We have experience in a wide range of Web 2.0 and RIA technologies covering both commercial and open source technologies. From the many projects we have executed, we have standardized on a set of technologies for their maturity, robustness, and functionality as well as our positive experiences using them. OpenCrowd has created partnerships where they strengthen our ability to deliver systems for clients. Most organizations have closed source products they currently use and will continue to use. Based on our extensive closed source product experience we can choose open source products that are compatible and aligned with our clients' strategic technology choices to meet tight budget requirements. OpenCrowd believes that most enterprises will be hybrid (closed source and open source) environments for a long time, adopting open source in an evolutionary fashion.
Our technologies experience includes:
| System Category | Products |
|---|---|
| Operating Systems | CentOS, Fedora, Red Hat EL, SUSE |
| Solaris, Windows | |
| Frameworks and Components | Hibernate, Spring, Struts, OSCache, Jasypt |
| Hadoop, Terracotta, Ehcache | |
| Rich Internet Application | Prototype, script.aculo.us, DWR, Ext JS |
| Adobe Flex, flexlib, Lightstreamer, BlazeDS, OpenAMF | |
| Web Servers | Apache HTTPD, nginx |
| Application Servers | Apache Geronimo, Apache Tomcat, JBoss Application Server, PHP |
| WebLogic, .NET | |
| Databases | MySQL, PostgreSQL |
| Oracle, Sybase, SQL Server | |
| Web Services | Apache Axis, Apache CXF |
| Amazon Web Services (AWS) | EC2, S3, SQS, jets3t |
| Enterprise Messaging | ActiveMQ, ServiceMix |
| TIBCO EMS | |
| Enterprise Community Collaboration | Jive Software, MediaWiki, TikiWiki |
| Content Management Infrastructure and Search | Joomla, OpenCms, Lucene, Solr |
| Business Intelligence / Reporting | Eclipse BIRT, JasperReports |
| System Management and Monitoring | Nagios, Splunk |
| System Performance Management | Apache JMeter, collectd |
| Build / Configuration Management / IDE | Apache Ant, CruiseControl, Eclipse, Luntbuild, Subversion |







