Free Development & DevOps Software
Envira Gallery
Envira Gallery is a WordPress plugin that can be used to create a gallery for your Wordpress-powered website. With Envira Gallery you can showcase images to your visitors with ease. Envira Gallery is also avalible for the WordPress.com platform if you are signed up on a business plan.
dORM
dORM is a lightweight SQL query builder for Deno and PostgreSQL and is currently being expanded into a full-fledged object-relational mapping (ORM) tool. Its purpose is to make your life easier when making SQL queries and let you write queries in familiar Javascript/Typescript syntax and dot notation.
Google Captcha
With Google Captcha, website and application owners can protect their properties abusive traffic, bots and spam. Google Captcha provides an easy-to-setup captcha sulotion that verify user validity with the help of simple user interactions. This procoss allow your website or app to destinguise humans from robots, allowing you to build sites and communities without spam and bot attacks.
Webiny
Webiny is a free and open-source static site generator and headless CMS written in JavaScript.
InspectWP
InspectWP is a free web-based tool that detects all the plugins and the theme used by any WordPress website. Just enter the URL in the Input Field and InspectWP detects which WordPress plugins and theme the website is using. It also detects many other data, especially about WordPress Websites, like GDPR-Checks, Security-Checks, Hosting any many more.
Numericalunits
Numericalunits is a Python package that lets you define quantities with units, which can then be used in almost any numerical calculation in any programming language. It provides a complete set of independent base units (meters, kilograms, seconds, coulombs, kelvins) are defined as randomly-chosen positive floating-point numbers. All other units and constants are defined in terms of those. In a dimensionally-correct calculation, the units all cancel out, so the final answer is deterministic, not random.
Storybook
Storybook is an open source tool for developing UI components in isolation for React, Vue, Angular, and more. It makes building stunning UIs organized and efficient.
Guess.js
Guess.js is a free and open-source library that provides tools to simplify predictive data-analytics driven approaches to improving user-experiences on the web. The library is written in JavaScript and aims to lower the friction of consuming and applying this thinking to all modern sites and apps, including building libraries & tools for popular workflows.
Socket.io
Socket.IO is a free and open-source JavaScript library that can be used for building realtime web applications. The library consists of two parts, a server-side library for Node.js and a client-side library that runs in the browser.
NW.js
NW.js is a framwork for building desktop applications with HTML, CSS, and JavaScript. With NW.js you can call Node.js modules directly from DOM which enables you to write applications using technologies native to the browser.