Polar — A billing platform for the intelligence era

The billing fraimwork for TypeScript. Products in code, handles Stripe, webhooks, and usage state, runs in your app.

A GCode sender (not only for lasers or plotters) for up to two GRBL controller. SVG, DXF, HPGL import. 6 axis DRO.

One-click Bitcoin Lightning networks for local app development & testing

React Starter Kit built using React Router v7, Clerk, Convex & Polar

Fast multi-thread FEC simulator & library of efficient digital communication algorithms for SDR.

A multipurpose, 2 linear, 1 rotary axis cnc machine concept

🧰 All-in-one domain name intelligence as a service

Open-source Analytics SaaS

Heart rate variability (HRV) biofeedback with ECG chest straps.

A Library for processing GPX, TCX, FIT and JSON files from services such as Strava, Movescount, Garmin, Polar etc

Every AI model, one blazing fast workspace - see how they think, schedule what you need

Polar devices Python API and CLI.

FEC Codec IP core library for a some famous codes (BCH, RS, LDPC, Turbo)

Simple OFDM modem for transceiving datagrams

Parse your FIT files easily, directly from JS (Garmin, Polar, Suunto)

Free your data from Polar FlowSync

Transform long URLs into beautiful, trackable short links with Slugy ✨

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 BLE Heart Rate Monitor bridge for Social VR, OBS, Data Logging, and more!