Repository Index

Implementations of SIMD instruction sets for systems which don't natively support them.

• simd-intrinsics
• sse
• neon
• arm

A small Arduino library for GSM modules, that just works

• gprs
• lte
• arduino
• blynk

Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension, LoongArch64, POWER. Part of Node.js, WebKit/Safari, Ladybird, Chromium, Cloudflare Workers, Ghostty and Bun.

• utf8
• utf16
• unicode
• simd

Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB and StarRocks

• roaring-bitmaps
• visual-studio
• c
• clang

A Swift library for hardware projects on Linux/ARM boards with support for GPIOs/SPI/I2C/PWM/UART/1Wire.

• spi-interface
• gpio
• iot
• swift

RFID-controlled musicplayer powered by ESP32

• esp32
• i2s
• i2s-audio
• mqtt

Fast integer compression in C using the StreamVByte codec

• integer-compression
• compression
• simd
• neon

Wireless tally light for use with ATEM switchers, which connects over WiFi, using an ESP WiFi module.

• tally-light
• atem
• d1-mini
• esp8266

MicroPython driver for WS2812 RGB LEDs (WS2812B, AdaFruit NeoPixels, ...).

Ada-language framework

• ada
• ada-language
• arm
• avr

A micro workers class that easily manages a pool of threads to optimise simultaneous jobs and jobs endings, for MicroPython (used on Pycom modules & ESP32)

• pycom
• micropython
• lopy
• wipy

An efficient micropython WS2812 (NeoPixel) driver

This wrapper module aims to reduce the work needed to work with NeoPixel (WS2812) and DotStar (APA102) RGB LED strips and matrixes.