Alternatives and similar repositories for Arduino:

Users that are interested in Arduino are comparing it to the libraries listed below

• ArduPilot / archived-PX4NuttX
  Standard NuttX (http://nuttx.org) with current PX4 WIP patches
  ☆37Updated 7 years ago
• ArduPilot / archived-uavcan
  UAVCAN is a lightweight protocol designed for reliable communication in aerospace and robotic applications via CAN bus.
  ☆36Updated 3 years ago
• 3drobotics / Pixhawk_OS_Hardware
  Design files for the open hardware designs used by 3DR
  ☆116Updated 9 years ago
• paparazzi / paparazzi-hardware
  Paparazzi UAV hardware
  ☆147Updated 7 years ago
• geeksville / arduleader
  An android ground controller (and other things) for Mavlink/Arduplane
  ☆143Updated 7 years ago
• ArduPilot / archived-PX4Firmware
  PX4 Firmware for PX4FMU autopilot and PX4IO servo / failsafe board
  ☆131Updated 5 years ago
• diydrones / MinimOSD-Extra
  MinimOSD-Extra
  ☆72Updated 7 years ago
• vizual54 / APM-Mavlink-to-FrSky
  APM Mavlink to FrSky telemetry
  ☆27Updated 11 years ago
• dronekit / droneshare
  DroneShare is a shared repository of drone missions built using DroneKit-Cloud
  ☆85Updated 9 years ago
• MatrixPilot / MatrixPilot
  An OpenSource Autopilot
  ☆122Updated last year
• diydrones / APM_Log_File_Analyzer
  A program to analyse the log files produced by the ArduCopter firmware for an APM flight controller.
  ☆11Updated 9 years ago
• BeaglePilot / beaglepilot
  An autopilot for Linux-based computers based on the BeagleBone (Black)
  ☆109Updated 8 years ago
• tadam777 / Projects
  Ultimate LRS
  ☆17Updated 8 years ago
• dronekit / visual-followme
  ☆39Updated 10 years ago
• paparazzi / paparazzi.github.com
  Contains stuff for github pages, e.g. auto-generated doxygen documentation.
  ☆14Updated this week
• ArduPilot / alceosd
  AlceOSD - Graphical OSD
  ☆54Updated 4 years ago
• erlerobot / ardupilot
  APM Plane, APM Copter, APM Rover source
  ☆36Updated 8 years ago
• 3drobotics / ardupilot-solo
  ☆138Updated 7 years ago
• alaney / arduino-mavlink
  A simple mavlink example for arduino
  ☆52Updated 8 years ago
• ArduPilot / companion
  Companion computer startup scripts and examples
  ☆105Updated last year
• happyhappysundays / nextcopterplus
  Automatically exported from code.google.com/p/nextcopterplus
  ☆35Updated 8 years ago
• ArduPilot / binary
  repository for binary files associated with ardupilot
  ☆19Updated 5 years ago
• ArduPilot / ChibiOS
  Fork of ChibiOS for ArduPilot
  ☆76Updated 3 months ago
• OpenSolo / solo-builder
  Deprecated. This is now a sub-directory in the new repo https://github.com/OpenSolo/OpenSolo
  ☆24Updated 7 years ago
• dronekit / dronekit-la
  Log Analyzer for ArduPilot DataFlash logs and MAVLink telemetry logs.
  ☆45Updated 3 years ago
• PenguPilot / PenguPilot
  GNU/Linux based Multi-Rotor UAV Autopilot
  ☆94Updated 9 years ago
• paparazzi / ppm-encoder
  PPM Encoder board http://paparazzi.enac.fr/wiki/ATmega_PPM_Encoder_Board
  ☆31Updated 13 years ago
• befinitiv / rpi_wifibroadcast_image_builder
  ☆109Updated 5 years ago
• emlid / hardware
  STL and STEP files for Emlid devices and additional accessories
  ☆48Updated 5 years ago
• tridge / cuav
  CanberraUAV OBC code
  ☆40Updated last year