20 Outstanding Open source Web tool recommendations

This article has collated 20 free open source web development tools, has the development tool, the open source system, also has the free chart plugin, the rich media editor and so on, likes the classmate to look.

Prepros

Prepros is an Open-source application for Windows systems that automatically validates pager, Sass, Scss, Stylus, Jade, Coffeescript, Haml, and markdown. He can automatically compile code, insert CSS (or HTML,JS) into the browser, so there is no need to refresh. The compilation process can be set, such as the result file format and form (compressed, nested). Prepros also has a built-in static HTTP server to test any AJAX requests.

Pinry

Pinry an open source Web application, it is easy to suggest a dynamic grid layout similar to Pinterest style. He allows users to quickly register, identify, tag, and share multimedia (images, videos, web pages). And you can add bookmarks to save browsing content without exiting the page, which is written in Python.

Brimir

Brimir is an open source free ticketing program, built with Ruby on Rails and a front-end development framework--foundation. Brimir allows you to send and receive mail through a friendly user interface. Incoming messages are converted into bills, support attachments, have different statuses and are easily categorized as priorities.

Ember Chart

Ember Sponsor is a free and open source Chart library, it builds on both the d3.js and ember.js libraries, including timelines, progress bars, pie charts, and hashes, which are easy to expand and modify, and these out-of-the-box features enable these tabular components to easily present our ideas and interact well.

Extracss

Extractcss is a free online application that can easily extract CSS style information. Includes tags, classes, and inline styles, and the output can be customized (indented). This tool is useful for quickly building an HTML file with inline styles and generating a stylesheet for the style sheet. External CSS is also open source, only for the client writing.

Debugbar

Debugbar is a free open source program that can be embedded into any PHP project, collect, and display the processed data, he has no dependencies, supports Ajax, needs and includes common data collectors and familiar libraries.

Chance

Chance is a JavaScript random number generation tool that can generate random numbers, bytes, characters, namespaces, addresses, and dictionary waits to help you better automate the test.

Sir Trevor

Sir Trevor is an Open-source Web site Rich Text editor, need to imagine how the content will be displayed, he only uses JSON and markdown and does not store anything in HTML, the editor is stored with chunks, and there are multiple default block-level elements, such as text, graphics, references, columns, Video.

Raw

Raw is a free, open source Web application that lets you visualize data, defining itself as "a missing node for spreadsheets and vector graphics." This program allows data sets to be loaded, copied, pasted, dragged, deleted, and allowed to be customized to view and level. Raw, based on popular D3.js, supports a wide variety of table types, such as bubble charts, map maps, ring charts, etc.

Bolt

Bolt is a content management tool designed to be as simple and straightforward as possible. He can quickly build, simply set, and elegantly modular, which, in addition, is a pleasure. Bolt is a Web site written for the latest open source library that is suitable for creating HTML5 markup languages. Bolt is written in PHP, and users can use Sqlite,mysql or PostgreSQL as a database. He was built with the Silex framework and some Symfony components and other libraries.