Top 75 Projects for Raspberry pi - Enthusiast

• 40-node Raspberry Pi Cluster - Cluster aimed to be under the size of full tower desktop.
• AdGuard Home - DNS relay station with ad/tracker/other blocking, IP address redirections, and DNS-over-HTTPS.
• BeeMonitor - Honey beehive monitoring project.
• Bitcoin Tracker - A Physical Dashboard that displays Bitcoin stats in real time.  
• Building a Ceph Cluster on Raspberry Pi - Highly redundant and low power usage RADOS home storage solution.
• Building Timelapse with Resin - Remotely deploying timelapse camera using Docker, Resin, and 3G internet.
• Chromebook Charger Kiosk - Timed charging station for students using Chromebooks at school.
• Ceil - Auto-provisioned RPi cluster running K8S on bare-metal. 
• Circle - A C++ bare metal environment for Raspberry Pi.
• clockOS - simple smart desktop clock using a Raspberry Pi display.
• Coder for Raspberry Pi - A open source project by Googlers to turn a Raspberry Pi into a simple, tiny, personal web server and web-based development environment.
• DIY USB Rubber Ducky - Raspberry Pi Zero Rubber Ducky recognized as a USB HID by just about anything with a USB port, thus allowing you to run custom scripts as if it were a keyboard. 
• docsis-cable-load-monitor - Tool to monitor downstream load on DOCSIS cable networks.
• FistBump BLE Edition - WPA Hash Grabbing Bluetooth Peripheral / Android App.
• FruitNanny - Baby monitor including custom case, server, and client source code. 
• Garage Door Opener - Garage door opener using the Garage Opener app to control garage door.
• Gaussmeter - Project utilizing a Raspberry Pi Zero W, WS2812B Leds and the Tesla API to collect and display a Tesla's status. 
• Harry Potter and the real life Daily Prophet - Display mimicking the Daily Prophet from Harry Potter using a 7" Raspberry Pi display.
• Hearing aid prototoype - A Raspberry Pi powered prototype of a hearing aid. 
• Jasper - Flexible open source personal assistant.
• Kubernetes on ARM - Get your ARM device up and running Kubernetes in less than ten minutes.
• Lightberry - Led lighting solution dedicated for raspberry pi and your TV.
• Looper/synth/drum thing - Sequencer/Drumpad, like Native Instruments' Maschine for the Pi.
• Lumos - Smart Lamp for Better Sleep.  
• Magic Mirror - The original open source modular smart mirror platform. 
• Mini OONTZ - 3D printed mini MIDI controller.
• Movel - Raspberry Pi car computer.
• Multi-Datacenter Cassandra on 32 Raspberry Pi’s - Showcase for the always on, fault tolerant nature of Cassandra using a Raspberry Pi cluster board.
• NALIVATOR-9000 - Robot bartender for making cocktails with Telegram-bot interface and speech synthesis on Golang.
• Nerves Project - Craft and deploy bulletproof embedded software in Elixir.
• Network Presence Detector - Setup a Pi Zero to scan for devices on a WiFi network and use that to determine who is "home".
• NTP driven Nixie Clock - Nixie Tube Clock powered by a Raspberry Pi.
• Occu-Pi - Controller software for the Occu-pi, a totally awesome bathroom door sensor.
• P4wnP1 - P4wnP1 is a highly customizable USB attack platform, based on a low cost Raspberry Pi Zero or Raspberry Pi Zero W (required for HID backdoor). 
• Pi Image Capturer - Captures images, integrated with the Google IOT Cloud Platform ecosystem.
• pi_payments - Payment module based on RFID.
• Pi-hole - Black hole for internet ads.
• pi-timolo - Remote Headless multi feature PiCamera Operation from Rclone Remote Storage Service and More.
• Pi4j Project - Java I/O library the Raspberry Pi.
• PiAware - Live flight tracking using a Raspberry Pi.
• PiClock - Fancy Clock built around a monitor and a Raspberry Pi.
• PiE-Ink - E-ink nametag display running on a Pi Zero. 
• PiFanTuner - CPU-fan-tuner daemon, just enables your fan as necessary. 
• PiFmRds - FM-RDS transmitter using a Raspberry Pi.
• PiScan - Makeshift Amazon Dash orders using a Raspberry PI + EAN scanner.
• Planning lunch with a Slackbot on resin.io - Node.js Slackbot (lunchbot), hosted on Resin.
• PoisonTap - Exploits locked/password protected computers over USB, drops persistent WebSocket-based backdoor, exposes internal router, and siphons cookies using Raspberry Pi Zero & Node.js. 
• Power Sniffing Strip - Enclosure in a power strip, sniffing network data.
• Project MyHouse - Smart Doll House with Gesture Recognition, using Raspberry Pi 3 or Pi Zero and PSMove motion controller.
• Raspberry Pi Erlang Cluster - Erlang cluster on a Raspberry Pi 2.
• Raspberry PI Hadoop Cluster - Big Data cluster running on the Raspberry Pi.
• RaspiBlitz - Fastest and cheapest way to get your own Lightning Node running.
• RaspiBolt - Beginner’s Guide to ️Lightning️ on a Raspberry Pi.
• RPi Motor Library - Python 3 library to connect various motors & servos to the Pi.
• RPI tempmon - CPU GPU temperature monitor with various functions such as LED GPIO, Graph output, email, alarm limit, notifications and logging.
• SecPi - Raspberry Pi based home alarm system.
• Skate-o-Meter - Skateboard odometer and speedometer with RFID user system.
• SkyJack - Take over and allow full control over any Parrot AR Drone within wireless distance.
• Smart Mirror - Voice controlled smart mirror with IoT integration. 
• Smart Security Camera - Using OpenCV, Twilio and a WebCam/picam.
• Sonic Pi - The Live Coding Music Synth for Everyone.
• Sonus - Node.js voice control for your Pi (and everything else) with customizable offline hotword detection.
• speed-camera - Object Motion Tracking uses python, openCV, USB Cam or picamera module to record speed data.
• Stratux - Open source ADS-B receiver which feeds weather, traffic, GPS, and AHRS data to electronic flight bag software via wifi.
• StreamPi - A robust alternative to the Elgato Stream Deck, that can launch apps, scripts, websites and control applications like OBS.
• TeslaCam - Project utilizing a Raspberry Pi Zero W for USB Mass storage emulation and a PiJuice to collect and archive TeslaCam video. 
• Vinyl Shelf Finder - Uses a tilt & pan laser to find a record in a record collection.
• Voice Kit - AIY Voice Kit from Google, to build a standalone voice recognition system using the Google Assistant, or add voice recognition and natural language processing to your Raspberry Pi-based projects.
• Waves - Transforming the transience of the spoken word into something concrete and physical through a microphone, waveform and thermal printer.
• Whispering Mirror - Interactive soundart installation using the Hifiberry DAC.
• Wordpress using Docker - Run a Wordpress site in containers with dynamic DNS.
• Zelda Home Automation - Home automation based on sound recognition from notes played on an ocarina.