Ably

London, UK
2016
Jun 17, 2021   |  By Thomas Camp
A common problem that our customers have is event streaming spikey traffic to their clients. For example, imagine a server which needs to stream details on cryptocurrency trades. The quantity of trades happening each second is likely to fluctuate, sometimes nothing could happen, other times perhaps thousands. In order to ensure reliable communication, it’s important that rate limits are in place on how many messages are to be sent to subscribed clients.
Jun 14, 2021   |  By Martin Fietkiewicz
Databases are one of the most useful and foundational constructs in computing. They are what allows us to take our exponentially growing amounts of information and to organize it according to efficient, logical patterns of information architecture.
Jun 10, 2021   |  By Andra Dinu
Webhooks are the easiest way to integrate your various business applications, but they can create challenges and complexity when you are scaling. If you’re an Ably user, you don’t have to worry about this. What’s more, with ‘Incoming Webhooks’ it is now easier than ever to receive messages from a 3rd party integration, with no risk of bottlenecks when you’re rapidly scaling.
Jun 8, 2021   |  By Jo Franchetti
Allow me to set a scene - You’re a speaker at a conference in a large venue. During your talk you’d like to poll your audience to find out whether they use a Mac, Windows or Linux. You’ve got an interactive chart in your slides which will update as the audience votes on your web app. But there’s a hitch, you — as the speaker, have access to a private WiFi, but your attendees don’t have that.
Jun 2, 2021   |  By Srushtika Neelakantam
Jamstack has brought forward a great way to rethink the infrastructure of modern-day websites. It shows us just how much we can abstract away in the process of serving websites and, as a result, gain tremendous benefits to User and Developer Experience. However, much confusion exists around what kind of websites can actually fall under this classification.
May 26, 2021   |  By Paul Cruickshank
Here at Ably, we deal with hard engineering problems all the time and pushing at the edges often results in us running up against all sorts of interesting gotchas. We recently made some AWS NLBs fall over, and had a hazardous encounter with Cassandra counter columns. In our day-to-day, we use gRPC for fast and efficient data exchange with mutual client/server state synchronization.
May 13, 2021   |  By Martin Fietkiewicz
Everything that occurs is a change in state, or an event for short: the sun comes out, the bus arrives, plants emerge from the ground, a neighbor says hello, the calendar page turns to a certain date or time, or your team lead yells that you should get to da choppa. Among all events, the ones that must be observed, recorded, or otherwise acted upon can be categorized based on how timely the reaction needs to be.
May 6, 2021   |  By Martin Fietkiewicz
In this post, we take a look at 5 pub/sub examples that will help us understand how companies and organizations across all types of industries are leveraging this architectural design pattern to solve common engineering challenges and improve their architecture.
Apr 29, 2021   |  By Kieran Kilbride-Singh
Over the past 18 months, as we’ve sheltered at home, the demand for global and last mile logistics, food delivery applications, and urban mobility services has skyrocketed. Realtime location data underpins much of the core value these applications and services provide. It enables delightful user experiences that make hungry end-users happy.
Apr 26, 2021   |  By Alex Diaconu
Interest in online banking is skyrocketing. In this context, more and more banking providers are building digital products (especially mobile offerings) and improving their core capabilities to meet user expectations of the instantaneous, always-on, realtime world. In this blog post, we will look at Kafka’s characteristics and explore why it’s such a popular choice for architecting event-driven realtime banking ecosystems.
Dec 8, 2020   |  By Ably
The Ably Flutter plugin brings awesome realtime magic to the much loved Flutter ecosystem. This is a demo of a Flutter chat app using the Ably Flutter plugin for realtime.
Aug 12, 2020   |  By Ably
It makes it easy to deploy, manage, and distribute data streams to third party developers as realtime APIs - so they can consume and integrate those data streams into their own apps. As realtime API adoption increases so does complexity, cost, and friction of integration for developers wanting to consume realtime data. But with API Streamer, out-of-the-box realtime API management tools and a proven cloud distribution network mean creating self-service realtime API programs has fixed initial (near-zero) and ongoing engineering cost.
