Project overview, general documentation, and white papers. The CWA development ends on May 31, 2023. You still can warn other users until April 30, 2023. More information:

Time zone database and code

Source code of the Beta of the NHS COVID-19 Android app

Maven plugins for Azure

A TypeScript-first library for building strongly-typed validation rules

Compile Puppet catalogs from 2 branches, versions, etc., and compare them

Toggl Desktop app for Windows, Mac and Linux

The FileHelpers are a free and easy to use .NET library to read/write data from fixed length or delimited records in files, strings or streams

Find out which of your dependencies are slowing you down 🐢

🚫 minimalistic HTML sanitizer for node.js

Node module to abstract away the complexities of the SAML protocol behind an easy to use interface.

👁‍🗨:octocat:Visualizes directory structure of GitHub repos

Detect uses of legacy Java APIs

Fluid Java interface to OpenStreetMap data through querying the Overpass API

OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID…

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

Papercut SMTP -- The Simple Desktop Email Server

JavaScript Style Guide

Wraith — A responsive screenshot comparison tool

Helping developers select a framework for cross-platform mobile development.

CoreCLR is the runtime for .NET Core. It includes the garbage collector, JIT compiler, primitive data types and low-level classes.

Java classes designed with optimizable object layout in mind

🎄 Giving back to open source for the holidays