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Featured in Domain Arrivals · 2026-08-12

Callboard: software for the part of events nobody claps for

callboardhq.com ↗ · Developer Corner · score 86.0
Open: public page gives enough substance to understand the site $Paid: pricing, booking, ecommerce, subscription, or paid access is visible ADAds: visible ad load or ad-supported content Pretty: notable design, copy, craft, or presentation Pro: polished, finished-feeling, serious, or operationally mature Niche: specific audience, workflow, or unusually focused use case Human: personal, local, community, civic, handmade, or real-person signal !Suspicious: scammy, spammy, trust theater, finance fog, or credibility concern

An open-source event workflow tool covering CFPs, weighted reviews, speaker onboarding, conflict-aware agendas, and published schedules.

Why it surfaced

Callboard gives the unglamorous middle of event production a remarkably clear six-step run of show, from proposal intake to the public programme. Its MIT license, one-Worker architecture, live demo, and unusually candid limits—including demo email being sent only to the console—make it feel like a tool builders can actually inspect rather than a landing-page promise.

Ice Does Not Count

August 12’s newborn domains include a rule-bound archive of enormous sodas, 27 family stories cut from one afternoon, a disaster-supply map with a 24-hour freshness rule, and an ocean bell that rings only when six conditions agree.

This is one of 1,000 discoveries in the 2026-08-12 Domain Arrivals issue.