App Lab

Experiment engine

Each experiment below is one JSON file in config/hypotheses/. Adding a hypothesis does not require touching page code — which is the point of the engine, and what makes two hypotheses comparable rather than two different websites.

• Second Attempt

  draftARENA-LEARN

  Your practice score says 61%. It does not say what to study.

  id

  HYP-LEARN-001

  channel

  google_search

  checkout

  none

  testing

  $39 pilot

  not serving

• Rally Notes

  draftARENA-SPORT

  Turn last night's practice video into next session's plan

  id

  HYP-SPORT-001

  channel

  meta

  checkout

  none

  testing

  $24 pilot

  not serving

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