Open Source Software for JavaScript
React Router
React Router is a fully-featured client and server-side routing library for React, a JavaScript library for building user interfaces. React Router runs anywhere React runs; on the web, on the server with node.js, and on React Native. React Router is used by companies like Apple, Airbnb, Coinbase, NetFlix, Microsoft, Discord and Zoom to further improve the experience of their react powered application used for internal and external use.
NPM
NPM is the most popular package registry for JavaScript and Node.js packages. It is relied upon by more than 11 million developers worldwide and has become the center of JavaScript code sharing. Currently NPM hosts over 1 million packages and is considered the largest software package registry in the world.
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.
TypeORM
TypeORM is a free and open-source object-relational mapper for TypeScript and JavaScript (ES7, ES6, ES5). The ORM supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. NodeJS, Browser, Ionic, Cordova and Electron are all supported platforms of TypeORM.
PhotoPrism
PhotoPrism is a free and open-source server-based application for browsing, organizing and sharing your personal photo collection. PhotoPrism makes use of the latest technologies to automatically tag and find pictures without getting in your way. With PhotoPrism, you can say goodbye to solutions that force you to upload your visual memories to the cloud with big tech cloud providers.
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.
Rollup
Rollup is a module bundler for JavaScript which compiles small pieces of code into something larger and more complex, such as a library or application. It uses the new standardized format for code modules included in the ES6 revision of JavaScript, instead of previous idiosyncratic solutions such as CommonJS and AMD.
HTMX
HTMX is a HTML-first web framework that allows you to access AJAX, CSS Transitions, WebSockets and Server Sent Events directly in HTML Markup, using attributes. With HTMX, developers can quickly build emmersive experiences and modern user interfaces without having to worry about REST APIs or complicated frontend JavaScript configurations. HTMX weighs in at just under 10k min.gz'd and is completley dependecy-free.
Mocha.js
A simple, flexible, and feature-rich JavaScript test framework running on Node.js and in the browser, making asynchronous testing simple and fun. With Mocha, you can run tests serially, allowing for flexible and accurate reporting, while mapping uncaught exceptions to the correct test cases.