Since 2006, Autodesk has been providing open access to Revit API and third-party development tools. This source code enables users and developers to customize the functionality of Revit and enhance the variety of ways Revit interfaces with other systems. The Revit Developer Network is a rapidly growing group of users focused on harnessing the power of the Revit API and making custom utilities for the rest of the industry. With all the custom applications that are beginning to surface it can be difficult to weed out the good apps from the great apps. Many developers are releasing similar tools with similar features. It can be challenging to pick the right tool for the job. Here are five key factors that will help us identify a quality app. 1. What is the potential ROI (Return on Investment) for this utility? Although there are several free apps that feature basic tools, the more powerful tools on the market are going to range from $5 to $2,000 (on subscription or one-time payment). Take time to analyze the cost associated with using your standard workflow and the potential savings utilizing a specialized app. Most developers offer a 30-day trial period; use this time to evaluate the app against your other similar options before committing to purchase. 2. Will the app require any training or is the tool intuitive to use? A $2 app and a $200 app are only good investments to the degree they are used. If you happen to find a good tool with a complex interface, inquire about training resources, user guides, or tutorials available through the developer. Spread the knowledge—make documentation available from your internal wiki; do a scrum on new features to keep your customization current.
Developer Network. This can quickly make the difference between a clean, reliable app and one that is prone to crashing or corrupting project files.
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As with any new technology, it is best practice to shop around and test out add-on applications, especially before committing to buy them or before deploying them in a production environment. Here are a handful of starter apps you may wish to consider.
Starter Apps
D|C|Tools by D|C|CADD – This isn’t your typical re-number tool. Many of the free apps that address numbering functions are specific to elements such as rooms only or doors only. In addition to re-numbering capabilities for both doors and rooms, this tool also allows re-number by type or instance of several family categories such as Casework, Electrical Fixtures, Electrical Equipment, Floors, Furniture, Grids, Lighting Fixtures, Parking, Specialty Equipment, Structural Columns, Walls, and Windows. There are also utilities included for changing case for Revit text and updating door parameters. The D|C|Tools application is a free download and can be found on the Autodesk Apps Exchange site: http://apps.exchange.autodesk.com/RVT/Home/Index
3. Does the developer offer trouble shooting or tech support? We’ve all heard the horror story of risks taken on untested technology. Depending on how the add-on is integrated into a project, this could make or break your efficiency. If all else fails, Autodesk has an approved list of third-party apps that meet certain criteria. These are a safer bet, although the better tool might be a risk worth taking. 4. Does the developer have a history of providing updates to align with newer releases of Revit and other interfacing programs? Dependency on an add-on could result in unintended consequences of dictating if or when you’ll be able to upgrade to newer releases of software over the lifecycle of a project. 5. What credentials does the developer have to reinforce it is producing quality products? Many seasoned developers are connected through Autodesk’s partner program or involved in the Revit June 2013
Figure 3 www.augiworld.com
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