Open Source UI Builder

Having an open source UI builder is a great way to make your website more user friendly and easier to update. There are several options to choose from, and it all depends on your specific needs. Some options include Huginn, Budibase, Retool, ELMA365, and Skyve.

Table of Contents


Whether you are creating an internal tool, or a public application, Budibase makes it easier to design and build your ideas into apps. With its powerful toolkit, you can build custom business apps in just minutes.

Budibase is a low code development platform that allows you to build, configure, and deploy business applications. Its features include pre-built automation flows, industry-leading components, and a flexible configuration.

Budibase’s automation flows can be integrated with several data sources, including webhooks, REST APIs, and email. It also allows you to manage the workload and schedule automations. You can also add JavaScript to your automations to simplify user onboarding and streamline processes.

Budibase’s built-in database allows you to easily create web apps from scratch. You can even connect to an external data source and upload CSVs to the database.

Budibase is a free and open source platform, and it is backed by a community of developers. The platform has raised $7 million in funding from investors including Angular Ventures, Techstart, and SignalFire. It also has a paid enterprise offering.

Budibase is a modern, open source development platform that makes it easier to design and build business apps. It is perfect for fast-paced corporate environments. The platform is fast, easy to use, and provides a great user experience. The platform includes a tutorial to help you get started.

Budibase’s graphical user interfaces allow you to design screens in minutes. You can also create custom components, connect to an external data source, and configure triggers. It also offers a range of data types, such as CSV, JSON, and XML. You can also add custom CSS to your components.

Budibase can be installed on your server or deployed through Docker Compose. It is also an open source project, meaning you can customize the platform and create your own components.


Whether you are an entrepreneur or a large company, you can create your own low code applications. This solution provides a variety of benefits to help your organization improve its data model, customer experience and business agility. It also makes application development easier and less expensive. The technology offers increased flexibility, more customization options and reduced technical risk.

Open source low code platforms are becoming more popular, providing more flexibility than proprietary products. They also offer proper documentation and sample codes.

In addition, the license allows you to modify the software only with permission from the original author. Some low code platforms are free and others cost a small monthly fee. Choosing the right platform depends on your business goals and requirements.

Open Lowcode is an open source low code platform that provides a variety of information visualization options. It is written in Java and is cross-platform. It also supports advanced BI development and data management. It runs on Linux, Windows, and Mac OS X. It includes out-of-box security options and can be used to build complex data management solutions.

iPLAss is an open source low code platform built on Java. It focuses on process automation and rapid application development. It also helps improve system efficiency. The platform supports Java open source libraries and supports Java, GlassFish, and Jetty. It also includes production-ready templates.

Rintagi is an open source low code application platform that supports Apache Tomcat and Red Hat WildFly. It can also be used to deploy applications on several databases, including MySQL, Microsoft SQL Server, and Oracle. It allows users to connect to external data sources and can also be used to automate deployments.


Unlike the many No Code development platforms on the market, Huginn is not a proprietary product. Instead, it’s open source and backed by an active developer community. In fact, the company boasts 30,000 stars on the github.

Huginn is a low code platform that allows users to build automated tasks that can be executed over the internet. It also allows users to track high frequency events and send relevant webhooks.

Like any other software product, there are pros and cons to be aware of. Open source Low Code platforms like Huginn are a great way to gain control over your own code base without having to rely on a third party vendor. In the long run, open source platforms are a great way to ensure you have a robust platform for your business needs.

While the best low code platforms are open source, they also offer proprietary solutions that are controlled by the company or organization that built them. The pros and cons of proprietary software solutions should be considered prior to making a purchase. For example, if your company’s needs are fairly unique, it may be worth considering a bespoke low code solution.

The biggest drawback of a proprietary low code platform is that you can’t see the source code, which means you won’t know for sure if you’re on the right track. Luckily, the open source aficionados can point you in the right direction and take your business to the next level. Alternatively, if you’re a big fan of code based solutions, you can always take the plunge and build a custom Low Code application. With a little time and patience, you can build your own software to fit your business’s needs.


Among low code UI builders, Retool is one of the most versatile tools for building internal applications. Its drag-and-drop development model makes it possible to build apps in a short amount of time. Its UI components allow you to display data from a variety of data sources. You can also nest components for greater functionality.

Retool’s low code UI builder comes with over 90 drag-and-drop components. You can also create custom components. These components include tables, charts, maps, text input, and more.

Retool supports multiple data sources, including REST APIs, GraphQL APIs, and databases. This means that it’s easy to create internal tools to support business processes. You can also build applications to interact with external data sources.

You can deploy your Retool app on-premises, behind a VPN, or through a cloud server. The Retool team can build custom connectors for your data sources, and you can choose which version of your app to deploy. You can also sync your app to a Git repository. You can use the built-in authentication and authorization features, and Retool can sign you in using SAML-based identity providers.

Retool’s free plan allows you to develop and test your app in the builder mode. You’ll get access to Retool’s API integrations, and you’ll receive a shared Slack channel with the Retool team. You’ll also get access to Retool’s staging environment. This allows you to test your UI design in a production-like environment.

You can also choose to pay for the Pro option. The Pro plan adds an API integration, which allows you to connect to data sources from Salesforce, Oracle, and other SQL servers. You also receive access to the Retool team, who can build custom connectors and develop custom features for you.


ELMA365 is a low code UI builder that offers a complete solution for business applications. It automates business processes and allows you to collaborate with your team. You can create reports, dashboards, and custom data visualization tools. You can also use widgets and input controls to automate repetitive operations.

The ELMA365 system is built with a high performance BPM engine. You can use your own access control model or set rules to restrict access to certain information. It also offers a public API for interacting with third-party services. You can also use a library of standard widgets to enhance the interface design.

You can create reports and dashboards using ELMA365 forms, which work on desktop and mobile. You can also change the layout of data and add fields. The forms are adaptive by default.

ELMA365 also offers a built-in CRM solution, which allows you to manage leads and monitor sales. It also offers internal communications, performance monitoring, and task monitoring. You can automate customer service tasks, make calls, and automate processes without coding.

ELMA365 also has a built-in code editor. It provides code completion and hints for syntax checker. It supports SQL databases and has a large library of standard widgets for your business applications.

The platform supports Android and iOS. It also features a visual drag and drop UI. It also includes a form builder and Rest APIs. It is also self-hosted on your infrastructure.

ELMA365 also provides a library of standard widgets, which will help you build the interface of your business application. You can also set up pipelines and manage multiple pipelines. The ELMA365 system is mobile-compatible, so you can automate and streamline your corporate processes.