Open Source Web Development Software
BlackSheep
BlackSheep is an asynchronous web framework to build event based web applications with Python. It is inspired by Flask, ASP.NET Core, and the work by Yury Selivanov. With BlackSheep you can write performan web applications utilizing MVC architecture.
Jekyll
Jekyll is a static site generator written in Ruby. With Jekyll, you can transform your plain text into static websites or blogs. No more database, and cumbersome updates and install, simply focus on your content. In Jekyll, permalinks categories, pages, posts, and custom layouts are factored into the design, so you can get started writing content, right away. For layouts and template, Jekyll uses the Liquid templating language which allow you to design and structure a site to your liking. In a nutshell Markdown, Liquid, HTML and CSS goes in, and out comes a static site ready for deployment.
RestCase
With RestCase you can supercharges the API development process resulting in improved team collaboration, reduced development time, better testing and increased overall productivity. The cloud-based platform allows teams to collaboratively create REST and ASYNC APIs using an intuitive browser-based visual designer, automatically generate documentation, tests and mocks. The platform further enables rapid iteration and testing by creating a mock of the API that any team member can make calls against immediately without waiting for the actual development and deployment of the API, eliminating impediments from various development teams.
HTTPie
HTTPie is a command-line HTTP client that makes it easy to interact and work with RESTful APIs. The CLI provided by HTTPie is designed to be as human-friendly as possible and is loved by developers creating services for the web. HTTPie can be used for testing, debugging, and generally interacting with any API and HTTP server.
PocketBase
PocketBase is an free and open source backend in 1 file with real-time database, authentication, file storage and admin dashboard. It's written in the programming language Go and users SQLite as a database. With PocketBase it is super simple to get your backend web application up and running. This allows you as a developer to focus more on the frontend and the content of your application. PocketBase also integrates well with frontend technologies Flutter, Svelte, Angular, React and Vue.
Thunder Client
Thunder Client is a lightweight Http Client extension for Visual Studio Code. With Thunder Client you can develop web services, mock and test APIs without the need to download external software. Thunder Client can simply be installed from the VS Code marketplace for extensions.
Vizzu
Vizzu is a free, open-source Javascript/C++ library utilizing a generic dataviz engine that generates many types of charts and seamlessly animates between them. It can be used to create static charts but more importantly it is designed for building animated data stories and interactive explorers as Vizzu enables showing different perspectives of the data that the viewers can easily follow due to the animation.
AmCharts
AmCharts is an interactive JavaScript library use to create chart and maps for data visualization. With AmCharts you can create interactive charts that allow your users to scroll, hover drag and select data for better visualization and manupulation.
Apache Subversion
Apache Subversion is a versioning and revision control system (VCS) developed and maintained by the Apache Software Foundation. With Apache Subversion software developers can manage, document and organize changes to files and directories of software projects. With Subversion teams of developers can maintain the current and historical versions of a project source code with ease.