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tag: sdk

2 posts

all identity pipeline flags sdk replay deep dive product
24 Jul 2026 · 6 min read

Product tours that survive your next deploy

Every tour tool asks you for a CSS selector, then quietly breaks when your markup changes. We built the picker, the preview and the alarm — and the interesting part is the ranking that decides which selector to hand you.

sdk deep dive
27 May 2026 · 3 min read

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.

sdk
$ npm install kilden

Build your data pipeline in two minutes

Analytics, feature flags, campaigns and session replay — one event pipeline, one SDK. Free to start.

Start free → GitHub

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