Linen – Make your Slack community Google-searchable

In plain words

Linen syncs public Slack communities and makes their content searchable on Google and SEO-friendly. It addresses the problem of conversations becoming lost in Slack as communities grow, since the platform limits message history for free users and discourages searching. The tool helps community members find previously hidden discussions and reduces repeated questions by making Slack threads discoverable through search engines.

written from the facts on this page · September 2026

From the sources

In the maker’s words, at launch

Hi HN! Kam here. I’m the founder of Linen.dev https://linen.dev, a website that makes your public Slack community Google searchable. Linen will sync your Slack threads and make it SEO friendly so your community can find Slack content that was previously hidden. Previously I worked on a popular open source…

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  Linen – Open-source Slack for communities2022 · github.com · ▲292

  Hi HN, My name is Kam. I'm the founder of Linen.dev. Linen communities is a Slack/Discord alternative that is Google-searchable and customer-support friendly. Today we are open-sourcing Linen and launching Linen communities. You can now create a community on Linen.dev without syncing it from Slack and Discord! I initially launched Linen as a tool to sync Slack and Discord conversations to a search engine-friendly website. As I talked to more community managers, I quickly realized that Slack and Discord communities don't scale well and that there needs to be a better tool, especially for…

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