# LinuxCNC vs SpacetimeDB

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

| | LinuxCNC | SpacetimeDB |
|---|---|---|
| Score | 64/100 | 75/100 ✓ |
| Rank in category | #1 of 4 in Industrial IoT | #7 of 38 in Databases |
| GitHub stars | 2 513 | 25 407 ✓ |
| Stars, last 30 days | +12 | +85 ✓ |
| Stable releases, 12 months | 3 | 7 ✓ |
| Latest release | v2.9.10 · 3 Jul 2026 | v2.13.0 · 19 Oct 2026 ✓ |
| Setup | Advanced | Moderate ✓ |
| Official Docker image | No | Yes ✓ |
| License | GPL-2.0 | Other |
| Main language | Python | Rust |

## Which one should you pick?

SpacetimeDB scores 75/100 against 64/100 for LinuxCNC, so it is the safer default.

SpacetimeDB ships more often: 7 stable releases in the past year, against 3 for LinuxCNC.

If you want the quickest setup, SpacetimeDB is easier to run; LinuxCNC needs more configuration.

SpacetimeDB is growing faster right now (+85 stars in 30 days).

## Details

- [LinuxCNC](https://selfhost.directory/project/linuxcnc) (markdown: https://selfhost.directory/project/linuxcnc.md)
- [SpacetimeDB](https://selfhost.directory/project/spacetimedb) (markdown: https://selfhost.directory/project/spacetimedb.md)

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Source: https://selfhost.directory/compare/linuxcnc-vs-spacetimedb