nsoc.in
In short: Getting listed on Nexus Spring of Code is free, with optional paid upgrades. Plan for about 10 minutes — it is a form plus links and assets you already have.
What they ask for: Register as a maintainer and submit your real open-source project with contributor-ready issues.
Register as a maintainer and submit your real open-source project with contributor-ready issues.
Time-bound program; requires active mentoring, issue curation and production-quality tasks.
Open the submission page on nsoc.in and complete its form — that is the "Open submit page" link at the top of this page.
Time-bound program; requires active mentoring, issue curation and production-quality tasks.
Priority sets the band — this one is later. Cost (free + paid tier) and effort (quick) move it within that band, which puts it in the long tail tier. The score orders a submission queue. It is not a measure of the site’s domain authority, traffic or quality.