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AppJars
Production-Ready Modules for your Java Applications
Production-ready, drop-in modules for Java apps on Spring Boot and Vaadin. User management, audit logs, reporting, i18n, issue tracking, AI support and more. Each one is a complete feature you add with a dependency, UI included. Stop reinventing the infrastructure and focus on your business logic. Every module has a free mode you can use without a license, with source included and offline licensing.
Hi Product Hunt 👋
I'm Martín, from Flowing Code. We've spent years building enterprise Java apps for clients and maintaining 30+ open-source Vaadin add-ons, and we kept hitting the same wall: every project starts by rebuilding the same foundations before you get to the part that actually matters.
AppJars is our answer. Production-ready, drop-in modules for Spring Boot and Vaadin apps: user management, audit logs, reporting, internationalization, issue tracking, AI support and more. Add a dependency, register a layout, and the feature is there, UI included.
A few things we care about:
- Every module has a free mode you can use without a license, even in production within some limits.
- The source is included, so you can read and debug what runs in your app.
- License validation runs fully offline, no phone-home.
- Licenses are perpetual: you own the version you buy forever, and each purchase includes a year of updates and support.
We built this over years, at our own pace, and today we finally get to share it. I'll be around all day to answer questions. What's the part of your enterprise apps you're most tired of rebuilding?
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About AppJars on Product Hunt
“Production-Ready Modules for your Java Applications”
AppJars was submitted on Product Hunt and earned 8 upvotes and 1 comments, placing #48 on the daily leaderboard. Production-ready, drop-in modules for Java apps on Spring Boot and Vaadin. User management, audit logs, reporting, i18n, issue tracking, AI support and more. Each one is a complete feature you add with a dependency, UI included. Stop reinventing the infrastructure and focus on your business logic. Every module has a free mode you can use without a license, with source included and offline licensing.
AppJars was featured in Software Engineering (43k followers), Developer Tools (519k followers) and Artificial Intelligence (478.1k followers) on Product Hunt. Together, these topics include over 210k products, making this a competitive space to launch in.
Who hunted AppJars?
AppJars was hunted by Martín López. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how AppJars stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Martín López