Stockast — stock forecasting tool
Stock forecasting and analysis tool built in TypeScript. Active development.
2026WebShippedSolo developer
TypeScriptNode.jsGitHub ActionsDockerpnpmPostgreSQLSupabase
Stock forecasting and analysis tool built in TypeScript. Active development.
Stockast — stock forecasting tool, TypeScript-native.
Most quantitative forecasting libraries are Python-only. If you build web dashboards in TypeScript, you either run a bridge or you're out of luck. I wanted something that lives in the same stack as the rest of my tools.
Built a TypeScript library from scratch — forecasting models, backtesting utilities, and a CLI — all designed to integrate directly into a Next.js dashboard. No Python, no bridge, no fuss. 43 commits in one month.
A working forecasting library with CLI, wired into a real stock analysis workflow. 9 merged pull requests in May 2026. Still active.
TypeScript's type system handles numerical computing better than most people give it credit for. But the real challenge wasn't the math — it was designing the API to be ergonomic enough that I'd actually reach for it in a dashboard, not just in a script.