Free Software
Java
Java is a programming language and a virtual environment used for software development. The language was created by James Gosling at Sun Microsystems. Today Java and the JVM (Java Virtual Machine) is owned by the Oracle Corporation and is used for developing software applications that can be deployed cross-platform.
Jest
A delightful free and open source testing framework for JavaScript that focus on simplicity. With Jest you can test your application written built with Babel, TypeScript, Node.js, React, Angular and Vue.js, in a simple, config free manner.
Hummingbard
Hummingbard is an experiment in building communities on top of the Matrix network. Hummingbard has social elements like user profiles, posts, communities, sharing and so on. It is intended to be more than just a decentralized link aggregator or a microblogging platform.
Q#
A Microsoft developed domain-specific programming language used for expressing quantum algorithms. Q# share similar structures and elements with popular languages like Python, C#, and F#. The language comes bundled with the QDK (Quantum Development Kit) and quantum simulators, while also being extensible with Q# libraries. With Q# developers can build quantum algorithms used for quantum computing with a basic procedural model for writing programs with loops, if/then statements, and common data types.
Node.js
Node.js is a free and open-source JavaScript runtime environment built on the V8 engine. Node.js can execute JavaScript outside of a web browse and works cross-platform. The platform is used to power many JavaScript software project and web application in production today. Node.js is perfect for data-intensive real-time applications due to its event-driven and non-block I/O model.
Puppeteer
A Node.js library that provides a high-level headless Chrome API over the DevTools Protocol. Puppeteer is free and open source and can be used to generate screenshots and PDFs of web pages, crawl SPAs, scrape content from websites and auto submit forms and keyboard inputs for ui/ux testing.
Vimeo
Vimeo is a free video hosting, sharing, and services platform that operates on an ad-free basis. With Vimeo you can host high-quality video content that can be used to grow your business or simple just share your creations. Vimeo provides subscription plans for premium content and creators to operate as an ad-free platform.
Drash
A REST microframework for Deno's HTTP server with zero dependencies. Drash is designed to help you build your projects quickly with the ability to scale. With Drash you can build a Deno-based API, web app, SPA, or static HTML site.
LispPad
LispPad is a simple, lightweight, IDE for developing and running Scheme code on macOS. The language supported by the integrated development environment LispPad is based on the R7RS (small) standard of the Scheme programming language. LispPad provides the a wide range of components inclduing a fully integrated Scheme interpreter, a large set of libraries, a text editor supporting syntax highlighting, smart indentation, parenthesis matching and text completion.