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Open-source development in 12 technologies

We maintain SDKs and demo projects in 12 different technologies while following the best practices for each of them.

12 demo apps, each in different technology
SDK maintenance & compliance
15 minutes to create application


ButterCMS is an innovative headless CMS, featuring a user-friendly marketing dashboard and a swift content API, designed for a contemporary digital experience.

Key Highlights

  • Software Development In 12 Technologies
  • Open-Source Management
  • Automating Version Management And Releases
Maria Violante.jpeg
Maria Violante

Developer, ButterCMS

"Exceeding our exacting specifications."

DX Heroes paid the utmost attention to the needs and goals of our project. They were very easy to work with: they responded quickly and went above and beyond to meet our demanding requirements. I would not hesitate to use their services again.


We obtained vital assets to speed up our development. Our main task was to add features that matched the unique requirements of the chosen technology. The most challenging part was understanding the difference between technologies that create static files and those that allow for dynamic delivery. For each type, we needed different steps to make sure we fully used the tech stack's capabilities and followed the best practices.


We created and maintain 12 open-source sample applications for ButterCMS, each tailored to a specific technology. It's easy and quick – taking about 5 minutes – to set up an account and try a sample project in the technology you prefer.

Contact Us

Explore Further Case Studies

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Connecting Technologies for Secure Workforce Identity

Writing guides and use cases for various SaaS solutions for a new open-source developer toolkit that audits infrastructure access for various systems.

5 complex example integrations
8 guides
6 developer tools
Learn more
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Automation saved 25% of developers' time

Fine-tuning CI/CD processes led to more consistent deployment and mitigated human errors.

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