Java Web

Open-source Java projects categorized as Web

Top 23 Java Web Projects

  1. Dubbo

    The java implementation of Apache Dubbo. An RPC and microservice framework.

  2. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  3. spring-boot-demo

    🚀一个用来深入学习并实战 Spring Boot 的项目。

  4. geoserver

    Official GeoServer repository

    Project mention: Deploy your own open-source Web GIS server instance on a VPS in 15 minutes with Docker | dev.to | 2026-05-04

    There are many mature components you can use to build a GIS stack: PostGIS, GeoServer, MapServer, MapStore, and others. However, they typically function as separate building blocks: one handles data storage, another data publishing, and another map rendering.

  5. Yacy

    Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance

    Project mention: Search engines alternatives now that Google isn't Google anymore | news.ycombinator.com | 2026-05-25
  6. Undertow

    High performance non-blocking webserver

  7. jasypt-spring-boot

    Jasypt integration for Spring boot

  8. vertx-web

    HTTP web applications for Vert.x

  9. problem-spring-web

    A library for handling Problems in Spring Web MVC

  10. Elide

    Elide is a Java library that lets you stand up a GraphQL/JSON-API web service with minimal effort.

  11. ActiveJ

    ActiveJ is an alternative Java platform built from the ground up. ActiveJ redefines core, web and high-load programming in Java, providing simplicity, maximum performance and scalability

  12. Apache Wicket

    Apache Wicket - Component-based Java web framework

  13. Pippo

    Micro Java Web Framework

  14. Rocker

    Java 8 optimized, memory efficient, speedy template engine producing statically typed, plain java objects (by fizzed)

  15. minum

    The smallest rock-solid deeply-tested TDD-designed all-essentials-included non-magic zero-dependency minimalist Java web application framework

  16. capacitor-firebase

    ⚡️ Firebase plugins for Capacitor. Supports Android, iOS and the Web.

  17. opentest

    Open source test automation tool for web applications, mobile apps and APIs

  18. capacitor-plugins

    ⚡️ Community plugins for Capacitor. Supports Android, iOS and the Web. (by capawesome-team)

  19. TachiWeb-Server

    A port of the Tachiyomi manga reader to the desktop and server

  20. webfx

    A JavaFX application transpiler. Write your Web Application in JavaFX and WebFX will transpile it in pure JS.

  21. android-http-server

    A complete zero-dependency implementation of a web server and a servlet container in Java with a sample Android application.

  22. Riptide

    Client-side response routing for Spring (by zalando)

  23. FormationVideo

    Ancien contenu de YouTube

  24. SORMAS-Project

    SORMAS (Surveillance, Outbreak Response Management and Analysis System) is an early warning and management system to fight the spread of infectious diseases.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source Web projects in Java? This list will help you:

# Project Stars
1 Dubbo 41,516
2 spring-boot-demo 34,106
3 geoserver 4,369
4 Yacy 3,957
5 Undertow 3,748
6 jasypt-spring-boot 3,082
7 vertx-web 1,150
8 problem-spring-web 1,068
9 Elide 1,022
10 ActiveJ 992
11 Apache Wicket 791
12 Pippo 785
13 Rocker 779
14 minum 668
15 capacitor-firebase 521
16 opentest 490
17 capacitor-plugins 458
18 TachiWeb-Server 421
19 webfx 395
20 android-http-server 365
21 Riptide 339
22 FormationVideo 337
23 SORMAS-Project 323

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