papercall.io
In short: Getting listed on PaperCall is free. Plan for a few hours — it wants written material and a decision you do not control.
What they ask for: Submit useful your tool-related talks to relevant CFPs or run a genuine community CFP with a public event page.
Submit useful your tool-related talks to relevant CFPs or run a genuine community CFP with a public event page.
Follow each event's submission rules; no generic pitches, fake events or irrelevant promotional talks.
Open the submission page on papercall.io and complete its form — that is the "Open submit page" link at the top of this page.
Follow each event's submission rules; no generic pitches, fake events or irrelevant promotional talks.
Priority sets the band — this one is medium. Cost (free) and effort (involved) move it within that band, which puts it in the useful tier. The score orders a submission queue. It is not a measure of the site’s domain authority, traffic or quality.