https://wondy.kr/en/blog Using AI as a tool for smarter money decisions. AI news that moves markets, hands-on AI workflows, and data-driven reads on real estate and the economy. en-us wondykr@gmail.com (Wondy) wondykr@gmail.com (Wondy) Mon, 13 Jul 2026 00:00:00 GMT https://wondy.kr/en/blog/github-repos-personal-finance https://wondy.kr/en/blog/github-repos-personal-finance I screened 9 GitHub repos that promise to replace paid finance apps and kept 4: Firefly III for budgeting, Ghostfolio for portfolio tracking, yfinance for stock data, and OpenBB for research. Star counts and last-commit dates verified on July 13, 2026, plus what each one actually does, how to start, and the catches (hosting, API keys). Mon, 13 Jul 2026 00:00:00 GMT wondykr@gmail.com (Wondy) AI ToolsGitHubOpen SourceBudgetingStock DataPortfolio TrackerFirefly IIIyfinance