B://

Bitcoin Data Protocol. Store and reference data on the BSV blockchain.
Author Identity Protocol

A simple and flexible method to sign arbitrary OP_RETURN data with Bitcoin ECDSA signatures.
Bitcoin Attestation Protocol (BAP)

A simple protocol to create a chain of trust for any kind of data on the Bitcoin blockchain.
BitSV

BitSV is Python’s fastest BSV library and was designed from the beginning to feel intuitive, be effortless to use, and have readable source code. It is heavily inspired by Requests and Keras.
Rust-SV

A library to build BSV applications and infrastructure in Rust.
Eventchain

Eventchain is a general purpose event log which filters and stores the events themselves in a file and leaves the rest to you: the developer.
HubSV

Polish application on the BSV blockchain. Earn BSV!
MetaLens

The comment section of the metanet.
ShowBuzz

A news sharing platform on Yuanwang.