Developer Docs

The HASH Developer Docs are now publicly available, and may be of interest to users of HASH with a technical background.

Our existing guide to developing simulations has been folded into these, and can now be found over on the hash.dev site.

We've written up a series of technical articles detailing just how HASH actually works, and what's coming up next. We're also calling for open-source contributors to HASH. You can read the first post in the series, and find out more, over on the HASH developer blog.

Self-Hosting HASH

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  Instance administration panel: a visual interface for administrating your server is now available to users self-hosting HASH. To access this, you'll need "instance admin" privileges.

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  Per-user feature flags: HASH feature entitlements can now be managed at a user level, in addition to through the setting of instance-level flags, allowing things like pages to be selectively enabled or disabled on a per-user basis, for testing and staged rollouts.

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  Support for Node 21: HASH can now be run in more recent Node environments.