Welcome to the ERIKA Enterprise and RT-Druid Project!

Erika Enterprise is a free of charge open-source OSEK/VDX Hard Real Time Operating System (RTOS).

Erika Enterprise is the first open-source Free RTOS that has been certified OSEK/VDX compliant! (More info on the OSEK/VDX Certification here).

Please check and provide feedback on the new ERIKA Enterprise v3 features by clicking here!

Main Features:

  • Hard Real-Time support with Fixed Priority Scheduling and Immediate Priority Ceiling;
  • Support for Earliest Deadline First (EDF) and Resource Reservation Schedulers;
  • 1-4 Kb Flash footprint, suitable for 8 to 32 bit microcontrollers;
  • Support for multi-core platforms;
  • Support for stack sharing among tasks;
  • Easy configuration using RT-Druid with Eclipse plugins;
  • Open-source: GPL2+Linking exception for the kernel, EPL for the Eclipse plugins.

D​ownload & Docs:


Development Environment:

Code Generation Tools:

Certifications, tests, benchmarks:


ERIKA Enterprise 3 at Embedded World 2016

We are proud to announce that we will present the new version of ERIKA Enterprise
at the Embedded World 2016, in Nuremberge, Feb 23 - 25.

Visit our stand and discover the new features of ERIKA Enterprise.
Stand 545 Hall 4

ERIKA Enterprise 2.6.0 is released

The new version of ERIKA Enterprise 2.6.0 is now available

Thanks to partnership with BUGSENG, Evidence released a MISRA-ready version of Erika Enterprise
Click here for more details


ERIKA Enterprise in Multi-OS solutions

Evidence will participate at next CCEAS 15 presenting "Multi-OS: integrating control and infotainment for automotive systems"

For more details visit the website

ERIKA + Linux on iMX6 at Freescale Automotive Solution

April 28-29, 2015 we will be in Turin at Freescale Automotive Solution.
We will demonstrate the use of ERIKA + Linux on iMX6 and Lauterbach debugger. 

ERIKA Enterprise at Embedded World 2015

ERIKA Enterprise will be at Embedded 2015. 
Hall 4 - Stand 545

QP Framework for ERIKA Enterprise

2014/07/31 - QP Framework for ERIKA Enterprise

Thanks to Gianluca Franchino, we are happy to annopunce the ERIKA Enterprise support for the QP Framework by Miro Samek !

Download the press release
Details of the porting can be seen at the QP Framework wiki page.