Show HN: YASS – Open-source stock screener with point-in-time backtesting
Description and use
YASS is an open‑source stock screener with point‑in‑time backtesting that lets you quickly filter and validate strategies against historical data. To adopt it, clone the repo, install the listed dependencies, and run the provided examples—its Python code can be hooked into your own brokerage API. It’s suitable for prototypes and internal workflows, though you should audit dependencies and maintenance before deploying to production.
Use in a workflow
Show HN: YASS – Open-source stock screener with point-in-time backtesting may be useful when its README and activity match a concrete workflow.
Limitations and review notes
Medium: useful for prototypes or internal workflows, with dependency and maintenance checks before production.
- Source: hackernews
- Record date: 2026-09-05T17:31:22.623Z