Unleash your inner tech whiz with a tech stack diagram

With templates for tech stacks, data flow diagrams, Azure architecture, and more, FigJam allows you to optimize your technologies like never before.

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Tech stack diagram template

Fill out our customizable technology stack template and share your software componentswith every stakeholder.

See how your systems stack up

Look at connections between people, tools, and tech, then use your bird’s eye view to make the right moves.

Close in on connections: Showcase how your UI, business, and data storage tools are interconnected.

Integrate team and tech: Visualize all the ways your teammates interact with available technology.

Zoom out to zoom in: Take a big picture approach to your company’s tech needs and applications to see where you can improve.

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Tell everyone about your tech

Show off your crystal-clear technology stack diagram to all relevant parties—from customer reps to C-level execs. When you build your diagrams in FigJam, all users can access helpful widgets, handy feedback tools, and ready-to-rumble icons and shapes.


A tech stack (sometimes called a solutions stack) is a diagram that showcases every technology used to build, run, and maintain a website, project, app, or service.

Ultimately, tech stacks can either show how layers of hardware and certain software components work together to create a finished product or visually organize the various apps and software that your company uses.

The best part about a tech stack template is that it’s highly customizable, so what “should be” included in a diagram depends on your needs, systems, and limitations.

With that said, your typical tech stack diagram lists all technologies needed for a project or company, including:

- The programming languages used (CSS, HTML, JavaScript, etc.)

- The database

- Frameworks

- Front- and back-end tools

- Browsers

- Operating systems

For a framework that gives you all available options upfront, try starting with an interactive tech stack diagram from FigJam.

Dissecting the layers of a tech stack can be challenging without a concrete example. A simple technology stack diagram example for an eCommerce shop might include:

The user interface – At the top of the stack, you might include the user interface—in other words, the apps and webpage the customer interacts with. In this case, this section would consist of the product catalog software.

The content management system (CMS) – Below that, you’d place the platform you use to manage your website, or your content management system (CMS).

The payment processing software –Beneath your CMS, you’d list your payment processing software. As you can see, we’re diving deeper and deeper behind the development process.

The inventory management system – At the bottom of your tech stack, you’d include your inventory management service—the true back-end of your stack.

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