The Ably service handles massive amounts of data throughput and concurrent connections for many customers while maintaining a highly reliable and available service, with a 5x9s uptime guarantee. Ably has no scale ceiling, and that’s challenging work (it’s one of the reasons I joined Ably). While the challenges we face in delivering our service are compelling, we sometimes face novel internet scale problems, such as breaching the limits of AWS services!

Not long ago, I was handed a problem that’s no stranger to the world of programming: making asynchronous threads communicate effectively within the same process. Given the widespread nature of this issue, I expected to find an existing solution to resolve it. My search led me to the concept of message queue, which seemed promising for streamlining this communication challenge.

This is the last in a series of posts on adding an in-game chat room with React. In the first, we added a chat room to a game of tic-tac-toe. In the second, we used Presence to add a typing indicator. And in the third we used Presence to show whether or not an opponent has left the game. Now, let's look at how to add the last feature - reaction emojis on our opponent's messages.

This is the third in a series of posts on adding an in-game chat room with React. In the first post, we added a chat room to a game of tic-tac-toe. In the second, we used Presence to add typing indicators that show us when the other person in the chat is typing. With all of that in place, this post will build on our chat app even further.

Live chats have revolutionized customer support, offering seamless and instant communication between businesses and their customers. When building a live chat, there are two main components on the client side: a chat button and a chat window. The chat button is a clickable icon on your website to prompt visitors to start a conversation. The chat window is the interface where the actual conversation occurs.

With collaboration tools out there always pushing the frontier of responsive design in applications, such as Miro in the design space, it’s important to ensure that your own applications are providing the functionality developers are now expecting. A fairly typical tool used by all, be it employees of a business attempting to organize a schedule, or individuals organizing their own social lives, are schedulers.

As we kick off 2024, it’s time to look ahead. And while yes, it brings the Paris Olympics, the release of highly anticipated VR devices, and a potential new Nintendo console – that’s not all. It also marks React’s second decade and another year of innovation for the popular framework! But what does 2024 hold for React? And what are developers excited about? We spoke to our network and scoured communities to find out – here’s what they said.