Evaluating usage-based billing providers: what engineers need to know (part 1)
A look into our experience in buying and integrating a usage-based billing provider at Knock.
Blog / Engineering
How we onboard engineers at a devtools startup
A behind-the-scenes look at how we onboard new engineers at Knock, and the principles we use to do so.
Controlling Elixir supervisors at runtime with feature flags
A look at how Knock uses Elixir and feature flags to adapt our software at runtime.
Building a batched notification engine
A deep dive on how to design and build a batched system for your product notifications.
How we use Postgres LTrees to surface API logs
Postgres ships with the Label Tree data type. How Knock uses LTrees for fast API log search.
How we work: moving fast to ship customer value
A peek behind the curtain at Knock. How we work to optimize for shipping customer value, quickly.
Using the Knock notification component to add an in-app feed to your product
A look into how to set up and use Knock's in-app feed component.
Using Knock to power Knock's notifications
Getting meta and showing the power of Knock to build our member invite feature.
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