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Dev tools · April 14, 2026

Pulsar

Simplest way to run AI models on device in React Native

Pulsar launched on April 14, 2026 with 40 votes, #902 of 21,248 launches that month and more than 95% of that year's launches.

What it does

Pulsar is a collection of 150+ ready-to-use haptic presets for Swift, Kotlin, and React Native. Browse, filter, and preview presets with audio in the browser and on the simulator. Test them on a real device before deployment using our app. Curated filters help you find the right preset for any interaction. For more control, build custom presets with the Pulsar API or create real-time, gesture-based haptics both on iOS and Android.

Pulsar is an open-source library that offers ready-to-use haptic presets. With it, you can add haptics to your Kotlin, Swift, or React Native app in minutes.

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