A collection of open-source TypeScript libraries offering browser primitives: Agnostic Web BLE for Bluetooth Low Energy, durable-local for persistent local storage, Ghost for cryptographic identity, and Handoff for device state transfer. Designed for web developers needing these capabilities without external dependencies.
Sarwagya Singh sits in PulseGate's Frameworks & SDKs category. It focuses on providing browser primitives for BLE, durable storage, identity, and device handoff without relying on external services. It is built as an open-source project for web developers. Sarwagya Singh is open source under the Open Source license. It runs on the web and the command line, and it can be self-hosted.
It is developed by Sarwagya Singh, and the product first shipped in 2026. PulseGate's similarity index finds few close equivalents — Sarwagya Singh occupies a relatively distinct niche. Key capabilities include Bluetooth API, local storage, and cryptographic identity.
Latest indexed changes and source events
Show HN: Three small browser primitives – identity, handoff, durable local discovered by the PulseGate indexer
Other apps tracked under the same category.
