Kowalski: a multi-survey data archive and alert broker for time-domain astronomy
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Updated
Apr 1, 2026 - Python
Kowalski: a multi-survey data archive and alert broker for time-domain astronomy
Real-time GW skymap × ZTF alerts crossmatcher for binary black hole mergers counterpart searches
Find nuclear transients (TDEs, AGN flares, nuclear SNe) in the ZTF and Rubin/LSST alert streams, check whether ALeRCE, Fink and Lasair agree on what they are, and export candidates to Zooniverse.
Python SDK for Astro-COLIBRI alerts, real-time event streams, and services.
DOZYNKI helps us pull needles from the haystack provided by LSST and ZTF transient alert streams by uniting the data brokers. Flexibly filter out bogus alerts, identify real objects & their hosts, create new human labels, and more.
To associate your repository with the alert-broker topic, visit your repo's landing page and select "manage topics."