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

Web app for printing lists of address

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

Strategy based on the Envelopes indicator.

This is an open envelope with new experiences.

Personal finance application written in go

React + styled-components personal finance dashboard — budgets, envelopes, charts, CSV export, localStorage.

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

A DTO for internal event packaging with minimal coupling

Adressverwaltung (SQLite und Google Kontakte), Briefassistent für Microsoft Word und LibreOffice, Briefumschläge bedrucken, Geburtstagerinnerung