nowfound

Dev tools · July 20, 2020

Dual Kind

Simple A/B testing

Dual Kind launched on July 20, 2020 with 74 votes, #663 of 4,305 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 6 years on.

What it does

Simple A/B Testing. Create, manage, and get a statisticaly analysis for your tests. Understand and grow your applications through experimentation.

Let your product learn what works. Dualkind adapts settings, behaviours, and the timing of events from real outcomes.

Your site, app, or game has more than one way to work. Dualkind learns which settings, experiences, and moments help each person take the next step. These controls create fictional visitors; your product does not supply their intentions. The learner only sees activity and device signals, then chooses detail, guidance, and prompt settings. Outcomes remain noisy even at 0% unrelated outcomes. 15% of visitors receive random settings and never train the model. Adaptive choices keep 15% exploration. The 95% range compares the full run, including previous scenarios; it does not predict your product’s uplift. Runs stay temporarily in memory and can expire. Choose when to send an email, push…from dualkind.com

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Source: Product Hunt launch ↗

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