Alternatives and similar repositories for cores

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

• adafruit / uf2-samdx1
  MSC bootloader (based on UF2) for SAMD21
  ☆232Updated 8 months ago
• lachlanA / eagle-to-kicad
  Eagle SCH/LIB to KiCad SCH/LIB ULP conversion script
  ☆425Updated 3 years ago
• XenGi / teensy_library
  KiCAD library for Teensy microcontrollers
  ☆294Updated last year
• apmorton / teensy-template
  Teensy 3.X Project Template
  ☆176Updated 3 years ago
• PaulStoffregen / teensy_loader_cli
  Command line Teensy Loader
  ☆347Updated 11 months ago
• abcminiuser / lufa
  LUFA - the Lightweight USB Framework for AVRs.
  ☆1,099Updated 3 weeks ago
• nox771 / i2c_t3
  Enhanced I2C library for Teensy 3.x devices
  ☆159Updated 6 years ago
• mraardvark / pyupdi
  Python UPDI driver for programming "new" tinyAVR and megaAVR devices
  ☆218Updated 3 years ago
• shumatech / BOSSA
  BOSSA is a flash programming utility for Atmel's SAM family of flash-based ARM microcontrollers. The motivation behind BOSSA is to creat…
  ☆377Updated last year
• pedvide / ADC
  Teensy 4/3.x/LC ADC implementation
  ☆220Updated 2 years ago
• ElTangas / jtag2updi
  UPDI programmer software for Arduino (targets Tiny AVR-0/1/2, Mega AVR-0 and AVR-DA/DB MCUs)
  ☆348Updated last year
• PaulStoffregen / ILI9341_t3
  Optimized ILI9341 TFT Library
  ☆262Updated last year
• ftrias / TeensyThreads
  ☆192Updated last year
• PaulStoffregen / USBHost_t36
  USB Host Library for Teensy 3.6 and 4.0
  ☆189Updated 6 months ago
• obdev / v-usb
  A Firmware-Only USB implementation for Atmel's AVR Microcontrollers
  ☆1,256Updated 2 years ago
• Koromix / tytools
  Collection of tools to manage Teensy boards
  ☆232Updated last year
• ftrias / TeensyDebug
  GDB proxy and debugging support to Teensy 3/4
  ☆139Updated 10 months ago
• greiman / SdFat-beta
  Beta SdFat for test of new features
  ☆176Updated last week
• SpenceKonde / megaTinyCore
  Arduino core for the tinyAVR 0/1/2-series - Ones's digit 2,4,5,7 (pincount, 8,14,20,24), tens digit 0, 1, or 2 (featureset), preceded by …
  ☆608Updated this week
• XenGi / teensy.pretty
  KiCAD library for Teensy microcontrollers
  ☆171Updated last year
• luni64 / VisualTeensy
  VisualCode projects for PJRC Teensy boards
  ☆121Updated 2 years ago
• SpenceKonde / DxCore
  Arduino core for AVR DA, DB, DD, EA and future DU-series parts - Microchip's latest and greatest AVRs. Library maintainers: Porting help …
  ☆208Updated 9 months ago
• microsoft / uf2-samdx1
  USB Mass Storage bootloader (based on UF2) for SAMD21 and SAMD51
  ☆255Updated 6 months ago
• arduino / ArduinoCore-samd
  Arduino Core for SAMD21 CPU
  ☆485Updated last year
• platformio / platform-teensy
  Teensy: development platform for PlatformIO
  ☆92Updated last year
• arpruss / USBComposite_stm32f1
  USB Composite library for STM32F1 (HID, Serial, MIDI and XBox360 controller)
  ☆401Updated last year
• sparkfun / Arduino_Boards
  Board definitions for SparkFun-manufactured AVR, ARM, and ESP-based Arduino boards.
  ☆277Updated 4 months ago
• MalphasWats / hawk
  Tutorial for making an ARM dev board in KiCAD
  ☆477Updated 4 years ago
• gillham / logic_analyzer
  Implementation of a SUMP compatible logic analyzer for the Arduino
  ☆480Updated last year
• sparkfun / SparkFun-KiCad-Libraries
  SparkFun's KiCad Libraries
  ☆603Updated 3 weeks ago