Jul 27, 2020   |  By Ably
Flappy bird multiplayer gameplay
Jul 22, 2020   |  By Ably
Hi there! In this video Ably's Dev Advocate, Srushtika Neelakantam, shows you how to build a multiplayer game of Flappy bird that you can play online with anyone. Along the way, you'll learn about the various networking strategies and realtime messaging concepts to build scalable multiplayer games over WebSockets using Ably.
Feb 27, 2020   |  By Ably
In this masterclass, Ably’s Developer Advocate, Srushtika Neelakantam, will walk you through the basics of IoT and the realtime communication protocol these devices like to use i.e. MQTT.
Jan 22, 2020   |  By Ably
In this masterclass, Ably’s Developer Advocate, Srushtika Neelakantam, will talk about realtime protocols and the various cool things you can do with them. She’ll then build a voting app from scratch that is production-ready and fully scalable. The app will show a dynamically changing graph reflecting the choices made by users on the voting questions, in realtime. Just some basic JavaScript knowledge is required to follow along.
Jan 21, 2020   |  By Ably
In this masterclass, Ably’s Developer Advocate, Srushtika Neelakantam, will walk you through the basics of IoT and the realtime communication protocol these devices like to use i.e. MQTT. She’ll then show you how to build a realtime attendance logger from scratch.
Jun 6, 2019   |  By Ably
In this video, Ably's Dev Advocate, Srushtika Neelakantam talks about Server-Sent Events (SSE) data transmission protocol, how it's different from other real-time protocols such as WebSockets and MQTT and how you can use SSE with Ably. The video ends with a quick tutorial followed by a short demo.
Apr 18, 2019   |  By Ably
Idempotent Publishing - Ably Quick Bits
Mar 19, 2019   |  By Ably
Push Notifications - Ably Quick Bits
May 7, 2021   |  By Ably
Take a view into the universe of realtime transport APIs in 2019. How do they stack up against realtime expectations? The report looks at ten cities across the globe, scoring and ranking them on ten indicators of maturity. Learn what the pioneers are doing, what those just starting on their Realtime API journeys can do better, and find actionable recommendations for your own Realtime API program.
May 7, 2021   |  By Ably
Online gamers have the most demanding realtime expectations. Mobile gaming now the largest sector of app store purchases, accounting for 42% of a $109 billion marketplace. It's vital that game developers offer a level of mobile performance that delivers an optimum realtime experience for every user. This white paper highlights some of the UX issues that can undermine your company's ability to do this effectively.
Apr 1, 2021   |  By Ably
I watch sports for a living. I couldn't tell you the last time I watched a baseball game from beginning to end. Data is one of the most valuable resources around. But data is no longer something that languishes in a database to be looked at later. Like sports events, data is now live. The sports industry can reap and build on innovations in the realtime data space. But this is no long a nice-to-have. Driven by changing fan behaviour this is now a commercial imperative.
Apr 1, 2021   |  By Ably
Sports and gaming app users demand an uninterrupted, true realtime experience. Almost 90% of US adults now use a mobile device while watching sports. In competitive arenas with similar offerings, like betting or sports, then you absolutely cannot afford to deliver poor mobile experiences. Customer experience is the new competitive battleground and realtime mobile experiences are an essential part of that.

Ably is a pub/sub messaging platform with a suite of integrated services to deliver complete realtime functionality directly to end-users. Every day we guarantee low latency delivery of billions of messages to more than 50 million devices over a secure, reliable, and highly available global edge network.

Build, deliver and scale any realtime application without managing global infrastructure.

  • Build your realtime applications with our simple yet powerful SDKs and APIs for cross-platform, multi-protocol pub/sub messaging with device presence and stream history.
  • Deliver to your end-users no matter where they are with ordering and delivery guarantees over our global edge network.
  • Scale with confidence from day one with our fault tolerant, high-elastic infrastructure and 99.999% uptime SLAs.
  • Extend your realtime capabilities beyond simple pub/sub with our additional features and rich library of third-party integrations for services like AWS Kinesis.

Build realtime features you can trust to deliver at scale.