* [Hiero JavaScript SDK v2.87.0](https://github.com/hiero-ledger/hiero-sdk-js) – JavaScript SDK for interacting with a Hiero-based network. * [Harmony v2026.1.2](https://github.com/harmony-one/harmony) – Go implementation of Harmony’s core protocol, built with MCL and BLS cryptographic libraries and supported by development tooling and CI workflows.