knock.app on Hacker News

2 stories on the front page, newest first. Scroll down to watch the site change over time.

Screenshot of knock.app: Files over tools: how we built our agent with a virtual filesystem and bash

Files over tools: how we built our agent with a virtual filesystem and bash (knock.app)

10 points by cjbell 3 months ago | 1 comments

Screenshot of knock.app: Zero downtime Postgres upgrades

Zero downtime Postgres upgrades (knock.app)

335 points by brentjanderson 2 years ago | 104 comments

Knock engineering blog post describing how they upgraded Postgres 11.9 to 15.3 with zero downtime using logical replication, support scripts, and Elixir/BEAM tooling.

postgresql logical-replication database-upgrades elixir

knock.app on Hacker News

Files over tools: how we built our agent with a virtual filesystem and bash(knock.app)

Zero downtime Postgres upgrades(knock.app)

Files over tools: how we built our agent with a virtual filesystem and bash (knock.app)

Zero downtime Postgres upgrades (knock.app)