A curated list of awesome places to learn and/or practice algorithms.

digital signal processing library for software-defined radios

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON, RISC-V RVV)

Simple unit testing for C

Collection of awesome LLM apps with AI Agents and RAG using OpenAI, Anthropic, Gemini and opensource models.

The official GitHub mirror of the Chromium source

The ultimate Vim configuration (vimrc)

A simple ring buffer (circular buffer) designed for embedded systems.

Lightweight generic ring buffer manager library

AD8232 Heart Rate Monitor

Assessment of Electrocardiogram Beat Detectors Using Synthetic and Real-World Data

Multimodal peak detection using ECG, ABP, PPG or SV

Algorithms to estimate respiratory rate from physiological signals

PortAudio is a cross-platform, open-source C language library for real-time audio input and output.

DO NOT CHECK OUT THESE FILES FROM GITHUB UNLESS YOU KNOW WHAT YOU ARE DOING. (See below.)

The Synthesis ToolKit in C++ (STK) is a set of open source audio signal processing and algorithmic synthesis classes written in the C++ programming language.

A Collection of Useful C++ Classes for Digital Signal Processing

ecg compressed sensing

FECGSYN toolbox for ECG and fetal ECG simulation

Open source ECG holter

python RFID / NFC library & tools

EM4095 full-featured driver library for general-purpose MCU and Linux.

Python Heart Rate Analysis Package, for both PPG and ECG signals

All Algorithms implemented in Python

Code for training and test machine learning classifiers on MIT-BIH Arrhyhtmia database

CNN-LSTM based QRS detector for ECG signals

A Matlab toolbox for cardiovascular signal processing

NRF52 BLE ECG PPG example

OSU Capstone Project 2020-21 - Natalie & Julian