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.
Create a product page with visuals and a clear tagline, then share it so people upvote.
Build a WebThings adapter, notifier, or interface extension for local privacy or device-risk controls, follow the add-on APIs, test on Gateway 2.x, and publish it to the directory.
Publish React UI components and link your site from your author profile.
Play a few challenges and add your site to your player profile.
Post your product as a maker log or launch, ideally with a Korean description.
Create business listing.
Suggest your Flutter package so it is categorised in their curated catalog.
Make a creator page and link your site, content and products.
Submit your open-source starter or theme for a static site generator.
Submit a link to a Kotlin article, talk or library you published.
Submit a site, app or component built with Svelte.
Implement a genuine OpenFeature provider, hook or integration around your configuration or audit-health use case, publish it and add it to the ecosystem documentation.
Send the curator a link to an incident write-up, reliability article or tool.
Create your truthful /founder profile or content page and add the website link where allowed.
Suggest a useful UX article, tool or resource through the newsletter's submission option.
Submit your mature self-hosted edition using the required YAML entry and canonical website/source links.
Submit a genuine international cyber-capacity-building project, tool, publication or webinar with evidence and a live resource URL.
Create a real developer profile, publish your original engineering tutorial or project, and join only relevant privacy or developer communities.
Submit relevant your tool utilities under AI, web, or developer categories.
Submit your real maintained open-source release with accurate categories and project metadata.
Submit your MCP server with its repository, install steps and description.
Create a useful npe2 napari plugin for image privacy, metadata inspection or scientific redaction, publish it correctly on PyPI and let the official hub index its project metadata.
List your legitimate documented API in the relevant developer category using the normal or Pro review queue.
Build a Python keyword extension that runs useful your tool URL, domain or metadata checks and displays concise results, then submit its public repository through the official form.
Add your tool website listing.
Add your Neovim plugin or config so it appears in their searchable directory.
Submit your macOS menu bar app with a short description and screenshot.
Submit a licensed computational neuroscience model with code ZIP, publication citation, overview, contributors, and tags.
Submit your SaaS product so its UI screens can be added to the gallery.
Use the official Register flow and build your verified company profile if Tamil Nadu startup rules are met.
Build a complete founder profile, add your tool as a shipped startup, and keep milestones, revenue visibility, and product details truthful.
Release a maintained Nim client or utility for your tool and publish it through Nimble with accurate repository and homepage metadata.
Submit a genuinely open-source, maintained and self-hostable your tool component as an alternative to a named proprietary tool.
First pass PWA checks, then submit the installable HTTPS app with manifest, service worker, offline behavior, icons, and screenshots.
Request access, then publish your rich research-software page with source, getting-started URL, DOI, contributors, and research mentions.
Submit your free API with a description and documentation link.
Submit your MCP server with a GitHub link and short description.
Host a genuine public accessibility learning or testing event and submit its dates, description and your tool event URL.
Submit only after public privacy policy and client-side privacy proof.
Create a genuine founder profile and share a useful build story or tutorial with a relevant link.
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.