DataTalksClub/data-engineering-zoomcamp

Maintenance

Active

Human commits, 30 days

1

Human commits, 90 days

290

Human commits, 365 days

483

Bot share of commits, 365 days

0%

Last commit

Sep 14, 2026 (1 month ago)

Last human commit

Sep 14, 2026 (1 month ago)

Authors, 90 days

2

Last release

none found

Median PR merge time

23 hours

Responsiveness: of 1 recent issues, n/a got a maintainer reply. Median first response: n/a.

• Only 1 recent issues can be checked for a response, too few to measure response time.

Sources: Commits, Releases, Merged pull requests, Issues

People

Owner

Organization

Commits sampled

483 since Oct 14, 2025

Authors for half of commits

1

Authors for 80% of commits

2

Contributors

206

Top committers

• alexeygrigorev: 76% of commits
• jmperafan: 4% of commits
• wrussell1999: 3% of commits
• anair123: 3% of commits
• kavaivaleri: 2% of commits

Sources: Commits, Contributors

Stars

Mostly organic, confidence high

Bursts

• Dec 13, 2021 to Dec 23, 2021: about 348 more stars than usual, peak 133 in one day, a spike that tapers off. Outside explanation: a jump in forks.
• Dec 29, 2021 to Jan 6, 2022: about 237 more stars than usual, peak 80 in one day, a spike that tapers off. Outside explanation: a jump in forks.
• Jan 9, 2022 to Jan 13, 2022: about 362 more stars than usual, peak 122 in one day, a spike that tapers off. Outside explanation: a jump in forks.
• Jan 16, 2022 to Jan 27, 2022: about 1.3k more stars than usual, peak 419 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
• Feb 18, 2022 to Feb 19, 2022: about 190 more stars than usual, peak 127 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
• May 5, 2022 to May 5, 2022: about 39 more stars than usual, peak 49 in one day, a spike that tapers off. Outside explanation: a jump in forks.
• May 9, 2022 to May 24, 2022: about 371 more stars than usual, peak 74 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
• Aug 9, 2022 to Aug 10, 2022: about 85 more stars than usual, peak 70 in one day, a spike that tapers off. Outside explanation: a jump in forks.
• Sep 28, 2022 to Oct 1, 2022: about 191 more stars than usual, peak 94 in one day, a spike that tapers off. Outside explanation: a jump in forks.
• Oct 17, 2022 to Oct 18, 2022: about 77 more stars than usual, peak 68 in one day, a spike that tapers off. Outside explanation: a jump in forks.
• Jan 2, 2023 to Jan 31, 2023: about 3.8k more stars than usual, peak 760 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
• Mar 9, 2023 to Mar 10, 2023: about 71 more stars than usual, peak 75 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
• Jul 4, 2023 to Jul 5, 2023: about 64 more stars than usual, peak 53 in one day, a spike that tapers off. We couldn't check for an outside explanation.
• Dec 1, 2023 to Dec 7, 2023: about 191 more stars than usual, peak 64 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
• Dec 18, 2023 to Dec 21, 2023: about 172 more stars than usual, peak 129 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
• Jan 7, 2024 to Jan 25, 2024: about 2.4k more stars than usual, peak 783 in one day, a shape we can't classify. Outside explanation: a jump in issues and pull requests.
• Mar 20, 2024 to Mar 20, 2024: about 81 more stars than usual, peak 103 in one day, a spike that tapers off. No outside explanation found, so this burst is unexplained.
• May 22, 2024 to May 24, 2024: about 178 more stars than usual, peak 96 in one day, a spike that tapers off. No outside explanation found, so this burst is unexplained.
• Dec 16, 2024 to Dec 20, 2024: about 221 more stars than usual, peak 127 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
• Jan 6, 2025 to Jan 21, 2025: about 1.5k more stars than usual, peak 685 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
• Jun 16, 2025 to Jun 19, 2025: about 312 more stars than usual, peak 186 in one day, a spike that tapers off. We couldn't check for an outside explanation.
• Dec 15, 2025 to Dec 16, 2025: about 50 more stars than usual, peak 50 in one day, a spike that tapers off. We couldn't check for an outside explanation.
• Jan 5, 2026 to Feb 2, 2026: about 3.2k more stars than usual, peak 1.2k in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
• Apr 12, 2026 to Apr 16, 2026: about 258 more stars than usual, peak 112 in one day, a spike that tapers off. No outside explanation found, so this burst is unexplained.
• May 27, 2026 to Jun 4, 2026: about 798 more stars than usual, peak 238 in one day, a shape we can't classify. No outside explanation found, so this burst is unexplained.
• Jul 6, 2026 to Jul 8, 2026: about 151 more stars than usual, peak 108 in one day, a spike that tapers off. We couldn't check for an outside explanation.

• 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.

• Some star bursts have 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

Flags

• Warning: GitHub finds no license for this repository, so default copyright rules apply and no reuse is granted. Details

License

Now

No license found

A year ago

Not known

Packages

No published packages found.

Sources: GitHub: DataTalksClub/data-engineering-zoomcamp