
Nextdoor Engineering
Nextdoor is the neighborhood hub for trusted connections and the exchange of helpful information, goods, and services. We believe that by bringing neighbors together, we can cultivate a kinder world where everyone has a neighborhood they can rely on.

Kevin Liu
Wife, mom, blogger, lead product engineer for klout.com
Latest Posts
Scaling Nextdoor’s Datastores: Part 5
A time-bounded, eventually-consistent cache
Scaling Nextdoor’s Datastores: Part 4
Keeping the cache consistent

Scaling Nextdoor’s Datastores: Part 3
Appropriately serializing data for caching
Scaling Nextdoor’s Datastores: Part 2
In the second installment of Nextdoor’s “Scaling Nextdoor’s Datastores” blog series, the Core-Services team discusses challenges faced…
Scaling Nextdoor’s Datastores: Part 1
Primer on common patterns for scaling relational databases by Slava Markeyev

Let AI Entertain You: Increasing User Engagement with Generative AI and Rejection Sampling
Generative AI (Gen AI) has demonstrated proficiency in content generation but does not consistently guarantee user engagement, mainly for…

Securing Diversity in Cybersecurity
At Nextdoor we build technology that empowers resilient, safe, and kind neighborhoods all over the world. Securing a product that empowers…
Catching Anomalies Early in Mobile App Releases
How Nextdoor catches mobile app release anomalies at 1% adoption

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