Discourse Communities
The powerful, open forum platform for communities of all kinds. Full-featured, customizable, and with built-in moderation tools.
All communities on Discourse
Sorted by member count, largest first.

Do Yoga With Me
138,400 membersDoYogaWithMe is a free community for yoga enthusiasts and professionals from all over the world. It offers classes, a course, and an online forum. You can create your profile for free on the platform to start interacting with yogis from all over the world. By buying the DoYogaWithMe course, you will be able to deepen your knowledge about this ancient practice and become a teacher.
Google AI Developers Forum
112,031 membersAsk questions and get support from AI enthusiasts. The official forum for Google AI developer tools including Gemini API.
Cursor Community Forum
102,782 membersThe official forum to discuss Cursor, the AI-first code editor.
TriumphRat
100,000 membersThe premier online community for Triumph motorcycle owners, covering all models with technical help, ride reports, and member meetups.
Hugging Face Forum
94,705 membersThe community forum for Hugging Face - build, train, and deploy state of the art models powered by the reference open source in machine learning.
Ionic Forum
73,900 membersForum for Ionic Framework, Capacitor, and everything cross-platform mobile app development related
EEVblog Forum
61,000 membersOne of the largest and most active forums for electronics engineering professionals, students, hobbyists, hackers, and makers.
Expo Forums
22,100 membersTalk with other developers, get help, and share what you're working on!
LambdaTest Community
15,000 membersThe LambdaTest Community is a hub for software testing professionals, providing a platformto ask questions, share insights, and learn from peers. It features discussion forums on various topics, including QA processes, test automation, and LambdaTest product support.
Neo4j Graph Database Community
15,000 membersDeveloper community for Neo4j graph databases used in fintech for fraud detection, compliance, and financial network analysis. Active discussions on graph patterns in finance.
DHIS2 Community of Practice
11,613 membersThe DHIS2 Community of Practice is a global, human-centered network that connects users, implementers, and developers to collaboratively address real-world challenges. It serves as a vital forum for sharing innovations and knowledge, fostering continuous improvement and local ownership of DHIS2 solutions for public good.
Quantified Self
5,900 membersThe Quantified Self is an international community of users and makers of self-tracking tools who share an interest in “self-knowledge through numbers.” If you are tracking for any reason — to answer a health question, achieve a goal, explore an idea, or simply because you are curious — you can find help and support here.
Ethereum Research
5,000 membersOfficial Ethereum research forum for discussions on protocol development, scaling solutions, and core research topics.
Home Renovation Reviews
4,200 membersHome Renovation Reviews is a forum where homeowners and contractors discuss renovation projects and share real contractor expertise. The community runs a Solana-based token called $RENO -- members earn it by contributing helpful posts, completing onboarding quests, and climbing a gamification tier ladder, all tracked through a public on-chain payment ledger. It is backed by LF Builders, a GTA contractor with over 50 years of experience in interlock, basement waterproofing, kitchens, and exterior work.
Product Notes
500 membersProduct Notes is a community of informed consumers. Members gather here to ask for recommendations, find great deals and ask questions. We also publish independent product reviews.
Podcaster
250 membersThis community is a place where podcast creators can share and amplify their enthusiasm for the art of podcasting. You can show up as little or as much as you want. I understand that life gets busy, and we each have commitments and responsibilities in our lives. This community will be here whenever your podcasting passion bubbles up.
Engineering Leadership Hub
40 membersThis is a supportive community created by and for engineering leaders. We understand the unique challenges of this role and are here to provide a safe space for connection, mentorship, problem-solving, and mutual support. Whether you're looking for advice on team management, technical strategy, or simply a sounding board for your ideas, you'll find it here. Join us to build your support network.
Self-Liberation Society
30 membersA small, private transformational community of personal growth enthusiasts who are learning, healing, exploring, relating, and growing together.
Pickleball Wiki is a comprehensive resource designed to help players of all levels learn, improve, and stay informed about the game. It offers clear guides, practical tips, and curated insights on rules, strategies, gear, and trends. The platform brings together a growing community of enthusiasts who share knowledge and experiences. Whether you’re just getting started or looking to elevate your play, Pickleball Wiki serves as a trusted hub for everything pickleball.
The official OBS Project forum. Streamers, content creators, and developers discuss OBS Studio, get technical support, share plugins, and collaborate on solutions.
The official discussion forum for ROS (Robot Operating System), Gazebo, and related Open Robotics projects. A place to get help and support, discuss developments, and share projects.
The official community forum for OpenMV Cam, a small, low-cost, extendable machine vision module. Discuss computer vision, machine learning on microcontrollers, and robotics applications.
Official NVIDIA developer forum for Jetson embedded AI platforms. Topics include robotics, autonomous machines, computer vision, and edge AI development.
Official community forum for Universal Robots (UR) collaborative robot arms. Covers UR3, UR5, UR10, URScript, and end-of-arm tooling integrations.
Official OpenCV community forum for computer vision developers. Covers image processing, object detection, camera calibration, and robotics vision applications.
Official community for Gazebo - the open-source robotics simulator used with ROS. Covers simulation, sensor modeling, plugin development, and robot testing.
Global padel discussion forum for players of all levels - gear reviews, tactics, partner-finding, news and local club discussion worldwide.
Scope is a UK disability charity. Their online forum is a vibrant and supportive space to get advice, share experiences, and talk to people with similar challenges.
The MS Society UK's online forum where people affected by multiple sclerosis can connect, share experiences, and find support from others living with the condition.
Official community for discussion of Hugging Face transformers, datasets, and NLP models
Run by the Chartered Institute of Logistics and Transport (CILT). Forum brings together professionals to share expertise, develop best practices, and foster collaboration across sectors to improve industry efficiency and resilience.
Online forum providing discussions on logistics topics including inventory management, freight tracking, warehousing, and shipping. Includes sections for general logistics chat and introductions.
Forum focused on risk within the retail supply chain, covering from farm to fork and supply chain vulnerabilities. Includes 3PLs, courier companies, retailers, and online businesses discussing compliance and operational resilience.
Official forum for Obsidian users to discuss personal knowledge management, note-taking strategies, workflows, and best practices for organizing knowledge and building a second brain.
Climate and energy news platform with engaged community. Coverage of climate tech, cleantech investments, and climate policy affecting entrepreneurs and investors.
Forum for coaching supervision and professional coaching development. Community for coaches seeking peer support and supervision.
Forum for procurement and supply management professionals. Discussions on vendor management, cost reduction, and supply chain strategy.
Forum for knowledge workers and professionals. Discussions on productivity, information management, and personal knowledge systems.
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. It is a platform for exchanging strategies and submitting feedback directly to Blizzard.
The Asana Forum is a community space for sharing project management best practices, technical tips, and connecting with other Asana users.
The Nature Photographers Network is a community dedicated to the art and technique of nature photography, providing a space for feedback, learning, and sharing.
The Plex Forum is a place for users to share expertise, seek technical help, and discuss all things related to the Plex media server and app.