All directories
75 Domain Rating
Nofollow Link type
Free Pricing
5/10 Difficulty
Cloud Foundry reaches developers — share useful technical content, benchmarks, or open-source work, not drive-by ads. (nofollow listing, free to submit, DR 61 authority)
Cloud Foundry is free to list on, gives a nofollow link, and is best used for community & founder reach — with a high domain rating of 75.
Optional — verify fit best for Community & founder reach
Developers and technical builders
Lead with technical content or OSS contributions — bare promo posts get ignored
Open slack.cloudfoundry.org in a new tab.
Look for “Submit”, “Add Product”, “List your startup”, or similar in the nav or footer.
Product name, tagline, description, URL, logo, and screenshots — match what they ask for.
Choose Community (or the closest fit) so you reach the right audience.
Free listings are often reviewed manually — expect a few days to several weeks.
Topical relevance matters: Community directories tend to help most when your product fits that category. Nofollow links still drive referral traffic and brand visibility.
Cloud Foundry reaches developers — share useful technical content, benchmarks, or open-source work, not drive-by ads. (nofollow listing, free to submit, DR 61 authority)
Cloud Foundry provides a nofollow link. It won't pass direct link equity, but it still drives referral traffic and helps brand discovery.
Yes — Cloud Foundry offers a free way to get listed. Free listings are often reviewed manually, so approval can take from a few days to a few weeks.
Cloud Foundry (slack.cloudfoundry.org) currently has a domain rating of 75 on Ahrefs' 0–100 scale — a high score. Higher DR generally means a stronger backlink profile, which is one signal of how much weight a link from the site may carry.
Lead with technical content or OSS contributions — bare promo posts get ignored