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all identity pipeline flags sdk replay deep dive
A web SDK with zero dependencies

The core of our web SDK is 7.7 KB gzipped — many cookie banners ship more JavaScript just to ask about cookies. What that budget actually buys: batching, retries, an offline queue, cross-subdomain identity, and a plan for the page's last 100 milliseconds.

27 May 2026·3 min read sdk
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