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With a special thanks to Aleksandar and Unai, we’re happy to announce AppSignal for Elixir 1.13.0, which includes our all-new LiveView instrumentation helpers and updated typespecs. If you’re not an AppSignal user yet, make sure to check out the product tour and see how errors, performance, host metrics and triggers all come together in one tool.

Configuration has long been a hot topic in the Elixir community, and luckily, in the recent months, there has been a great deal of thoughtful work put into making this problem an easier one to solve. Today, we’re going to show you how to migrate from an Elixir application that has been configured with the widely used config/*.exs files at compile-time, to an application that instead uses environment variables for configuration and is configured at runtime.

OutOfMemoryException is a common and frustrating bug, and one of the prime causes of unexpected app shutdown. “Why is this happening now, if the app was working perfectly yesterday?” It’s a question which perplexes both rookie and advanced Android developers the world over. There are a variety of potential causes of OutOfMemory Exceptions, but one of the most common is the memory leak — the allocation of memory in the app which is never released.

Optimizing for on-page SEO is critical for your website’s success. But, how do you measure and report on it? 89 SEOs weigh-in to share their tips.

One of the challenges when you’re starting out with Development is getting the lay of the land. There are a lot of tools out there. And when one of the goals of Development is continually improving your processes, it’s important for you to understand how those tools might fit in your infrastructure. At the same time, you want to be efficient. You don’t want to add tools that overlap with one another. Or tools that cost more than other effective alternatives.

Microapps are modular pieces of software that perform a specific action – as opposed to a larger monolithic application that incorporates many features. Although they run independently like any app or website, microapps are small, simple, autonomous, and they allow you to perform a single task without necessarily leaving the environment you’re currently using. Since they’re modular, connecting a microapp to an existing application is an easy way to extend and simplify its functionality.

We’re reviewing the 5 Best API Management Solutions. APIs are the glue that binds the digital world together. Internal APIs allow data to flow elegantly through your tech stack, while external APIs allow developers to build applications that are secure and reliable on top of third-party services. APIs are generally easy to use, as long as they are well-written and equally well documented.

In 2019, organizations invested $28.5 billion into machine learning application development (Statistica). Yet, only 35% of organizations report having analytical models fully deployed in production (IDC). When you connect those two statistics, it’s clear that there are a breadth of challenges that must be overcome to get your models deployed and running.