# Implementations

## Reference

Built and maintained alongside the specification. Used as the conformance surface for the verification algorithm defined in §14.

| Language | Repository | Spec version | Comment |
|---|---|---|---|
| JavaScript | [hwtr-js](../hwtr-js) | v0.7 | [hwt-demo](hwt-demo) related demos

## Community

Listed as a convenience. These implementations have not been reviewed against the specification. Spec conformance and security are the responsibility of each maintainer.

| Language | Repository | Spec version | Comment |
|---|---|---|---|
| — | — | — | — |

To add an implementation, open a pull request adding a row to the Community table. Include a link to your test results or conformance notes if available.