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Application Monitoring That Won't Slow Your App Down
AppSignal's Rust-based agent is lightweight and stable. Already running in thousands of production apps.
Full APM with errors, performance, logs, and uptime monitoring. 99.999% uptime SLA on the platform itself.
uPortal is a free, collaborative development project with the effort shared among several of the JA-SIG member institutions. uPortal is an open-standard effort using Java, XML, XSL, JSP and J2EE.
This small platform independent application (written in Java) is designed to encode your e-mail addresses, thus the
spam robots can not retrieve it from your page. Note that minimal HTML knowledge is needed to put the generated script into a html page.
Develop a java API (JAR library, with an example web GUI) for content management. Simple but powerful, based on Apache Lucene project, it would be embeded on projects requiring content management.
J2EE Polls component using the Struts framework and the Spring Framework. It is easy to install and easy to integrate with existing applications. The goal is to illustrates some of Struts\' and Spring's potential with a simple real-life example.
Josephine is the accumulation of several enterprise Java web sites. It aims to be both a toolkit from which new sites can be created and a turn key solution for those wanting a dynamic web site out of the box. It is built on Jakarta Struts 1.1 and JDBC.
BlogWelder is a dynamic (unlike blogger) content management system (CMS). Supports journal entries, perma-links, trackback (referers), polls, rated comments, rss xml feed, calendar, dynamic menus, and multiple topics. Java and JSP. Ultimate blogging tool
Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.
Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
APG is a Java 1.3 application that generates HTML photo-galleries. It allows the grouping of images into 'entries' that can optionally have descriptions for any of the images within. It's designed as a simple solution to web based gallery creation.
SCOUD is a Java based open source UDDI business directory. Thus SCOUD is able to serve UDDI business registrations. SCOUD aims to be fully compliant with the UDDI version 3.0 API specification.
A simple WAR file that enables a person to quicly and easily manage a personal Blog. All edits are done via a web browser. Features posting an image with every blog entry. Image is fetched from user supplied URL and is automatically scaled.
The CAC (Content Accessibility Check) is a Java application for evaluating web sites accessibility based on the W3C Web Content Accessibility Guidelines 1.0.
The DocSOAP XML Development Kit (XDK) is a Java Web Services SOAP, and XML Development Kit that provides effective and efficient ways of manipulating XML documents and building Web services solutions for "document style SOAP".
Clownbike is a collection of tools and techniques for building web sites in Java. A design goal of Clownbike was to reduce the learning curve for building new Clownbike sites and especially for maintaining existing Clownbike sites.
HStream provides a basic layer to send/receive messages to/from clients pivoting on a servlet (HStreamServer). It uses independent HTTP Connections for sending and receiving maintaining the HTTP Connections alive avoiding java.net.BindExceptions
OpenSymphony is an Open Source project dedicated to providing enterprise class J2EE applications and components. Our components aim to be specification compliant, and should work in any J2EE compliant application server.
The Annotation Web Service (AWS) is a Web Service for managing shared annotations (notes, comments, explanations) of multimendia documents. With corresponding clients it is imaginable to make annotations to text, HTML, Video, Audio etc.
Java framework built on a generic implementation of the Hierarchical Model-View-Controller pattern for component based development, independent of the view technology. Supports Servlet, JSP, XML-XSLT and Swing applications.
Chaperon is a LALR(1) parser, which parse structured text documents and
generate XML documents as output. It includes a parser generator like yacc
and a regex scaner like lex. As input use Chaperon a grammar written in XML.