All directories
85 Domain Rating
Nofollow Link type
Free Pricing
5/10 Difficulty
Cloud Native Computing Foundation reaches developers — share useful technical content, benchmarks, or open-source work, not drive-by ads. (nofollow listing, free to submit, DR 70 authority)
Cloud Native Computing Foundation is free to list on, gives a nofollow link, and is best used for community & founder reach — with a very high domain rating of 85.
Worth submitting best for Community & founder reach
Developers and technical builders
Lead with technical content or OSS contributions — bare promo posts get ignored
Open slack.cncf.io 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 Native Computing Foundation reaches developers — share useful technical content, benchmarks, or open-source work, not drive-by ads. (nofollow listing, free to submit, DR 70 authority)
Cloud Native Computing Foundation provides a nofollow link. It won't pass direct link equity, but it still drives referral traffic and helps brand discovery.
Yes — Cloud Native Computing Foundation 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 Native Computing Foundation (slack.cncf.io) currently has a domain rating of 85 on Ahrefs' 0–100 scale — a very 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