Algo trading · Open source · Technical analysis
Relative Strength Index is on every trader's screen. But how does it actually work? We break down Wilder's formula, implementation in TypeScript, and when it actually generates useful signals.
We built an open-source signal scoring engine from scratch. Here's exactly how it works — indicator weights, quality gates, confidence calibration, and why we chose these specific rules.
SaaS trading tools charge $50–500/month. TradeClaw is free, open-source, and runs on $5/month VPS. Here's what you get, what you give up, and how to set it up in 10 minutes.