geekxh/hello-algorithm
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36.1k stars · 6.4k forks · Java
At risk
At risk: one person wrote most commits, and no one has committed by hand in 90 days.
Why
- One person wrote 85% of human commits in the last year, and no human has committed in the last 90 days. (source 1, source 2)
- No human commits since June 2023. (source 1, source 2, source 3, source 4)
- GitHub found no license file, so the code is not clearly licensed for reuse. (source 1)
What would change this
- A human commit in the last 90 days, or a second person taking a large share of commits.
- A new human commit or a release from a maintainer.
- A license file is added.
Maintenance
CompleteStable
- Human commits, 30 days
- 0
- Human commits, 90 days
- 0
- Human commits, 365 days
- 0
- Bot share of commits, 365 days
- 0%
- Last commit
- Jun 13, 2023 (3 years ago)
- Last human commit
- Jun 13, 2023 (3 years ago)
- Authors, 90 days
- 0
- Last release
- none found
- Median PR merge time
- under an hour
Responsiveness: of 0 recent issues, n/a got a maintainer reply. Median first response: n/a.
- Only 0 recent issues can be checked for a response, too few to measure response time.
- No human commits in 365 days. Issue responses do not show unmet demand.
Sources: Commits, Releases, Merged pull requests, Issues
People
Complete- Owner
- Personal account
- Commits sampled
- 100 since Aug 27, 2020
- Authors for half of commits
- 1
- Authors for 80% of commits
- 1
- Contributors
- 6
Top committers
- geekxh: 85% of commits
- haolin3: 14% of commits
- linhao: 1% of commits
- No human commits in the last 365 days, so shares use the newest 100 commits back to 2020-08-27T06:29:51Z.
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence high
Bursts
- Jul 10, 2020 to Jul 10, 2020: about 32 more stars than usual, peak 33 in one day, a spike that tapers off. We couldn't check for an outside explanation.
- Jul 16, 2020 to Aug 16, 2020: about 8.3k more stars than usual, peak 1.1k in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Aug 17, 2020 to Sep 10, 2020: about 5.9k more stars than usual, peak 907 in one day, a shape we can't classify. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Nov 5, 2020 to Nov 13, 2020: about 1.5k more stars than usual, peak 280 in one day, a shape we can't classify. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Nov 16, 2020 to Nov 18, 2020: about 104 more stars than usual, peak 65 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Jan 24, 2021 to Jan 29, 2021: about 325 more stars than usual, peak 85 in one day, a spike that tapers off. We couldn't check for an outside explanation.
- Aug 3, 2021 to Aug 12, 2021: about 703 more stars than usual, peak 125 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
- Dec 29, 2021 to Dec 31, 2021: about 64 more stars than usual, peak 36 in one day, a flat block of stars. We couldn't check for an outside explanation.
- Mar 28, 2022 to Apr 1, 2022: about 149 more stars than usual, peak 53 in one day, a spike that tapers off. We couldn't check for an outside explanation.
- Dec 18, 2022 to Dec 20, 2022: about 75 more stars than usual, peak 39 in one day, a spike that tapers off. We couldn't check for an outside explanation.
- Sep 10, 2023 to Sep 15, 2023: about 229 more stars than usual, peak 108 in one day, a spike that tapers off. We couldn't check for an outside explanation.
- Sep 21, 2023 to Sep 27, 2023: about 177 more stars than usual, peak 79 in one day, a spike that tapers off. We couldn't check for an outside explanation.
- Nov 11, 2023 to Nov 13, 2023: about 68 more stars than usual, peak 35 in one day, a flat block of stars. We couldn't check for an outside explanation.
- Feb 17, 2024 to Feb 19, 2024: about 205 more stars than usual, peak 111 in one day, a spike that tapers off. We couldn't check for an outside explanation.
- 2 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
- Warning: GitHub finds no license for this repository, so default copyright rules apply and no reuse is granted. Details
- Info: The OpenSSF Scorecard for this project is 1.8 out of 10 (deps.dev). Details
License
- Now
- No license found
- A year ago
- Not known
Packages
No published packages found.
OpenSSF Scorecard: 1.8 out of 10 (via deps.dev).
Sources: GitHub: geekxh/hello-algorithm
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/geekxh/hello-algorithm)Earlier verdicts
- Oct 14, 2026: At risk
- Oct 14, 2026: At risk
- Oct 13, 2026: At risk
Computed 13 hours ago · method 2026.10.2