# GalSim: The modular galaxy image simulation toolkit

> Research article (Astronomy and Computing, 2015) · cited 425× · AI/ML

**Wikidata**: [openalex:W2024305559](https://www.wikidata.org/wiki/openalex:W2024305559)  
**Source**: https://4ort.xyz/entity/galsim-the-modular-galaxy-image-simulation-toolkit