The right tools can automate, simplify, and accelerate your financial progress. This thread is for curating a definitive list of the best resources available today. We're looking for recommendations that have had a tangible impact on your financial life. Let's go beyond generic advice and share the specific apps for budgeting and investing, the Excel templates for tracking net worth, the books that changed your mindset, and the online calculators that you return to again and again. Let's build a shared library of the best-in-class tools for building wealth.