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Stack Overflow

Q&A for professional and enthusiast programmers

Joined 10 years, 1 month ago, last seen today
36,981 reputation
8181 gold badges318318 silver badges567567 bronze badges
badges
1,144 questions
332 answers

Unix & Linux

Q&A for users of Linux, FreeBSD and other Un*x-like operating systems

Joined 8 years, 4 months ago, last seen today
2,163 reputation
44 gold badges3030 silver badges6363 bronze badges
badges
100 questions
28 answers

Electrical Engineering

Q&A for electronics and electrical engineering professionals, students, and enthusiasts

Joined 8 years, 1 month ago, last seen 5 days ago
1,690 reputation
44 gold badges2424 silver badges4444 bronze badges
badges
58 questions
6 answers

Super User

Q&A for computer enthusiasts and power users

Joined 9 years, 2 months ago, last seen 4 days ago
1,636 reputation
33 gold badges3333 silver badges6262 bronze badges
badges
126 questions
65 answers

Mathematics

Q&A for people studying math at any level and professionals in related fields

Joined 8 years, 7 months ago, last seen 30 days ago
1,597 reputation
11 gold badge1515 silver badges3939 bronze badges
badges
54 questions
12 answers

Meta Stack Exchange

Q&A for meta-discussion of the Stack Exchange family of Q&A websites

Joined 7 years ago, last seen today
1,514 reputation
1111 silver badges2020 bronze badges
badges
8 questions
2 answers

Signal Processing

Q&A for practitioners of the art and science of signal, image and video processing

Joined 8 years, 8 months ago, last seen 3 months ago
1,217 reputation
55 gold badges2121 silver badges5353 bronze badges
badges
49 questions
10 answers

Information Security

Q&A for information security professionals

Joined 4 years, 8 months ago, last seen 20 days ago
941 reputation
11 gold badge88 silver badges1616 bronze badges
badges
9 questions
0 answers

TeX - LaTeX

Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems

Joined 9 years, 3 months ago, last seen 3 months ago
830 reputation
11 gold badge77 silver badges2121 bronze badges
badges
12 questions
5 answers

Quantitative Finance

Q&A for finance professionals and academics

Joined 6 years, 7 months ago, last seen 1 year, 11 months ago
767 reputation
11 gold badge77 silver badges2121 bronze badges
badges
12 questions
2 answers

Raspberry Pi

Q&A for users and developers of hardware and software for Raspberry Pi

Joined 8 years, 5 months ago, last seen 3 months ago
654 reputation
22 gold badges1414 silver badges3939 bronze badges
badges
40 questions
8 answers

Android Enthusiasts

Q&A for enthusiasts and power users of the Android operating system

Joined 8 years, 2 months ago, last seen 1 month ago
649 reputation
44 gold badges1313 silver badges3434 bronze badges
badges
32 questions
8 answers

MathOverflow

Q&A for professional mathematicians

Joined 6 years, 5 months ago, last seen 1 month ago
587 reputation
55 silver badges1414 bronze badges
badges
6 questions
3 answers

Travel

Q&A for road warriors and seasoned travelers

Joined 6 years, 11 months ago, last seen 7 months ago
541 reputation
11 gold badge55 silver badges88 bronze badges
badges
3 questions
0 answers

Webmasters

Q&A for pro webmasters

Joined 5 years ago, last seen 4 months ago
532 reputation
33 silver badges1313 bronze badges
badges
18 questions
7 answers

Server Fault

Q&A for system and network administrators

Joined 8 years, 4 months ago, last seen 6 days ago
529 reputation
22 gold badges88 silver badges2626 bronze badges
badges
19 questions
10 answers

Graphic Design

Q&A for Graphic Design professionals, students, and enthusiasts

Joined 6 years, 7 months ago, last seen 1 month ago
481 reputation
44 gold badges99 silver badges2424 bronze badges
badges
17 questions
4 answers

Cryptography

Q&A for software developers, mathematicians and others interested in cryptography

Joined 4 years, 8 months ago, last seen 2 months ago
481 reputation
33 silver badges1818 bronze badges
badges
19 questions
4 answers

Music: Practice & Theory

Q&A for musicians, students, and enthusiasts

Joined 7 years, 8 months ago, last seen 3 days ago
471 reputation
22 silver badges1313 bronze badges
badges
4 questions
7 answers

Web Applications

Q&A for power users of web applications

Joined 4 years, 11 months ago, last seen 30 days ago
407 reputation
22 gold badges77 silver badges2121 bronze badges
badges
14 questions
4 answers

Interpersonal Skills

Q&A for people looking to improve their interpersonal communication skills

Joined 4 years, 8 months ago, last seen 1 year, 11 months ago
378 reputation
22 silver badges77 bronze badges
badges
0 questions
1 answers

