At Rendered Text, we optimize for happiness.

Our product Semaphore helps you quickly set up automated testing and deployment for any web project. Originally designed for ourselves, it is now used and praised by thousands of businesses worldwide.

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Latest on our blog

Who we're hiring, June 2018 edition

It’s an exciting time to join Rendered Text as we’re in a transition on multiple levels: Read more…

Public speaking tip: one slide per minute

Marko spoke at the BalkanRuby conference last week about his experience working on Ruby Bench. In an internal post on our message board: Read more…

Elixir meetup in Novi Sad on June 7, 2018

For all those who are using or interested in the Elixir programming language, we’re organizing the second Elixir meetup in Novi Sad. The event is scheduled for June 7, 2018 at 18h in Startit Centar, and is open for talks in any format. Read more…

Rails Testing Handbook

A new ebook on building test-driven Rails apps with RSpec and Cucumber.

At Rendered Text, we have a long history with Ruby on Rails. Checking the blog archive reminds me that we published first posts about working with Rails way back in 2009. Read more…

Semaphore Winter '16 Hackathon

The end of each year is a time to make plans for the following year and get inspired to work on new and exciting things in the year ahead. In December, we decided to organize a Semaphore hackathon for the entire company to celebrate the end of 2016 by getting creative.

People pitched their ideas and others voted with their feet by joining the projects they were most interested in. We split into multidisciplinary teams that had three days to capture new ideas and have fun making them a reality. Keep reading to find out what are the projects we came up with, what we learned working on them, and what are some of the outcomes of our first internal hackathon. Read more…


Rendered Text is a software company. For questions regarding Semaphore, please visit Otherwise, feel free to get in touch any time by sending us an email.