2 videos covering Lightning Dev Kit, including interviews, analysis, and Bitcoin industry commentary.
Official Spiral explainer introducing the Lightning Development Kit and how it helps developers add Lightning functionality to Bitcoin wallets and apps.
Btrust session with Conor Okus, Open-Source Product Manager at Spiral, explaining ldk-node and Lightning Dev Kit development.
Lightning Dev Kit (LDK) is an open-source Lightning implementation packaged as a flexible SDK for building Bitcoin Lightning applications. It gives developers configurable components for persistence, networking, chain sourcing, routing, and key management, with support for mobile, web, cloud, HSM, LSP, and infrastructure use cases.
Last updated: June 16, 2026
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