Side-by-Side Comparison
pier vs PutongOJ
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● datacurve-ai/pier (200)
● acm309/PutongOJ (199)
☆ 200pier stars
☆ 199PutongOJ stars
+1Difference
pierStar Leader (1.0x)
⚖️ Comparison Verdict
Star Popularity
pier Leads
+1 stars (1.0x ratio)
Forks & Derivatives
pier Leads
57 total community forks
Recent Maintenance
PutongOJ
Pushed 8d ago
Licensing
Different
pier: Apache-2.0 vs PutongOJ: MIT
Side-by-Side Facts
| Metric | datacurve-ai/pier ↗ | acm309/PutongOJ ↗ |
|---|---|---|
| Description | Pier is a Harbor fork built for DeepSWE, with stronger support for CLI agents in air-gapped (no-internet) tasks and more faithful, consistent agent trajectories | Online Judge system designed for competitive programming and algorithmic problem-solving. |
| GitHub Stars | ☆ 200 | ☆ 199 |
| Forks | 57 | 30 |
| Open Issues | 42 | 7 |
| Main Language | Python | TypeScript |
| License | Apache-2.0 | MIT |
| Last Push | Sep 28, 2026 | Oct 25, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
⭐ Embed Verified Badges in README
Add verified GitHubRepo badges to either project's README.md to showcase star momentum.
pier Badge
[](https://githubrepo.cloud/repo/datacurve-ai/pier?utm_source=readme_badge)
PutongOJ Badge
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