Directory

Browse the community registry

Every entry is an invite-only room you can read for free. Filter by topic and platform, then use a free account to open the door.

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ROS Discourse

The official discussion forum for ROS (Robot Operating System), Gazebo, and related Open Robotics projects.

AI & ML member count private
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Capterra Community

Software reviews and deals discussion community

Startups & Indie Hacking member count private
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Oat++ Framework

A Gitter community for Oat++ developers.

Developers 209 members
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Sci-Fi & Horror Movie Lovers

A community where members talk about science fiction, horror, fantasy, time travel, technological, and related movies.

Creators 2k members
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Global-MMA Forum

A forum focused on global and regional MMA promotions beyond the UFC.

Other member count private
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Hugging Face Forum

The community forum for Hugging Face - build, train, and deploy state of the art models powered by the reference open source in machine learning.

Startups & Indie Hacking 95k members
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CraftTelly

An online forum dedicated to discussions and community interaction related to craft-based television shows.

Design 10k members
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Ozzu

At Ozzu you will find headlines and all types of information and resources that a professional webmaster, designer, programmer, developer, or web artist can use in their daily activities.

Marketing & Growth 56k members
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HelpX

An online listing of host organic farms, non-organic farms, farmstays, homestays, ranches, lodges, B&Bs, backpackers hostels and even sailing boats who invite volunteer helpers to stay with them short-term in exchange for food and accommodation.

Travel & Nomads member count private
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Cooking Bites Forum

From healthy recipes to decadent snacks, Cooking Bites is a place to discuss all things culinary.

Other member count private
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City-Data Austin Forum

Austin community board discussing the tech boom, live music lifestyle, and moving to ATX.

Local / City member count private
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The Ultra Method

Male-focused fitness community providing workout and meal plans, personalized advice for improving overall fitness and well-being.

Health & Fitness member count private
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Machine Learning Community

Topics: Machine Learning, Deep Learning, Computer Vision, Natural Language Processing (NLP), Neural Networks, Pattern Recognition, Predictive Analytics, Recommender Systems and the broader area of Artificial Intelligence (AI) & Machine Intelligence.

Developers 1.4M members
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MotorsportForums NASCAR Forum

NASCAR subforum on MotorsportForums with race discussion, technical talk, and fan banter.

Other member count private
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Apple Developer Forums - Spatial Computing

The official Apple forums for designing and building apps for Vision Pro and spatial computing.

Developers 2.9k members
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Mailchimp & Co

Are you an agency or freelancer helping businesses succeed?

Marketing & Growth 350 members
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EmpowHER

EmpowHER provides visitors access to one of the largest women's health and wellness content libraries on the web, as well as the largest online community of women discussing their health and wellness issues.

Health & Fitness 60k members
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BakeSpace

Web's first food-themed social network and recipe swap.

Other member count private
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DogForum.com

A forum community dedicated to all breeds of dog owners and enthusiasts.

Other 61k members
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Tracker.gg LFG

Stat-integrated LFG for Fortnite, Valorant, and Apex Legends.

Gaming member count private
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Blizzard Forums

Blizzard Forums serve as a central hub for players to connect, report issues, assist one another in resolving problems, and engage in discussions about various Blizzard titles.

Gaming member count private
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Molecular Biology Network

Cell, Genetics, Neuroscience, Virology, Cancer, R & D, DNA - News & Jobs .This group is managed by PHARMeMED.com, a professional networking site for the life science and medical sector.

Education 61k members
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Mental Health Innovation Network

We’re a community of mental health innovators - researchers, practitioners, policy-makers, service user advocates, and donors from around the world - sharing innovative resources and ideas to promote mental health and improve the lives of people with mental, neurological and substance use disorders.

Health & Fitness 9k members
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Smashboards

Welcome to Smashboards, the world's largest Super Smash Brothers community!

Gaming 250k members