Hacker News with Generative AI: Index Funds

Launch HN: Double (YC W24) – Index Investing with 0% Expense Ratios (ycombinator.com)
Hi HN, we’re JJ and Mark, the founders of Double (https://double.finance). Double lets you invest in 50+ broad stock market indexes with 0% expense ratios.
Ask HN: What are your favorite index ETFs for Investing? (ycombinator.com)