1. Visual Basic
If BrightScript’s syntax gives you a sense of déjà vu, you’re likely remembering Visual Basic (VB) or its predecessor, BASIC. BrightScript was designed to be simple and accessible, and it shares a syntactical philosophy with VB. Features like its case-insensitive
nature, the use of functions and subs, and type-declaration characters are a throwback to the days of classic BASIC dialects. While modern development has largely moved on to C-style syntax, anyone who cut their teeth on VB will find BrightScript’s structure comfortably familiar, making the transition to Roku development feel less like learning a new language and more like revisiting an old friend.
2. Lua
Like BrightScript, Lua is a lightweight, embeddable scripting language designed to be the 'glue' that controls more complex components written in languages like C. Both are interpreted languages optimized for performance on embedded devices. They share concepts like associative arrays (which BrightScript uses for objects) and a focus on simplicity. While BrightScript was developed independently, the design parallels are striking. Developers who have worked with game engines like Roblox (which uses Lua) or other embedded systems will recognize the paradigm instantly: a simple, fast scripting layer controlling powerful, low-level APIs. This shared spirit makes Lua a natural cousin to BrightScript.
3. JavaScript
You can't build a Roku app with JavaScript directly, but the conceptual overlap is significant. Roku's own documentation notes that BrightScript's use of associative arrays is similar to JavaScript's objects, and both are dynamically typed interpreted languages. A common mental model for developers is that Roku's XML-based SceneGraph framework is like HTML for structure, while BrightScript provides the logic, much like JavaScript does for a webpage. Furthermore, many developers in the streaming space work across platforms, and JavaScript is essential for building web-based players, companion apps, and backend services with Node.js that power the content you see on Roku.
4. Python
Python is often praised for its clean, readable syntax, and many developers feel that BrightScript aims for a similar level of approachability. But the real connection for a Roku developer is on the server side. The content and data that a Roku channel consumes almost always come from a backend API, and Python—with frameworks like Flask and Django—is a dominant force in building them. It's widely used by major streaming services for everything from content delivery APIs to machine learning-powered recommendation engines. A Roku developer who also understands Python can work full-stack within the streaming ecosystem, building both the client-facing channel and the server-side logic that feeds it.
5. BrighterScript
This one might feel like a cheat, but it's arguably the most important language for a modern Roku developer to know. BrighterScript is an open-source superset of BrightScript created by the developer community. It transpiles directly into standard BrightScript, meaning it's fully compatible with all Roku devices. Why use it? BrighterScript adds modern language features that BrightScript lacks, such as classes, import statements, and namespaces, which help manage complex codebases and reduce boilerplate. It brings a more contemporary development experience to the Roku platform without sacrificing performance. For anyone serious about building sophisticated Roku channels, adopting BrighterScript is a logical and powerful next step.
