deezer/spleeter
Deezer source separation library including pretrained models.
28.5k stars · 3.1k forks · Python
Healthy
Healthy: no known risks in the checks that ran.
Why
No rule fired.
What would change this
- Partly checked: people (Only 2 human commits were found, too few to judge who maintains the project.)
- A dormant maintenance status, a deprecated or archived package, a successor link, or a critical advisory would change this.
Maintenance
CompleteSteady
- Human commits, 30 days
- 0
- Human commits, 90 days
- 0
- Human commits, 365 days
- 2
- Bot share of commits, 365 days
- 0%
- Last commit
- Jun 18, 2026 (3 months ago)
- Last human commit
- Jun 18, 2026 (3 months ago)
- Authors, 90 days
- 0
- Last release
- Sep 3, 2021 (5 years ago)
- Median PR merge time
- 3 days
Responsiveness: of 3 recent issues, n/a got a maintainer reply. Median first response: n/a.
- Only 3 recent issues can be checked for a response, too few to measure response time.
Sources: Commits, Releases, Merged pull requests, Issues
People
Partial- Owner
- Organization
- Commits sampled
- 2 since Oct 14, 2025
- Authors for half of commits
- 1
- Authors for 80% of commits
- 1
- Contributors
- 15
Top committers
- romi1502: 100% of commits
- Only 2 human commits were found, too few to judge who maintains the project.
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence high
Bursts
- Oct 31, 2019 to Nov 28, 2019: about 7.9k more stars than usual, peak 1.8k in one day, a spike that tapers off. Outside explanation: a Hacker News post, a new release.
- May 18, 2020 to May 21, 2020: about 343 more stars than usual, peak 177 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- May 25, 2020 to May 28, 2020: about 178 more stars than usual, peak 96 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Jul 11, 2020 to Jul 15, 2020: about 475 more stars than usual, peak 142 in one day, a shape we can't classify. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Dec 27, 2021 to Dec 31, 2021: about 86 more stars than usual, peak 42 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Jan 7, 2023 to Jan 9, 2023: about 60 more stars than usual, peak 37 in one day, a spike that tapers off. No outside explanation found, so this burst is unexplained.
- Jan 12, 2023 to Jan 14, 2023: about 91 more stars than usual, peak 68 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Nov 1, 2025 to Nov 4, 2025: about 189 more stars than usual, peak 115 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- 3 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
- Info: The OpenSSF Scorecard for this project is 3.3 out of 10 (deps.dev). Details
License
- Now
- MIT (OSI-approved)
- A year ago
- MIT (OSI-approved)
Packages
- spleeter (PYPI): latest 2.4.2, published Apr 3, 2025
Advisories for the latest version: none listed
Package and advisory data: deps.dev and OSV.
OpenSSF Scorecard: 3.3 out of 10 (via deps.dev).
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/deezer/spleeter)Earlier verdicts
- Oct 14, 2026: Healthy
- Oct 14, 2026: Healthy
Computed 10 hours ago · method 2026.10.2