r/opendata

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r/datasets
74k  subs
A place to share, find, and discuss Datasets.
https://reddit.com/r/datasets/
r/statistics
84k  subs
This is a subreddit for discussion on all things dealing with statistical theory, software, and application. We welcome all researchers, students, professionals, and enthusiasts looking to be a part of an online statistics community.
https://reddit.com/r/statistics/
For topics related to information visualization and the design of graphs, charts, maps, etc.
https://reddit.com/r/visualization/
r/datascience
147k  subs
A place for data science practitioners and professionals to discuss and debate data science career questions.
https://reddit.com/r/datascience/
r/semanticweb
5k  subs
A subreddit dedicated to all things Linked Data. Links, questions, discussions, etc. on RDF, metadata, inferencing, microformats, SPARQL, ...
https://reddit.com/r/semanticweb/
r/pystats
9k  subs
A place to discuss the use of python for statistical analysis.
https://reddit.com/r/pystats/
r/gis
40k  subs
A community dedicated to everything GIS (Geographic Information Systems).
https://reddit.com/r/gis/
r/opensource
89k  subs
A subreddit for everything [open source](http://en.wikipedia.org/wiki/Open_source) related.
https://reddit.com/r/opensource/
r/Python
419k  subs
news about the dynamic, interpreted, interactive, object-oriented, extensible programming language Python
https://reddit.com/r/Python/
r/data
8k  subs
A subreddit dedicated to data geeks of all types. If you have questions on anything data related or have interesting datasets, tutorials or findings please do post and make yourself at home here
https://reddit.com/r/data/
r/compsci
618k  subs
Computer Science Theory and Application. We share and discuss any content that computer scientists find interesting. People from all walks of life welcome, including hackers, hobbyists, professionals, and academics.
https://reddit.com/r/compsci/
r/linux
423k  subs
All things Linux and GNU/Linux -- this is neither a community exclusively about the kernel Linux, nor is exclusively about the GNU operating system.
https://reddit.com/r/linux/
r/javascript
688k  subs
All about the JavaScript programming language!
https://reddit.com/r/javascript/
Natural language processing (NLP) is a field of computer science, artificial intelligence and computational linguistics concerned with the interactions between computers and human (natural) languages, and, in particular, concerned with programming computers to fruitfully process large natural language corpora.
https://reddit.com/r/LanguageTechnology/
r/startups
364k  subs
The place to discuss startup problems and solutions. Startups are companies that are designed to grow and scale rapidly. Join the /r/startups Discord: https://discord.gg/gRuh2pS
https://reddit.com/r/startups/
r/netsec
327k  subs
A community for technical news and discussion of information security and closely related topics.
https://reddit.com/r/netsec/
r/datamining
10k  subs
News, articles and tools for data mining: the process of extracting useful information from large data sets.
https://reddit.com/r/datamining/
r/IPython
6k  subs
If you have a question about IPython, (now Jupyter) the programming language written by scientists for scientists with an eye towards presentation, we want you here. If you have tips, Notebooks you want to share, or you want feedback we want you here. We welcome posts about the all versions of the IPython IDE, plus Markdown and LaTex. We discuss the popular libraries Mathplotlab, SciPy, NumPy, & SymPy. If you want to know about features like embedded video or animation check us out.
https://reddit.com/r/IPython/
r/emacs
33k  subs
The extensible, customizable, self-documenting real-time display editor.
https://reddit.com/r/emacs/
News and cool links about the OpenStreetMap project
https://reddit.com/r/openstreetmap/
r/cogsci
92k  subs
The interdisciplinary study of mind and intelligence, embracing philosophy, psychology, artificial intelligence, neuroscience, linguistics, and anthropology.
https://reddit.com/r/cogsci/