In today's episode of 'Loud in Tech', we explore a range of topics from platform engineering principles to Unison's new language, code-level dependencies. Harvard University plans to implement AI teaching tools in its Introduction to Computer Science course, while a Better Notes plugin called Zotero provides GPT integration and API for other plugin developers. Tilia, a payment platform, created by the team behind Second Life, enables game publishers, metaverse creators, and NFT providers worldwide to process payments and manage transactions. We also consider the importance of saying no with grace and style and the mash-up of "The Wizard of Oz" and Pink Floyd's album "The Dark Side of the Moon." Finally, the Analog Discovery 3 is a new and improved version of the Analog Discovery 2, and scientists use the sounds of healthy reefs to lure fish back to areas where the coral has been damaged on the Great Barrier Reef.