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Electrical Engineering

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

Joined 10 years, 1 month ago, last seen 7 days ago

13,648 reputation

21 silver badges37 bronze badges

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29 questions

509 answers

Worldbuilding

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

Joined 10 years, 3 months ago, last seen yesterday

3,939 reputation

13 silver badges18 bronze badges

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3 questions

81 answers

Space Exploration

Q&A for spacecraft operators, scientists, engineers, and enthusiasts

Joined 6 years, 11 months ago, last seen 4 months ago

605 reputation

4 silver badges11 bronze badges

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3 questions

3 answers

Information Security

Q&A for information security professionals

Joined 6 years, 7 months ago, last seen 4 months ago

453 reputation

2 silver badges7 bronze badges

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1 questions

3 answers

Retrocomputing

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

Joined 7 years ago, last seen 2 months ago

439 reputation

2 silver badges10 bronze badges

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5 questions

1 answers

Stack Overflow

Q&A for professional and enthusiast programmers

Joined 10 years, 1 month ago, last seen 20 days ago

416 reputation

6 silver badges11 bronze badges

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12 questions

5 answers

Law

Q&A for legal professionals, students, and others with experience or interest in law

Joined 5 years, 7 months ago, last seen 9 days ago

303 reputation

1 silver badge7 bronze badges

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3 questions

2 answers

Philosophy

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

Joined 4 years ago, last seen 2 months ago

299 reputation

2 silver badges8 bronze badges

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1 questions

1 answers

Code Review

Q&A for peer programmer code reviews

Joined 5 years, 4 months ago, last seen 6 months ago

249 reputation

1 silver badge8 bronze badges

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1 questions

1 answers

Politics

Q&A for people interested in governments, policies, and political processes

Joined 9 years, 7 months ago, last seen 5 months ago

229 reputation

1 silver badge5 bronze badges

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1 questions

3 answers

Quantum Computing

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

Joined 7 years, 10 months ago, last seen 1 year, 2 months ago

223 reputation

1 silver badge4 bronze badges

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2 questions

0 answers

Personal Finance & Money

Q&A for people who want to be financially literate

Joined 5 years, 4 months ago, last seen 9 months ago

215 reputation

1 silver badge5 bronze badges

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2 questions

2 answers

Home Improvement

Q&A for contractors and serious DIYers

Joined 3 years, 8 months ago, last seen 8 days ago

181 reputation

3 bronze badges

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0 questions

4 answers

The Great Outdoors

Q&A for people who love being outdoors enjoying nature and wilderness, and learning about the required skills and equipment

Joined 4 years, 9 months ago, last seen 6 months ago

181 reputation

1 bronze badge

badges

0 questions

1 answers

Physics

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

Joined 4 years, 8 months ago, last seen 8 days ago

169 reputation

5 bronze badges

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1 questions

1 answers

Bricks

Q&A for LEGO® and building block enthusiasts

Joined 5 years, 4 months ago, last seen 1 year, 9 months ago

161 reputation

3 bronze badges

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0 questions

1 answers

Cryptography

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

Joined 4 years, 5 months ago, last seen 11 months ago

133 reputation

4 bronze badges

badges

1 questions

0 answers

Ethereum

Q&A for users of Ethereum, the decentralized application platform and smart contract enabled blockchain

Joined 4 years, 7 months ago, last seen 3 years, 8 months ago

133 reputation

6 bronze badges

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3 questions

1 answers

Bitcoin

Q&A for Bitcoin users, developers, and enthusiasts

Joined 5 years, 3 months ago, last seen 3 years, 8 months ago

133 reputation

4 bronze badges

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2 questions

1 answers

Lifehacks

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

Joined 5 years, 4 months ago, last seen 5 years, 4 months ago

121 reputation

1 bronze badge

badges

0 questions

1 answers

Programming Language Design and Implementation

Q&A for designers and implementers of computer programming languages

Joined 11 months ago, last seen 11 months ago

121 reputation

1 bronze badge

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0 questions

1 answers

The Workplace

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

Joined 7 years ago, last seen 2 months ago

115 reputation

1 bronze badge

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0 questions

3 answers

English Language & Usage

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

Joined 5 years, 5 months ago, last seen 1 year, 5 months ago

111 reputation

1 bronze badge

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1 questions

0 answers

Earth Science

Q&A for those interested in the geology, meteorology, oceanography, and environmental sciences

