Frigga Blogs

Production went down at 11:02pm on a Thursday. The alert fired correctly. It went to Slack, as configured. The first person to notice something was wrong was a customer, who sent a support ticket at 11:43pm. The engineer saw the Slack notification at …

None of these mistakes look catastrophic in the moment they are made. That is what makes them expensive. They look like reasonable engineering decisions, made under time pressure, by people trying to move fast. The cost does not show up on the day of …

Here is a situation most engineering teams have lived through. An alert fires: API error rate is above 5%. The on-call engineer opens the dashboard. Error rate is elevated, confirmed. They look at CPU, memory, and database connection counts. All norma…

Serverless is not a category you can dismiss anymore. The   global serverless computing market sits at $28 billion in 2025 and is projected to reach $92 billion by 2034 . The CNCF Annual Survey 2025 found serverless adoption at 64% in mature engineeri…

This is not a blog post you read once and move on from. It is a working reference. The stack below covers every layer of the cloud-native foundation a growing startup should be building toward in 2026, with tool choices grounded in what engineering te…