62 publicaciones etiquetados con "Insights"

Your team knows Java, the services are done, and now the app needs screens. Before anyone writes a button, the plan already includes a JavaScript framework, a package manager, a bundler, and a REST layer whose only job is to feed your own UI. It feels like a lot of machinery for a form and a table.

Simple Java web development skips that machinery. With webforJ, a full-stack Java framework, you write the UI, the events and the business logic in Java, in one project, so you can build a web app in pure Java without a second codebase or a JavaScript build pipeline.

You are evaluating a business app platform for your next internal tool, or you run on a platform such as CUBA and are planning your next move. Either way the same question shows up in the planning meeting: do we adopt a platform with its own model for entities, screens and tooling, or do we write a normal Spring Boot app and add a UI to it?

If you want a Jmix alternative that stays plain Java, webforJ, the full-stack Java framework, is that choice. You build views in Java that plug into your own Spring Boot app, use your own Spring Data repositories, pick your own security setup, and keep a project layout you could explain to any Spring developer on day one.

Your team has a backlog of internal tools, a deadline measured in weeks, and a quiet worry about what happens when a drag-and-drop platform meets the first requirement it can't express. Rapid development in Java for the web doesn't need a proprietary builder. With webforJ you generate a working project in a minute, assemble screens from ready components, and keep every line as normal Java that your IDE, your build, and your reviewers already understand.

You are weighing a Java web UI framework, and the question right after "does it do what we need" is "who will build with it?" A framework that few people list on a CV can look like a hiring risk, and a smaller community can look like a support risk.

Hiring for webforJ, the full-stack Java framework, means hiring Java developers. The webforJ learning curve is the curve of Java itself: the UI is written in Java classes, wired with listeners, built with Maven, debugged in a standard debugger, and tested with JUnit. A Swing or Spring developer already knows most of what a first webforJ view needs, so you do not need candidates with webforJ on their CV and no front-end specialist has to join the team to ship a screen.

You change a value somewhere in your Java code, and you want the screen to follow without hand-writing refresh calls for every label and every table. That is what most developers mean when they search for a Java reactive UI framework, and it rarely has anything to do with reactive streams.

webforJ, the full-stack Java framework, is a Java reactive UI framework in the sense that matters for screens: the UI reacts to events, to bound data and to repository commits, and background work can push changes to the page. It does this with event listeners and data binding, not with a streams library, and this post shows how those pieces fit together.

Webswing gets a Swing app into a browser tab in an afternoon. Then someone asks for the obvious next thing: when the user picks a customer in the Swing window, the web page around it should show that customer's orders. And the web page can't see anything that happens inside the Swing window.

That is the real problem with Swing to JavaScript communication. The fix is a message channel: the Swing app announces what happened as a named action, the web side reacts, and it can send actions back. In webforJ that channel is one component, and both ends are plain Java.

Many Java teams run a React or Angular front end that only exists to show what their Spring backend already knows. Every feature gets built twice, once on each side of a REST layer, by two sets of people with two toolchains.

If you want to replace React with Java, or move from Angular to a Java UI, you can do it one screen at a time. Each screen becomes a webforJ view that calls your Spring services directly, and the front end and its REST layer fold into one Spring Boot project.

Your ERP works. The accounting rules, the pricing logic and the warehouse flows took years to get right, and the Swing screens in front of them are what everyone wants to replace. To modernize an enterprise resource planning (ERP) UI in Java, keep the domain code, and move the screens in steps. webforJ, the full-stack Java framework, embeds the running desktop app in a web page through Webswing, so users can reach the app in a browser early, and your team then replaces each screen with a Java view.

Your team maintains an app built around action classes, JSP views, and a mapping file. It works, the business rules inside it are valuable, and every new screen still means touching three or four files in different places. If you are planning a Struts to Spring Boot migration, or weighing an Apache Struts alternative, the short answer is webforJ, the full-stack Java framework, with your Spring Boot services plugged in: each action and JSP pair becomes one Java view with a route, the markup and tag libraries become Java components, form beans become validated data binding, and your services carry over unchanged.

You want an app that feels like a single page app: no white flash between screens, a working back button, links people can bookmark. You also want to keep your team in Java instead of adding a second codebase in JavaScript. A Java single page app framework has to cover three things: load the page once, change views in the browser without a reload, and keep the URL honest. webforJ does all three. Every webforJ app is a single page app, and the routes, parameters and navigation are written in Java.

Your users want an app with its own icon, and your team wants one codebase it can update in a single deploy. Those wishes usually set off the web app vs native app debate.

For a business app, you can have both. Build a web app in Java with webforJ, deploy it once to a server, and let users install it from the browser to their desktop or home screen.

Your team has a JSF app with a rich component library on top. The data tables, dialogs and forms all work, but every screen means an XHTML file, a managed bean and a set of update attributes that decide which part of the page refreshes. Adding a screen feels heavier than it should, and nobody on the team wants to change the view layer more than necessary.

If you are searching for a PrimeFaces alternative that keeps the rich component idea and drops the XHTML, webforJ, the full-stack Java framework, is our answer. You build every screen as plain Java classes with a ready set of components (Table, Dialog, Drawer, form fields with data binding), route to them with an annotation, and plug the result into Spring Boot when you have it.