In terms of key projects and noteworthy achievements, The Indicator from Planet Money has covered a wide range of topics, from the impact of global trade policies to the role of technology in shaping the economy. The podcast has also shed light on timely issues such as income inequality, financial markets, and the gig economy, providing valuable insights and analysis along the way. Memorable episodes have explored the economics behind everyday phenomena, offering a fresh perspective on how economic forces influence our daily lives.