RadarVirtuel radarvirtuel.com

A flight data collector that offers premium features. Its primary focus is collecting information about traffic around smaller airports worldwide.

AirNav RadarBox ADS-B USB receivers radarbox.com

ADS-B USB receivers made by RadarBox.

RadarBox radarbox.com

[^1] - A Tampa-based global flight tracking and data services company that offers worldwide commercial and general aviation flight tracking.

PlaneSpotters.net planespotters.net

A civil aviation database and aggregator with a large collection of aircraft photos and information.

PlaneFinder.net planefinder.net

[^1] - A United Kingdom-based real-time flight tracking service shows global flight data like flight numbers, how fast an aircraft moves, elevation, and travel destination.

Plane.watch plane.watch

A community hosted flight tracker.

Orange Pi orangepi.org

Single-board computers created using OS cost-effective hardware.

The 1090 Megahertz Riddle - Junzi Sun mode-s.org

A Guide to Decoding Mode S and ADS-B Signals.

www.live-military-mode-s.eu live-military-mode-s.eu

A community driven flight tracker that is focused at tracking military aircraft.

gcmb.io gcmb.io

ADS-B data from ABSBHub.org published via the MQTT protocol.

FlightRadar24 flightradar24.com

[^1] - A Swedish internet-based service that shows real-time aircraft flight tracking information on a map.

FlightAware Signal filters flightaware.store

Different signal filters made by FlightAware.

FlightAware ADS-B USB receivers flightaware.store

ADS-B USB receivers made by FlightAware.

PiAware ADS-B tutorial flightaware.com

FlightAware's ADS-B setup tutorial.

FlightAware flightaware.com

[^1] - An American multinational technology company that provides real-time, historical, and predictive flight tracking data and products.

DPD antennas dpdproductions.com

High-quality antennas for various radio services produced in the USA.

Banana Pi banana-pi.org

Single-bard computers created by a Chinese open-source hardware community.

AvDelphi avdelphi.com

An aviation data and services company that shows airframes, registrations, types, airports and flights, radar and nav points, and owner and flight histories.

Airframes.io app.airframes.io

Airframes is an aircraft-related aggregation service that receives ACARS, VDL, HFDL, and SATCOM data from volunteers worldwide. It collaborates closely with ADS-B aggregators and works with ADS-B data internally.

airplanes.live airplanes.live

The mission of Airplanes.Live is to aggregate and provide access to a comprehensive repository of unfiltered aviation data. Offers map and free API.

AirPing airping.app

An iOS app that turns your tar1090 or readsb instance into a mobile flight tracker.

Guidelines github.com

How to architect ROS-based systems.

ADSBHub.org adsbhub.org

A service for real-time ADS-B data sharing and exchange between plane tracking enthusiasts, plane spotters, radio amateurs and professionals interested in developing ADS-B-related software.

ADS-B Exchange adsbexchange.com

A flight tracking company that offers high fidelity, stable, and secure flight tracking service. It was started by volunteers and flight enthusiasts but was recently acquired by JETNET.

ADSB One adsb.one

A one-stop resource for all aero-related information and a community-driven aggregator for aero-feed data legally dedicated to the public interest.

ADSB.lol adsb.lol

A completely open-source and community-driven flight tracker that displays and provides ODbL-licensed data via a free API as well as free historical data.

adsb.im adsb.im

Simple to use ADS-B Feeder Images. Setup a single board computer (such as Raspberry Pi) to receive and share aircraft ADS-B position reports without command line/terminal skills required. Allows sharing data with both open-source and commercial flight tracking websites.

meta-ros github.com

OpenEmbedded Layer for ROS Applications.

adsb.fi adsb.fi

A community-driven flight tracker with hundreds of feeders worldwide that provides open and unfiltered access to worldwide air traffic data.

adsb.chaos-consulting.de adsb.chaos-consulting.de

A non-commercial tracker for flights, ships, and radiosondes managed by enthusiasts. Focuses on the contributions of individual feeding stations.

ROS github.com

(Robot Operating System) provides libraries and tools to help software developers create robot applications.

actions-hugo github.com

Deploy website based on Hugo to GitHub Pages.

morse github.com

An academic robotic simulator, based on the Blender Game Engine and the Bullet Physics engine.

ROS github.com

Template for ROS node standardization in C++.

K3D-tools github.com

Jupyter notebook extension for 3D visualization.

eCAL github.com

The enhanced communication abstraction layer (eCAL) is a middleware that enables scalable, high performance interprocess communication on a single computer node or between different nodes in a computer network.

Autoware.ai github.com

Autoware.AI is the world's first "All-in-One" open-source software for autonomous driving technology.

Yosys yosyshq.net

A framework for RTL synthesis.

Winterbloom winterbloom.com

Eurorack modules; Thea has some stellar design write-ups on her blog.

WikiHouse wikihouse.cc

Digital designed open housing.

VORON Design vorondesign.com

No-compromise 3D printer designs.

OpenROAD theopenroadproject.org

An application that implements an RTL-to-GDSII flow.

Surfer surfer-project.org

An extensible and snappy waveform viewer.

Road to Open Science soundcloud.com

Episode on open hardware in the Netherlands.

SlimeVR slimevr.dev

Full-body tracking sensors for virtual reality and motion capture.

Semiconductor Insiders semiwiki.com

Open Hardware Diversity Alliance.

SafeCast safecast.org

Environmental measurements for the public domain.

World RISC-V Days riscv.org

Synchronized global events voluntarily organized by RISC-V communities worldwide

RISC-V Summits riscv.org

Annual summits organized by RISC-V International in different regions

RepRap reprap.org

Humanity's first general-purpose, self-replicating manufacturing machine.