Carbon Five

How Carbon Five Builds 35+ Client Apps a Year on Heroku

Carbon Five uses Heroku for 90% of their software projects for wide range of clients.

Hiring a consulting firm is like calling in the A-Team. You need experts to step in, take charge of the process, and get the job done efficiently and successfully. When it comes to creating software, your A-Team should deeply understand the business problem you’re solving and help you build out the ideal solution using best-in-class technologies and practices.

Delivering value beyond the product

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Some companies may want to simply hand off a project and step aside. However they miss the augmented benefits that come from working with a seasoned consulting firm. Carbon Five, a software development house based in San Francisco, has been dedicated to providing clients with such holistic expertise for over 16 years.

The firm believes product design and development should be a deeply collaborative exercise, and they encourage clients to participate in every aspect of their project. Whether the client is a startup or enterprise company, the firm invites the project’s business owner and in-house developers to join the Carbon Five project team and co-locate in the firm’s offices. This helps client teams, particularly those from more traditional enterprise organizations, learn modern best practices and design thinking methodologies throughout the project experience.

Carbon Five was founded in 2000 by a group of developers who wanted to change the way they approached software development. They adopted Agile XP practices and focused on quality, test-driven development, the craft of the code, as well as pair programming and other adjunct components of Agile XP. Over the years, Carbon Five evolved to include design and product management services and now has offices in San Francisco, Santa Monica, New York, and Chattanooga. Their process emphasizes a tight relationship between design and development. A product’s design evolves alongside development, rather than in the traditional waterfall process where design is completed upfront.

Live on Heroku from week one

Project teams focus on delivering working code early and often, testing with real users, and being able to course correct along the way. With every project, Carbon Five strives to deploy a working demo to an acceptance environment on Heroku in the first week using Raygun, their open-source Rails project. This helps the team bootstrap the project, show value quickly, and get clients involved from the get go. For nearly 90% of their projects, their platform of choice is Heroku.

It’s unusual for us to start a new project without Heroku. Heroku allows us to quickly deliver working code for client feedback right in the first week. David Hendee, Partner & Director of Design, Carbon Five

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With smaller clients and startups, it’s common for Carbon Five to start their project on Heroku as a default. Larger companies usually have more complex internal frameworks, requirements, and integrations to consider. For these clients, the firm introduces Heroku as a quicker path to deploying code to their customers. Heroku offers them speed to market while bypassing the lengthy acceptance testing cycles that are typical for their core product. Large clients are comfortable with rapid deployment and QA processes on Heroku as the platform still gives them the control they need over the environment.

Carbon Five does full stack development and has built hundreds of apps on Heroku, producing approximately 35 per year. They use a variety of languages, including React or Angular on the front end, and Rails, Node.js, and a little bit of Go on the backend. They’ve started using Elixir, which their team is excited to explore further (see Carbon Five’s blog post on Elixir). With each project they try to take the best approach for the client, the project, and the development team.

Heroku is flexible enough to support emerging languages and frameworks, such as Elixir or Go. With platform features such as buildpacks, we can get code up and running quickly on Heroku using these newer languages. Courtney Hemphill, Partner & Technical Lead, Carbon Five

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Carbon Five’s engineering organization is comprised of senior developers who love a challenge. The firm’s wide variety of clients and projects brings new opportunities to stretch their skills and try new things. Heroku’s flexibility allows them to experiment when needed and quickly get real-world feedback from end-users—a great motivator for the team.

Using Heroku helps us build better products and keep our developers happy. They stay energized and focused on building great software rather than getting sidetracked by DevOps tasks. Courtney Hemphill, Partner & Technical Lead, Carbon Five

Beyond the project team

As part of their holistic approach, Carbon Five works closely with clients on transitioning the app post-launch to their client’s in-house team. If different skillsets or more bandwidth is needed, Carbon Five can step in to help their client hire and train a top-notch team. Heroku’s ease of use helps onboard new team members quickly, and the lack of DevOps roles makes the transition even smoother.

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Heroku allows our clients to build a project with us without a huge operations footprint, without having to worry about hiring an operations team to run their product. Erik Ingenito, Partner, Carbon Five

At the end of each project, the client not only gets a production app, but also a fully ramped up team capable of taking their new product into the future. As such, Carbon Five has worked themselves out of a job, which means it was truly a job well done.


Heroku helps firms like Carbon Five grow their business. Learn more about Heroku for digital and software development agencies.