Arduino

Q&A for developers of open-source hardware and software that is compatible with Arduino

Joined 4 years, 9 months ago, last seen 5 days ago
364 reputation
44 silver badges1818 bronze badges
badges
11 questions
2 answers

Photography

Q&A for professional, enthusiast and amateur photographers

Joined 5 years, 5 months ago, last seen 9 days ago
356 reputation
33 silver badges1212 bronze badges
badges
6 questions
5 answers

Bitcoin

Q&A for Bitcoin crypto-currency enthusiasts

Joined 5 years ago, last seen 1 year, 2 months ago
354 reputation
22 silver badges1818 bronze badges
badges
13 questions
4 answers

Cross Validated

Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization

Joined 6 years, 5 months ago, last seen 5 days ago
285 reputation
11 gold badge33 silver badges1414 bronze badges
badges
10 questions
0 answers

Mathematics Educators

Q&A for those involved in the field of teaching mathematics

Joined 5 years, 6 months ago, last seen 4 months ago
273 reputation
11 silver badge77 bronze badges
badges
2 questions
0 answers

Software Recommendations

Q&A for people seeking specific software recommendations

Joined 7 years ago, last seen 1 month ago
273 reputation
11 silver badge1616 bronze badges
badges
17 questions
9 answers

Open Source

Q&A for people organizing, marketing or licensing open source development projects

Joined 4 years, 4 months ago, last seen 4 days ago
267 reputation
11 silver badge99 bronze badges
badges
3 questions
1 answers

User Experience

Q&A for user experience researchers and experts

Joined 7 years, 9 months ago, last seen 1 month ago
262 reputation
22 silver badges1010 bronze badges
badges
4 questions
1 answers

Code Review

Q&A for peer programmer code reviews

Joined 7 years, 8 months ago, last seen 10 days ago
245 reputation
11 gold badge22 silver badges1313 bronze badges
badges
5 questions
0 answers

Software Engineering

Q&A for professionals, academics, and students working within the systems development life cycle

Joined 8 years, 10 months ago, last seen 18 days ago
217 reputation
11 silver badge99 bronze badges
badges
6 questions
0 answers

Academia

Q&A for academics and those enrolled in higher education

Joined 4 years, 11 months ago, last seen 14 days ago
211 reputation
11 silver badge55 bronze badges
badges
0 questions
2 answers

Ask Different

Q&A for power users of Apple hardware and software

Joined 4 years, 3 months ago, last seen 1 month ago
181 reputation
44 silver badges1313 bronze badges
badges
8 questions
2 answers

English Language & Usage

Q&A for linguists, etymologists, and serious English language enthusiasts

Joined 8 years, 3 months ago, last seen 3 months ago
171 reputation
1111 bronze badges
badges
6 questions
0 answers

Physics

Q&A for active researchers, academics and students of physics

Joined 7 years, 4 months ago, last seen 1 month ago
161 reputation
88 bronze badges
badges
4 questions
0 answers

Database Administrators

Q&A for database professionals who wish to improve their database skills and learn from others in the community

Joined 4 years, 2 months ago, last seen 6 months ago
161 reputation
55 bronze badges
badges
3 questions
0 answers

Video Production

Q&A for engineers, producers, editors and enthusiasts spanning the fields of video and media creation

Joined 7 years, 10 months ago, last seen 1 year, 3 months ago
155 reputation
44 bronze badges
badges
3 questions
0 answers

Artificial Intelligence

Q&A for people interested in conceptual questions about life and challenges in a world where "cognitive" functions can be mimicked in purely digital environment

Joined 4 years, 6 months ago, last seen 4 months ago
151 reputation
44 bronze badges
badges
1 questions
0 answers

Medical Sciences

Q&A for professionals in medical and allied health fields, students of those professions, related academics, and others with a sound understanding of medicine and healthcare-related sciences

Joined 3 years, 3 months ago, last seen 5 months ago
141 reputation
44 bronze badges
badges
1 questions
1 answers

Data Science

Q&A for Data science professionals, Machine Learning specialists, and those interested in learning more about the field

Joined 6 years, 1 month ago, last seen 2 months ago
140 reputation
22 silver badges1717 bronze badges
badges
9 questions
3 answers

Computer Science

Q&A for students, researchers and practitioners of computer science

Joined 4 years, 2 months ago, last seen 7 months ago
131 reputation
44 bronze badges
badges
1 questions
0 answers

Ask Ubuntu

Q&A for Ubuntu users and developers

Joined 7 years, 6 months ago, last seen 4 days ago
113 reputation
11 silver badge99 bronze badges
badges
4 questions
2 answers

