Financial Software on Rusty Eddyhttps://rustyeddy.com/categories/financial-software/Recent content in Financial Software on Rusty EddyHugoen-usSun, 31 May 2026 10:55:39 -0700Fixed-Point Numeric Types in Go Financial Softwarehttps://rustyeddy.com/software/numeric-types-financial-software/Fri, 22 May 2026 00:00:00 +0000https://rustyeddy.com/software/numeric-types-financial-software/A practical guide to fixed-point arithmetic in Go for prices, money, pips, API boundaries, and trading-system correctness.The Strategy Pattern in a Backtesting Enginehttps://rustyeddy.com/software/strategy-pattern-backtesting/Fri, 22 May 2026 00:00:00 +0000https://rustyeddy.com/software/strategy-pattern-backtesting/A practical design for keeping trading strategy logic portable across backtests and live execution by returning plans instead of touching brokers directly.