I recently recorded a short walkthrough of the three best knowledge base apps for 2021.
They are:

![Three Best Knowledge Base Apps for 2021 [VIDEO]](https://assets.aaronlynn.com/data/blog/business/three-best-knowledge-base-apps-for-2021-video/av-1@2x.webp)
I recently recorded a short walkthrough of the three best knowledge base apps for 2021.
They are:

Notion is the best way to manage systems and SOPs in your business. Here's why and how to set it up as your team's wiki.
Skills are the best thing to happen to AI harnesses this year — reusable prompts you call with a slash command, bundled with scripts for repeatable work.
Knowledge workers get interrupted every two minutes and lose 23 minutes to recover. Batch your focus, hold the AI quality line, and plan past next Tuesday.