[Jack Dorsey: Open-source AI chat tools Buzz, BitChat, along with AI browser ego-lite, rank in GitHub's top three trending repositories today] According to information publicly displayed by Twitter co-founder Jack Dorsey on the GitHub Trending page, the open-source collaboration platform Buzz under Block, the decentralized Bluetooth chat application BitChat by permissionlesstech, and the AI browser ego-lite by citrolabs have entered the top three of the global trending repositories list today.