Getting Started

  • Some examples below
  • Read the quick overview
  • Do the tutorial (updated April 18 2019)
  • Glance through the concepts
  • Come say hi in the slack!

Public Demos


#hyperfiddle on Clojurians slack is the best place for support, @ me: @dustingetz

Get Hyperfiddle On-site

Hyperfiddle requires a license for on-site use. Contact us and we will provide you a link to download the jar.
Hyperfiddle Server is open source. However, running Hyperfiddle Server from github is not yet documented or supported. We will roll this out as it matures.

Known issues

Last updated: Jul 2 2019
  • June: Overuse of :db/isComponent can cause huge forms to render
  • June: Large queries cause severe hangs; server-side filtering is coming!
  • April: :hf/iframe visual indicators incorrectly repeat in tables
  • April: Rendering performance of deep tables is bad. Worked around with table pagination
  • Jan: Laggy editor. ETA on fix is February. Please bear with us as we scale.
  • Jan: :hf/new can generate bad transaction