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Top 23 Java Server Projects
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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Project mention: Java News: WildFly 36, Spring Milestones, and Open Liberty Updates | dev.to | 2025-04-15
Versions 11.0.6 and 9.0.104 of Apache Tomcat deliver new features and improvements. The release notes can be found for both versions.
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hertzbeat
Apache HertzBeat(incubating) is a real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.
Project mention: Ask HN: How to do dead simple heartbeat monitoring? | news.ycombinator.com | 2024-05-06Maybe can try use opensource project apache hertzbeat to monitoring heartbeat. https://github.com/apache/hertzbeat
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Jetty
Eclipse Jetty® - Web Container & Clients - supports HTTP/2, HTTP/1.1, HTTP/1.0, websocket, servlets, and more
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Project mention: Java News: WildFly 36, Spring Milestones, and Open Liberty Updates | dev.to | 2025-04-15
The release of WildFly 36 includes support for MicroProfile 7.0 and enhancements to the WildFly AI Feature Pack. More details can be found in the release notes.
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SaaSHub
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open-liberty
Open Liberty is a highly composable, fast to start, dynamic application server runtime environment
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mutual-tls-ssl
🔐 Tutorial of setting up Security for your API with one way authentication with TLS/SSL and mutual authentication for a java based web server and a client with both Spring Boot. Different clients are provided such as Apache HttpClient, OkHttp, Spring RestTemplate, Spring WebFlux WebClient Jetty and Netty, the old and the new JDK HttpClient, the old and the new Jersey Client, Google HttpClient, Unirest, Retrofit, Feign, Methanol, vertx, Scala client Finagle, Featherbed, Dispatch Reboot, AsyncHttp
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Project mention: Jakarta EE 11 Web Profile released, enabled by Eclipse GlassFish | dev.to | 2025-04-11
GlassFish, maintained in the Eclipse EE4J top-level project, was the ratifying compatible implementation (CI) used to verify the Jakarta EE 11 Web Profile TCK and ensure compliance.
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android-http-server
A complete zero-dependency implementation of a web server and a servlet container in Java with a sample Android application.
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NukkitPetteriM1Edition
Add support for LevelDB, multiversion & more to Nukkit Minecraft Bedrock Edition server software
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petscii-bbs
A Java framework for building highly customizable PETSCII-enabled BBS, accessible from Commodore 64/128
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SaaSHub
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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).
Java Server discussion
Java Server related posts
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Java News: WildFly 36, Spring Milestones, and Open Liberty Updates
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Jakarta EE 11 Web Profile released, enabled by Eclipse GlassFish
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Artifactory: Centralizing Artifact Management for DevOps Success
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glassfish VS WildFly - a user suggested alternative
2 projects | 21 Sep 2024 -
How to Deploy Applications Using Tomcat on a Web Server
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Deploying a Spring Boot Application: A Comprehensive Guide
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Let's write a simple microservice in Clojure
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A note from our sponsor - SaaSHub
www.saashub.com | 13 May 2025
Index
What are some of the best open-source Server projects in Java? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Grasscutter | 16,489 |
| 2 | Apache Tomcat | 7,803 |
| 3 | nanohttpd | 7,076 |
| 4 | hertzbeat | 6,241 |
| 5 | vespa | 6,162 |
| 6 | Jetty | 3,940 |
| 7 | WildFly | 3,101 |
| 8 | droidVNC-NG | 1,629 |
| 9 | open-liberty | 1,190 |
| 10 | vertx-web | 1,131 |
| 11 | james-project | 932 |
| 12 | mutual-tls-ssl | 582 |
| 13 | Akarin | 519 |
| 14 | Apache TomEE | 464 |
| 15 | Eclipse GlassFish | 412 |
| 16 | android-http-server | 353 |
| 17 | tigase-server | 331 |
| 18 | sechub | 304 |
| 19 | NanoLimbo | 291 |
| 20 | jpasskit | 289 |
| 21 | NukkitPetteriM1Edition | 218 |
| 22 | piranha | 199 |
| 23 | petscii-bbs | 127 |
Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com