oct 14, 2026 (12 hours ago)
- Last human commit
- Oct 14, 2026 (12 hours ago)
- Authors, 90 days
- 14
- Last release
- Oct 13, 2026 (1 day ago)
- Median PR merge time
- 43 hours
Responsiveness: of 29 recent issues, 100% got a maintainer reply. Median first response: 15 hours.
- Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.
- Authors in the last 90 days are counted from the sampled commits only.
Sources: Commits, Releases, Merged pull requests, Issues
People
Complete- Owner
- Organization
- Commits sampled
- 453 since Oct 14, 2025
- Authors for half of commits
- 1
- Authors for 80% of commits
- 1
- Contributors
- 449
Top committers
- anthonyshew: 95% of commits
- PedroRosalba: 2% of commits
- Neekoras: 0% of commits
- sahyl: 0% of commits
- BABTUNA: 0% of commits
- Shares come from the newest sampled commits, since the commit sample is capped.
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence high
Bursts
- Dec 9, 2021 to Jan 18, 2022: about 4.9k more stars than usual, peak 864 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Apr 8, 2022 to Apr 11, 2022: about 185 more stars than usual, peak 84 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Oct 22, 2022 to Nov 17, 2022: about 6.6k more stars than usual, peak 1.7k in one day, a shape we can't classify. Outside explanation: a jump in forks.
- Sep 27, 2023 to Sep 28, 2023: about 101 more stars than usual, peak 95 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- 6 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.
- The star history looks organic.
Sources: How star history is analyzed
Risk
CompleteFlags
No risk flags.
License
- Now
- MIT (OSI-approved)
- A year ago
- MIT (OSI-approved)
Packages
No published packages found.
Sources: GitHub: vercel/turborepo
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/vercel/turborepo)Earlier verdicts
- Oct 14, 2026: Caution
- Oct 14, 2026: Caution
Computed 11 hours ago · method 2026.10.2