Topics

Home Automation

Home Automation

Smart homes, connected homes... If it's home, it's here.

5,675 projects92,847 members
Internet of Things

Internet of Things

Home for embedded electronics, Internet connectivity, and other forms of hardware, communicate and interact with others over the Internet.

5,579 projects67,188 members
Robotics

Robotics

Everything you need to build your own robot.

2,973 projects74,782 members
Sensors

Sensors

Sounds, light, proximity, weight, density, humidity, sound and more. All about sensors.

2,339 projects91,762 members
Displays

Displays

We've come a long way since the sundial.

1,821 projects38,188 members
Lights

Lights

Everything LEDs, light control and signals.

1,712 projects44,117 members
Machine Learning & AI

Machine Learning & AI

Algorithms and statistical models that make your favorite hardware think, act and interact with humans and machines alike.

1,238 projects69,292 members
Gaming

Gaming

Because garage door openers aren't that fun to play with.

1,109 projects28,988 members
Environmental Sensing

Environmental Sensing

Gather and store data like a pro.

1,064 projects47,379 members
Security

Security

Protect the people and things that matter most.

991 projects47,373 members
Health & Medical Devices

Health & Medical Devices

Use your brain and protect your body!

843 projects22,802 members
Wearables

Wearables

Quantified self, augmented reality, amplified life.

835 projects43,016 members
Music

Music

There's so many ways to play and enjoy music. I'm sure we can find more.

725 projects27,827 members
Photos & Video

Photos & Video

Captured, uploaded, mixed and shared over fresh raspberry pis.

694 projects19,297 members
Voice

Voice

Open the pod bay doors, HAL...

675 projects24,398 members
Communication

Communication

The key to world peace... or world domination?

665 projects38,717 members
Vehicles

Vehicles

How do you get around?

664 projects32,527 members
Clocks

Clocks

How many ways of keeping track of time can we imagine?

637 projects9,037 members
Automotive

Automotive

Discover IoT automative solutions for self-driving cars, parking, electric vehicles and more!

619 projects33,808 members
Weather

Weather

Never forget your umbrella again.

601 projects29,325 members
3D Printing

3D Printing

Joined or solidified, under computer control, fortified with your favorite hardware: The 3D Printing hub!

585 projects46,337 members
Art

Art

Fine art to folk art.

525 projects10,302 members
Garden

Garden

Projects you can build for your garden!

521 projects15,139 members
Python on Hardware

Python on Hardware

Power your homes and bots with Python!

517 projects2,827 members
Sustainability

Sustainability

Protect this Earth with this collection of environment-friendly projects.

474 projects31,125 members
COVID-19

COVID-19

Projects that help detect and protect against the coronavirus, COVID-19. Be sure to join the COVID-19 Contest on our contest page and submit your project there!

432 projects4,037 members
Kids & Family

Kids & Family

Projects that are appropriate for middle-schoolers and under.

424 projects7,478 members
Animals

Animals

Outside of a dog, a book is man's best friend. Inside of a dog, it's too dark to read...

373 projects10,245 members
FPGAs

FPGAs

FPGAs (Field Programmable Gate Arrays) are amazing devices that now allow developers create their very own digital circuits.

351 projects3,194 members
Holidays

Holidays

Hack the holidays like there's no tomorrow.

350 projects3,572 members
Plants

Plants

Machines that take care of plants for us, so we have time to make machines that take care of plants.

313 projects28,559 members
Drones

Drones

The place where industry and community developers can contribute to advance UAVs and drones.

310 projects46,663 members
Debugging

Debugging

Find out how things work inside out.

275 projects105 members
Food & Drinks

Food & Drinks

Can you ingest, imbibe, devour, or consume it? Your hack goes here!

188 projects7,674 members
Halloween Hacks

Halloween Hacks

The air's getting frosty – time for frightful fun!

171 projects4,254 members
Notifications

Notifications

Make it beep, blink and poke.

145 projects9,524 members
Fitness

Fitness

Smaller, smarter and integrated into everything, wearing what tracks your fitness is now everywhere.

132 projects11,599 members
RetroTech

RetroTech

Is sticking your head in the sand still frowned upon if you discover a buried mini Nintendo NES built into a DeLorean with an Atari controller?

117 projects12,840 members
Fire & Pyrotechnics

Fire & Pyrotechnics

Apply the science of using materials capable of chemical reactions and open source electronics for the production of WOW and OMG!

111 projects6,600 members
Upcycling

Upcycling

Share your creative transformation of by-products, waste materials, useless, or unwanted products into new materials or products of better.

90 projects10,207 members
Sports

Sports

The sweaty place we devoted to the intersection of sports and technology.

73 projects4,627 members
Virtual Reality

Virtual Reality

Welcome to the Matrix. From virtual reality headsets or multi-projected environments, simulate a user's physical presence in a virtual or imaginary environment.

68 projects21,389 members
Science Fiction

Science Fiction

Feel the Force.

67 projects26,050 members
Alexa Gadgets

Alexa Gadgets

Create Echo-connected accessories using the Alexa Gadgets Toolkit.

65 projects145 members
Cryptocurrency

Cryptocurrency

Projects exploring mining, transacting and securing cryptography.

60 projects13,173 members
Badges

Badges

The home for DEFCON, handmade, one of a kind, insanely cool badges!

48 projects118 members
Augmented Reality

Augmented Reality

List of projects that have Augmented Reality Theme

43 projects21,223 members
Companion Bots

Companion Bots

Social robot companions are artificial friends that sit on your shoulder or keep you company in your space.

37 projects24 members
Bikes

Bikes

I want to hack my bicycle, I want to hack my bike...

35 projects12,666 members
Blockchain

Blockchain

Build secure, distributed hardware around blockchain.

33 projects9,070 members
Productivity

Productivity

Tools, application software used for producing information, process and collaboration.

31 projects26,062 members
Astronomy

Astronomy

Blend celestial objects, phenomena, mathematics, physics, and Arduino in an effort to explain the universe.

21 projects15,237 members
HW101

HW101

A springboard for beginners to explore and build, including components and microcontrollers for smart homes, robots, wearable tech and more

17 projects11,113 members
5G

5G

5G networks are the next generation of mobile internet connectivity, offering faster speeds and more reliable connections for connected devices.

206 members
CRISPR

CRISPR

A game-changing genetic engineering technique, accelerated by computational superpowers.

44 members