【Sky Co-founder Rune's post suggests exploring the use of open-source stacks to build Hyperliquid competitor products】Sky (formerly MakerDAO) co-founder Rune posted on platform X, stating: "I think Hyperliquid is a great concept and a well-executed product, but I wonder, if someone wanted to replicate this concept and use an open-source stack that has built-in security and has been battle-tested, what would be the best option? OP/arbi stack? Or are there better-performing options that do not compromise security and reliability?"