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This section explains the stack of tools and requirements to install Etendo.

Client: web browsers

Web browser Minimum required Recommended version
Chrome logo.png Google Chrome 95 97 or higher
Safari icon large.png Apple Safari 12 14 or higher
Firefox logo 2017.png Mozilla Firefox ESR 78 90 or higher
Microsoft Edge logo.png Microsoft Edge (Chromium based) 95 97 or higher

Client: network connectivity

Here, there are example configurations, depending on the number of concurrent users to be supported. These assume the server is hosted with a fast connection, so it's network is not a limiting factor.

Downstream bandwidth Concurrent users
3Mbit/s <=10
10MBit/s <=20
100MBit/s <=100

Server: Java based = multiplatform

Etendo runs wherever the Java JDK works. This currently means:

Operating systems:

Linux distribution
Solaris and more.


x86, x86_64, IA64, Sparc, PowerPC, AIX.
Either PostgreSQL should also be supported by your target system

Server: software stack

Stack component Supported versions Recommended version Instalation Guide
Java SE 11 Latest 11.x Java Instalation Guide
PostgreSQL 10.x, 11.x, 12.x, 13.x, Amazon RDS Latest 14.x Postgres Instalation Guide
Apache Tomcat 8.5.x (x >= 24), 9.0.x Latest 9.0.x Tomcat Instalation Guide
Oracle 19c (LTS) 19c (LTS)