A tiny software company

We build software that runs in the cloud.

Erudika is an independent, bootstrapped company specializing in backend and serverless technologies. We build scalable systems that run in the cloud. We strongly believe in open source software.

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Para is an open source back-end framework which helps you build your project faster by taking care of all the boring backend operations.


Para BaaS is our core product - cloud-based hosting for the Para backend server, with an advanced management console and strong two-factor authentication.


Scoold is a StackOverflow clone written in Java and powered by Para. It's a production-ready Q&A platform, which can be deployed on Heroku or your own infrastructure.

Scoold Pro

Scoold Pro is the paid version of Scoold. It has extra features like SAML authentication, image uploads and advanced syntax highlighting.

Priority Support

We provide priority support for our products and services at a rate of 100 EUR/hour, limited to 2 hours per month, weekdays only, from 10am to 6pm EET (UTC+2). For anything more than 2 hours a month and for incident resolution during weekends, the rate is 200 EUR/hour. The response time is 2 hours.

Erudika LTD.

4 Lelinska chuka Street
Sofia, 1618, Bulgaria
VAT reg. BG-200368755
(+359) 886 000 995