Joined 6 years, 3 months ago, last seen 1 year, 3 months ago

111 reputation

1 bronze badge

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0 questions

1 answers

Gardening & Landscaping

Q&A for gardeners and landscapers

Joined 3 years, 7 months ago, last seen 11 months ago

111 reputation

1 bronze badge

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1 questions

0 answers

Aviation

Q&A for aircraft pilots, mechanics, and enthusiasts

Joined 1 year ago, last seen 1 year ago

101 reputation

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0 questions

0 answers

Seasoned Advice

Q&A for professional and amateur chefs

Joined 1 year ago, last seen 1 year ago

101 reputation

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0 questions

0 answers

Biblical Hermeneutics

Q&A for professors, theologians, and those interested in exegetical analysis of biblical texts

Joined 1 year, 3 months ago, last seen 1 year, 1 month ago

101 reputation

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0 questions

0 answers

Christianity

Q&A for committed Christians, experts in Christianity and those interested in learning more

Joined 1 year, 5 months ago, last seen 1 year, 5 months ago

101 reputation

badges

0 questions

0 answers

Open Source

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

Joined 1 year, 6 months ago, last seen 10 months ago

101 reputation

badges

0 questions

0 answers

Bicycles

Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles

Joined 2 years ago, last seen 1 year ago

101 reputation

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0 questions

0 answers

Travel

Q&A for road warriors and seasoned travelers

Joined 2 years, 1 month ago, last seen 7 months ago

101 reputation

badges

0 questions

0 answers

Astronomy

Q&A for astronomers and astrophysicists

Joined 3 years, 3 months ago, last seen 10 months ago

101 reputation

badges

0 questions

0 answers

Ask Different

Q&A for power users of Apple hardware and software

Joined 3 years, 5 months ago, last seen 3 years, 4 months ago

101 reputation

2 bronze badges

badges

1 questions

0 answers

Super User

Q&A for computer enthusiasts and power users

Joined 5 years, 4 months ago, last seen 5 months ago

101 reputation

1 bronze badge

badges

0 questions

0 answers

Robotics

Q&A for professional robotic engineers, hobbyists, researchers and students

Joined 5 years, 4 months ago, last seen 5 years, 4 months ago

101 reputation

badges

0 questions

0 answers

Parenting

Q&A for parents, grandparents, nannies and others with a parenting role

Joined 4 years, 2 months ago, last seen 1 year ago

101 reputation

2 bronze badges

badges

0 questions

0 answers

Genealogy & Family History

Q&A for expert genealogists and people interested in genealogy or family history

Joined 5 years, 7 months ago, last seen 5 years, 7 months ago

101 reputation

1 bronze badge

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0 questions

0 answers

Academia

Q&A for academics and those enrolled in higher education

Joined 5 years, 7 months ago, last seen 1 month ago

101 reputation

1 bronze badge

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0 questions

0 answers

Skeptics

Q&A for scientific skepticism

Joined 4 years, 9 months ago, last seen 7 months ago

101 reputation

2 bronze badges

badges

0 questions

0 answers

Network Engineering

Q&A for network engineers

Joined 5 years, 1 month ago, last seen 1 year, 4 months ago

101 reputation

1 bronze badge

badges

0 questions

1 answers

Economics

Q&A for those who study, teach, research and apply economics and econometrics

Joined 5 years, 2 months ago, last seen 1 year ago

101 reputation

badges

0 questions

0 answers

Mathematics

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

Joined 5 years, 5 months ago, last seen 11 months ago

101 reputation

1 bronze badge

badges

1 questions

0 answers

Arduino

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

Joined 9 years, 10 months ago, last seen 4 years, 8 months ago

101 reputation

1 bronze badge

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0 questions

0 answers

Engineering

Q&A for professionals and students of engineering

Joined 9 months ago, last seen 9 months ago

101 reputation

badges

0 questions

0 answers

Interpersonal Skills

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

Joined 3 years, 4 months ago, last seen 3 years, 4 months ago

101 reputation

2 bronze badges

badges

0 questions

0 answers

Ask Patents

Q&A for people interested in improving the patent system

Joined 5 years, 6 months ago, last seen 5 years, 6 months ago

101 reputation

badges

0 questions

0 answers