2009 Open source projects that are alternatives of or similar to Libhydrogen

a protocol to encrypt communications and a cryptographic library based on Disco

STM32F103 based minimalist oscilloscope.

A modern TLS library in Rust

OpenTimestamps server component

Library sim800l for Arduino UNO (maybe sim900l work)

Arduino library for LED strips and pixels using LPD8806 (and probably LPD8803/LPD8809)

Open Source Unified REST API of 100+ Crypto Exchange Sites (18k+ docker pulls) - https://ccxt-rest.io/

A community for embedded software makers.

DEPRECATED, use our successor library https://modm.io instead

MPyC for Secure Multiparty Computation in Python

Library for securely hashing passwords

An Arduino Library that facilitates packet-based serial communication using COBS or SLIP encoding.

A client and server implementation of the OPC UA specification written in Rust

Hide secrets with invisible characters in plain text securely using passwords 🧙🏻‍♂️⭐

An implementation of JOSE standards (JWE, JWS, JWT) in Go

Java library for distributed zero knowledge proof systems

⏳ Timer Library fully implemented for Arduino DUE

Bitsliced Crypto-1 brute-forcer

K3NG Arduino CW Keyer

Arduino library for Trinamic TMC2130 Stepper driver

Clean, portable, tested implementations of post-quantum cryptography

A keyboard with two buttons that types in binary.

Openssl binding for Lua

An open-source Crypto-Currency exchange. Peatio v3.0 Coming Soon !

zenoh unifies data in motion, data in-use, data at rest and computations. It carefully blends traditional pub/sub with geo-distributed storages, queries and computations, while retaining a level of time and space efficiency that is well beyond any of the mainstream stacks.

A Rust embedded-hal HAL impl for the STM32F1 family based on japarics stm32f103xx-hal

SQLite3 encryption that sucks less

cWebsocket is lightweight websocket server library

Open Auto Tracking System for satellite tracking or target tracking.

OpenGarage: open-source WiFi-enabled garage door opener

U8glib library for monochrome displays, version 2

The world's first printable open-source humanoid, starter kit.

User-friendly library for using arduino-lmic with The Things Network and other LoRaWAN™ networks

Countdown the years/days/seconds remaining in your life.

The repo has implementing an esp32 standalone MQTT audio streamer. Is is desinged to work as a satellite for Rhasspy (https://rhasspy.readthedocs.io/en/latest/). It supports multiple devices

DepthAI Python API utilities, examples, and tutorials.

blinker中文文档

MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility, SMS & LORA.

CODE: Custom firmware for Youyue 858D+ (ATmega168/328P)

Wi-Fi Geolocation Spoofing with the ESP8266

Wolves Among the Sheep

Secure USB DFU1.1 bootloader for STM32

OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux Devices

A stream-based runtime-verification framework for generating hard real-time C code.

Arduino electronics hacking

Bluetooth LE Mouse library for the ESP32 (Arduino IDE compatible)

Digistump Oak - Telemetry over Opportunistic WiFi Links (ESP8266)

The BIP39 library for Go.

Access your terminal from anywhere via the web.

An adjustable, compact, event-driven button library for Arduino that debounces and dispatches events to a user-defined event handler.

Bitcoin, Ethereum, ERC20 crypto wallets with Atomic Swap exchange. Release announce: https://twitter.com/SwapOnlineTeam/status/1321844352369500160

Clean-code version of the baseflight flight controller firmware

RotaryEncoder Arduino Library

🍀 c++ standalone header-only basic library. || c++头文件实现无第三方依赖基础库

💾 Customizable menu system for M5Stack and ESP32-Chimera-Core - loads apps from the Micro SD card. Easily add you own apps

Modern cryptography for PostgreSQL using libsodium.

Efficient, deferred formatting for logging on embedded systems

U8glib V2 library for Arduino

Whitebox AES implementation in C++. Chow, Karroumi.

Batch backtest, import and strategy params optimalization for Gekko Trading Bot. With one command you will run any number of backtests.