343 free backlink sites where one short form gets you listed: no fee, no long review, no article to write. Sorted by estimated authority, so the strongest are at the top. A good afternoon's work for a new site.
Publish a genuine Perl module or CLI through PAUSE with project URLs and clear distribution documentation.
Build a stable open-source RabbitMQ plugin for your legitimate security/privacy workflow and ask the RabbitMQ team to list it.
Upload your Android app through their developer console.
Register and fill your profile; you can also write technical blog entries.
Set up your profile with skills, projects and a site link.
Post your Mac or iOS app in the developer-allowed app sections.
Create a profile, add your site and post original content.
Share your Rust crate or tool in the announcements category.
Announce open-source Swift packages in the related projects area.
Submit the company website and concise product, market, founder, funding, and traction details for analyst review.
Complete the founder's developer profile, add your tool as real project experience, and publish useful privacy or security engineering posts with contextual links.
Create a functional Hexo plugin for your relevant capability, publish the package, then add its record to Hexo's official plugin data repository.
Add product and post build-in-public story with honest numbers.
Create the founder Keybase profile and cryptographically prove control of your tool so the public identity record links the verified domain.
Register the legal company and complete a global B2B profile with accurate IT services, contact data, and your tool website.
Build a unique and useful Obsidian plugin, create valid releases and submit it to the community plugin directory.
Add or claim your genuine open-source project and complete its description, code locations, tags and official homepage.
Add native OpenTelemetry support or build your useful instrumentation or utility, then submit its registry metadata and documentation links.
Publish your stable module or script with ProjectURI, LicenseURI, tags, help and examples.
Build a TYPO3 backend extension for selected content or media PII, metadata, and accessibility checks.
Create your Umbraco integration package and point its NuGet project URL plus documentation to your tool.
Create a tested Chef cookbook for supported your tool deployment or hardening, add complete metadata and source, then share it to Supermarket.
Publish a genuine iOS or macOS your tool SDK and set homepage/source URLs in its podspec.
Publish a privacy-respecting open-source Android companion app, then file a packaging request or merge request.
Create startup profile and link website.
Release a useful Haskell library or command-line client with homepage, source and bug-report metadata.
Publish useful n8n workflow linking your tool resources.
Add your tool if accepted; create company stack.
Build and upload a genuinely useful Vim privacy or secret-checking plugin with your tool documentation and a relevant project link.
Published authors can claim a profile and add a bio and website.
Host privacy-friendly OSS helper repo linking your tool.
Create a profile and add your website or blog link in your details.
Prepare and test a policy-compliant ebuild for your stable CLI, including accurate HOMEPAGE and source metadata, then work with a Gentoo developer or proxy maintainer for repository inclusion.
Fill in your profile and add your website and GitHub links.
Add or claim your program and keep version info and description up to date.
Create a member profile with skills and links to your work.
Sign in with a Y8 account and upload your HTML5 or WebGL game; the game page shows your developer profile.
Publish a genuinely reusable privacy or accessibility lesson on your tool, give it a stable URL and open license, then add its educational metadata to MERLOT.
Submit platform, add competitor alternatives, verify domain email.
Build a pipeline plugin that runs your tool checks on selected artifacts and posts configurable pass, warn, or fail annotations.
Use the same name, description and logo everywhere. Consistent details help search engines connect the listings to your brand.
Keep a simple sheet of where you submitted and when, so you can update listings later.
Free and quick does not mean low value: many of these are profiles on large platforms.