Show HN: Radius – A Meetup.com Alternative

Radius is a new Show HN project positioning itself as a lightweight, hyper-local alternative to Meetup.com, letting users post spontaneous activities like coffee or a run and connect with nearby people who share interests. It reflects a broader trend of indie developers building simpler, more casual social-discovery tools that reduce friction compared to established platforms.

• Radius aims to replace formal Meetup-style group events with casual, spontaneous, hyper-local meetups.
• The product is in beta and focuses on interest-based, real-time activity posting (e.g., coffee, runs, bike rides).
• It's an independent Show HN launch, signaling ongoing interest in reimagining local social discovery apps.