Affordable and DIY, Roland TB-303 and TR-808 step sequencer clone and midi controller. Packed with additional features, specifically designed for musicians and DJs to use on live performances or st…

An opamp board to scale Eurorack control voltages into and out of ranges compatible with a Teensy MCU board

The second version of my MIDI Looper

A nice MIDI looper made with Arduino

I2S digital audio library for Teensy3

FPGA-based MP3-Audioplayer based on Arduino MKR Vidor 4000 with Webserver-Control

Control LEDs connected to an Arduino with iCUE, create an unofficial Corsair iCUE compatible Arduino LED controller.

Loopers is graphical live looper, written in Rust, designed for ease of use and rock-solid stability

An audio looper for the Raspberry Pi, in C, UART interface

An example of running JupyterLab on Heroku, with Amazon S3.

A tableau web data connector for Trello

Find shortest path inside Toronto

QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)

Source for blog post: Interactive Data Visualization with D3.js, DC.js, Python, and MongoDB

Flask app to import an Access database into Postgres

Torte's TodoList

Multi-Dimensional charting built to work natively with crossfilter rendered with d3.js

A fully S3-hosted file uploader app. Uses HTML5 CORS to accept uploads to S3.

nightscout pebble watchface

Fast n-dimensional filtering and grouping of records.

Nested JSON to CSV Converter

Data quality guide for Data.gov.sg

Providers geosearch for the data available via datapunt

Website met informatie over verstrekte subsidies