CoinVoice has recently learned that on July 19, StarkWare co-founder Eli Ben-Sasson announced the launch of the open source project Starknet Foundry at the EthCC (Ethereum Community Conference) in Paris.
According to the Github page information, Starknet Foundry is an extremely fast toolkit for developing Starknet contracts, designed and developed by the former Protostar team of Software Mansion, and written in Rust based on the local Cairo test runner and Blockifie. [Original link]