While we love all programming languages equally here at the Foundation, we do love Python an awful lot. Most users run their code under the “default” CPython interpreter, but over the last few years the PyPy project has made great strides in producing an highly compatible alternative interpreter with an integrated tracing JIT compiler. On x86 platforms this can improve the performance of some workloads by a factor of ten or more, and the PyPy team are now bringing the same sort of boost to the ARM world.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.