# hadoop vs signserver-ce

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | hadoop | signserver-ce |
|---|---|---|
| Score | 76/100 ✓ | 51/100 |
| Rank in category | #1 of 1 in Distributed Systems | #2 of 2 in PKI |
| GitHub stars | 15 702 ✓ | 440 |
| Stars, last 30 days | +33 ✓ | +4 |
| Stable releases, 12 months | 0 | 2 ✓ |
| Latest release | — | v7.7.1 · 26 Aug 2026 |
| Setup | Advanced | Advanced ✓ |
| Official Docker image | No | Yes ✓ |
| License | Apache-2.0 | LGPL-2.1 |
| Main language | Java | Java |

## Which one should you pick?

hadoop scores 76/100 against 51/100 for signserver-ce, so it is the safer default.

signserver-ce ships more often: 2 stable releases in the past year, against 0 for hadoop.

hadoop is growing faster right now (+33 stars in 30 days).

## Details

- [hadoop](https://selfhost.directory/project/hadoop) (markdown: https://selfhost.directory/project/hadoop.md)
- [signserver-ce](https://selfhost.directory/project/signserver-ce) (markdown: https://selfhost.directory/project/signserver-ce.md)

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Source: https://selfhost.directory/compare/hadoop-vs-signserver-ce