Samsung Makes It Easier for Programmers to Build Smart Home Apps

Samsung has upgraded the tools and instructions for programmers who build applications that work with SmartThings, the company's smart home platform. The update, announced on June 23, 2026, includes a new Developer Center and clearer documentation — essentially better instruction manuals for how to connect apps and devices to SmartThings.

Think of SmartThings as a translator between different smart devices in your home. When programmers want to build apps that let you control your lights, thermostats, or solar panels through one interface, they need clear instructions on how to talk to SmartThings. Samsung just gave those instructions a major overhaul.

Why This Matters

SmartThings has been growing beyond just Samsung devices. The platform now hosts apps built by other companies — developers creating tools for apartment buildings, energy management systems, and all sorts of connected devices. When more third-party developers want to build on a platform, the quality of the developer tools becomes critical. If the instructions are confusing or incomplete, developers will simply go somewhere else.

Samsung has been pushing SmartThings into commercial buildings and energy management. In January 2024, Samsung announced that SmartThings Energy could now connect directly with Tesla's systems — meaning you could manage your home's solar panels, battery storage, and electric vehicle charging all through one app. That kind of integration works only if developers can reliably build complex connections between different companies' technologies.

The same month's developer tooling refresh fits into that larger push. Better documentation and clearer tools reduce the time it takes a programmer to get something working. That matters when you're trying to convince developers to invest their time in your platform rather than someone else's.

The Bigger Picture

The smart home market has been messy for years. Different companies built devices that often did not talk to each other well — your Philips lights worked one way, your Nest thermostat another way, your Samsung TV yet another. A standard called Matter was supposed to fix this at the device level, making it easier for different manufacturers' hardware to communicate. But Matter only handles the basic connection between devices.

What it does not handle is the harder problem sitting on top of that — deciding when and how all those devices should work together. SmartThings is positioning itself as that layer. Rather than trying to replace all the different devices in your home, it aims to be the orchestrator, the conductor that coordinates them all.

A fresh developer center is, by itself, not earth-shattering news. What makes it significant is the ecosystem building around it: new tools targeted at apartment building developers, working partnerships with companies like Tesla, and now a stated commitment to making it simpler for programmers to build on the platform. Developers will find out quickly whether the documentation actually delivers on that promise. Bad documentation has a way of surfacing complaints in online forums within weeks.

One detail worth noting: Samsung has not explained in detail what actually changed in the underlying SmartThings system itself, separate from the improved documentation and tools. A prettier instruction manual for the same old system is different from genuinely new capabilities wrapped in better documentation. Programmers considering whether to build on SmartThings will need to figure out which one this actually is.