An open source Merchant of Record. Sell SaaS and digital products in minutes.
One-click Bitcoin Lightning networks for local app development & testing
A GCode sender (not only for lasers or plotters) for up to two GRBL controller. SVG, DXF, HPGL import. 6 axis DRO.
Fast multi-thread FEC simulator & library of efficient digital communication algorithms for SDR.
A Library for processing GPX, TCX, FIT and JSON files from services such as Strava, Movescount, Garmin, Polar etc
Polar devices Python API and CLI.
Heart rate variability (HRV) biofeedback with ECG chest straps.
Document Management with NestJS and oso
Calculates the sunrise and sunset for a given date and location (using GEO coordinates). This library uses the method outlined NOAA Solar Calculations Day spreadsheet found at http://www.esrl.noaa.gov/gmd/grad/solcalc/calcdetails.html.
Verilog Forward Error Correction Archive: BOX-Muller for fast AWGN generation, Universal Demapper from BPSK to QAM-512, different Forward Error Correction coders and decoders Hamming code, Golay code (24), 4-dimension 8-ary phase shift keying trellis coded modulation (TCM_4D_8PSK), BCH, CCSDS and recursive systematic convolutional (RSC) Turbo codes
A library for polar codes in Python.
A BLE Heart Rate Monitor bridge for Social VR, OBS, Data Logging, and more!
Helpful tools for polar researchers
Reusable C++ coding-related code library
C++, CUDA, and MATLAB codes for the paper "An Exact and Fast Computation of Discrete Fourier Transform for Polar and Spherical Grid"
Polar H10 Alert – high/low heart rate sound alert.
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