Listmonk
High performance, self-hosted newsletter and mailing list manager with a modern dashboard. ([Demo](https://demo.listmonk.app/), [Source Code](https://github.com/knadh/listmonk)) AGPL-3.0 Go/Docker
Free23.8K
46views6clicks
Cross-platform website crawling and SEO audits
SiteOne Crawler scans websites for SEO, accessibility, security, and performance issues and exports reports in HTML, JSON, and text. It runs as a native command-line application with a companion desktop interface. Optional AI analysis can suggest metadata changes and generate llms.txt using your own model provider.
Listing source: Original source. How we curate tools.