Mail merge data to a Word document in C#, VB.NET without Microsoft Word or interop.

Arduino Zero/Seeeduino sketch, supporting native USB to adapt the MidiMuso CV-12 to respond to General Midi drum channel+note numbers, triggerable envelopes, Euclidian rhythm generator, RGB/neopixel LED indicators.

web-based software for organizing envelopes, conferences, fest, expos and other events.

The double-entry plain-text accounting tool designed with budgeting in mind

A Python library for managing piecewise exponential curves [MIRROR of https://git.sr.ht/~marcevanstein/expenvelope]

This is an open envelope with new experiences.

Web app for printing lists of address

Strategy based on the Envelopes indicator.

Strategy based based on the price range (bands) indicators.

Creating a piano sound using additive sound synthesis and envelopes