Open source DocuSign alternative. Create, fill, and sign digital documents ✍️

Free and source-available fair-code licensed workflow automation tool. Easily automate tasks across different services.

A real-time visualisation of the CO2 emissions of electricity consumption

hardhat deployment plugin

A Module for Privacy-preserving State Transitions with Verifiability

📝 Get the revert reason from an Ethereum transaction hash

Monorepo for our developer tools and decentralized marketplace application

Take your passwords everywhere

Fast sync a Stellar Core validator node including full history with parallelization

Stellar Federation Server as a Google Cloud Platform Function. 🚀

Firefly is a mobile wallet for Stellar ecosystem

Developer discussion about possible changes to the protocol.

Town Crier: an Authenticated Data Feeds for Smart Contracts

A web wallet built for Stellar

Advanced web based trading client for the Stellar network. 📈📊💹💱

xlmpool

Censorship resistant democracies.

Examples how to test (asynchronous) React components with Jest and Enzyme

Hacking together a containerized environment for Ethereum development with Truffle using Parity

Random Beacon Simulator

Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.

Cryptographic currency implementing Ouroboros PoS protocol

Modular blockchain framework. Public domain

RANDAO: A DAO working as RNG of Ethereum

The world’s fastest framework for building websites.

A Reader and Text Editing Assistive Device Powered By Linux, Arduino and Node.JS

Various Dockerfiles I use on the desktop and on servers.

Sensor Station software/firmware for various devboards

Air Quality Index (AQI) calculation module according to USEPA AQI breakpoints.