22 Online Communities for ML Engineers
Updated 5/4/2026
r/MachineLearning
on reddit
Beginners -> /r/mlquestions or /r/learnmachinelearning , AGI -> /r/singularity, career advices -> /r/cscareerquestions, datasets -> r/datasets3.1M members
Forum61 views / month
AIML API community
on discord
Welcome to the AI/ML API Community Program! We offer over 200 AI Models via a single, powerful API, and we're looking for passionate individuals to join our mission of democratizing AI technology. Whether you're a developer, content creator, speaker, or community leader, there's a place for you in our vibrant ecosystem.4K members
ForumChatEventsNewsletter15 views / month
dbt Community
on slack
Welcome to the dbt community! Introduce yourself to your new peers, ask questions, and share what you know. The dbt Community is where analytics engineering lives and grows, and you're a part of it! Your dbt Community Account gives you access to Slack and the Community Forum.50K members
ChatEventsNewsletterJobsPaid19 views / month
Kaggle Community
on github
ML competitions, datasets, and community collaboration platform10.0M members
ForumChatEventsJobs8 views / month
Papers with Code
on discord
Community sharing ML papers with reproducible code implementationsForumChatEvents8 views / month
r/datascience
on reddit
A space for data science professionals to engage in discussions and debates on the subject of data science.2.7M members
Forum9 views / month
r/LanguageTechnology
on reddit
This sub will focus on theory, careers, and applications of NLP (Natural Language Processing), which includes anything from Regex & Text Analytics to Transformers & LLMs. Language learning & copy/pasted ChatGPT conversations are outside the scope of the sub - please read the rules for more clarification.64K members
Forum4 views / month
Data & Machine Learning
on twitter
An international community of people interested in data & machine learning.61 members
Forum4 views / month
AI Pathfinder
on guild
AI Pathfinder is a group for conversations about ChatGPT and other AI Large Language Models. If you're interested in these tools, how they work, where they are being applied and what their existence may mean for the way we work and life in general then come on in and get involved!150 members
ForumChatApplyEventsJobs5 views / month
MLOps.Community
on slack
Community focused on machine learning operations and deploymentForumChatEventsJobs7 views / month
Hugging Face Discuss
on discourse
Official community for discussion of Hugging Face transformers, datasets, and NLP modelsForumEventsJobsDeepLearning.AI Community
on discord
Community for deep learning courses and AI/ML educationForumChatEvents5 views / month
PyTorch Forums
on discourse
Official PyTorch discussion forums for ML and deep learningForumEventsJobs3 views / month
AWS ML Community
on slack
Community for AWS machine learning services and solutionsForumChatEvents8 views / month
fast.ai Forum
on discourse
Community for fast.ai courses, practical deep learning, and NLP applicationsForumEvents2 views / month
Kaggle NLP Community
on github
Kaggle competitions and datasets for natural language processingForumEvents3 views / month
Andrew Ng ML Community
on discord
Community for learners of Andrew Ng machine learning coursesForumChat7 views / month
![Community Placeholder]()
DeepLearning AI Community
Global community for AI learners, researchers, and professionals. Includes support for courses, collaboration on AI projects, and community programs like mentors, course testers, and Pie & AI Ambassadors.ForumEvents6 views / month
r/tensorflow
on reddit
For discussion related to the Tensorflow machine learning library. Emphasis on questions and discussion related to programming and implementation using this library.32K members
Forum5 views / month
Stack Overflow Machine Learning
Stack Overflow is a Q&A platform with an active community answering machine learning and AI questions with solutions and technical advice.21.0M members
Forum3 views / month
![Community Placeholder]()
OpenML
Open science platform for sharing datasets, machine learning algorithms, and experimental results. Enables reproducible ML research with APIs for Python, R, and Java integration.Forum2 views / month
![Community Placeholder]()
Kaggle Discussions
Kaggle's community forum for data scientists and ML engineers to discuss competitions, datasets, code, and machine learning techniques.Forum4 views / month
FAQ
Community size
- Tiny: 0 communities (<20 members)
- Small: 1 communities (20-100 members)
- Medium: 1 communities (100-1,000 members)
- Large: 1 communities (1,000-10,000 members)
- Huge: 3 communities (10,000-100,000 members)
- Massive: 0 communities (100,000-1M members)
- Gigantic: 4 communities (1M+ members)
Community features
Community platforms
- Discord: 4 communities
- Reddit: 4 communities
- Discourse: 3 communities
- Slack: 3 communities
- Github: 2 communities
- X / Twitter: 1 communities