Philosophy

Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence

Joined 4 years, 2 months ago, last seen 7 months ago
111 reputation
44 bronze badges
badges
1 questions
1 answers

Home Improvement

Q&A for contractors and serious DIYers

Joined 3 years, 8 months ago, last seen 1 month ago
111 reputation
22 bronze badges
badges
1 questions
0 answers

The Workplace

Q&A for members of the workforce navigating the professional setting

Joined 4 years ago, last seen 28 days ago
109 reputation
33 bronze badges
badges
0 questions
1 answers

Game Development

Q&A for professional and independent game developers

Joined 2 years, 1 month ago, last seen 1 year, 5 months ago
103 reputation
44 bronze badges
badges
0 questions
0 answers

English Language Learners

Q&A for speakers of other languages learning English

Joined 4 years, 1 month ago, last seen 3 months ago
103 reputation
33 bronze badges
badges
0 questions
0 answers

Worldbuilding

Q&A for writers/artists using science, geography and culture to construct imaginary worlds and settings

Joined 2 years, 8 months ago, last seen 6 days ago
101 reputation
22 bronze badges
badges
0 questions
0 answers

Software Quality Assurance & Testing

Q&A for software quality control experts, automation engineers, and software testers

Joined 2 years, 3 months ago, last seen 1 year, 1 month ago
101 reputation
11 bronze badge
badges
0 questions
0 answers

Chess

Q&A for serious players and enthusiasts of chess

Joined 1 year, 5 months ago, last seen today
101 reputation
44 bronze badges
badges
0 questions
0 answers

Sound Design

Q&A for sound engineers, producers, editors, and enthusiasts

Joined 1 year, 5 months ago, last seen 6 months ago
101 reputation
22 bronze badges
badges
0 questions
0 answers

Mathematica

Q&A for users of Wolfram Mathematica

Joined 2 years, 8 months ago, last seen 1 year, 4 months ago
101 reputation
11 bronze badge
badges
0 questions
0 answers

Biology

Q&A for biology researchers, academics, and students

Joined 2 years, 2 months ago, last seen 5 months ago
101 reputation
11 bronze badge
badges
0 questions
0 answers

Writing

Q&A for the craft of professional writing, including fiction, non-fiction, technical, scholarly, and commercial writing

Joined 4 years, 9 months ago, last seen 2 years, 4 months ago
101 reputation
11 bronze badge
badges
0 questions
0 answers

Computational Science

Q&A for scientists using computers to solve scientific problems

Joined 4 years, 2 months ago, last seen 3 years, 7 months ago
101 reputation
11 bronze badge
badges
0 questions
0 answers

Quantum Computing

Q&A for engineers, scientists, programmers, and computing professionals interested in quantum computing

Joined 4 years, 3 months ago, last seen 1 year, 5 months ago
101 reputation
11 bronze badge
badges
0 questions
0 answers

Geographic Information Systems

Q&A for cartographers, geographers and GIS professionals

Joined 4 years, 4 months ago, last seen 1 month ago
101 reputation
33 bronze badges
badges
0 questions
0 answers

Network Engineering

Q&A for network engineers

Joined 4 years, 4 months ago, last seen 1 year, 7 months ago
101 reputation
11 bronze badge
badges
0 questions
0 answers

Lifehacks

Q&A for people looking to bypass life's everyday problems with simple tricks

Joined 4 years, 9 months ago, last seen 1 year, 5 months ago
101 reputation
11 bronze badge
badges
0 questions
0 answers

Code Golf

Q&A for programming puzzle enthusiasts and code golfers

Joined 1 year, 4 months ago, last seen 1 month ago
101 reputation
22 bronze badges
badges
0 questions
0 answers

Retrocomputing

Q&A for vintage-computer hobbyists interested in restoring, preserving, and using the classic computer and gaming systems of yesteryear

Joined 3 years, 5 months ago, last seen 1 month ago
101 reputation
22 bronze badges
badges
0 questions
0 answers

Engineering

Q&A for professionals and students of engineering

Joined 1 month ago, last seen 1 month ago
101 reputation
11 bronze badge
badges
0 questions
0 answers

Ask Patents

Q&A for people interested in improving the patent system

Joined 4 years, 6 months ago, last seen 1 year, 7 months ago
101 reputation
22 bronze badges
badges
0 questions
0 answers

WordPress Development

Q&A for WordPress developers and administrators

Joined 4 years, 8 months ago, last seen 1 month ago
87 reputation
99 bronze badges
badges
8 questions
2 answers

Open Data

Q&A for developers and researchers interested in open data

Joined 2 years, 10 months ago, last seen 7 months ago
51 reputation
33 bronze badges
badges
0 questions
0 answers

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