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Make an IoT wearable t-shirt that sparkles with data using MQTT and Ably

Make an internet connected t-shirt with LEDs that respond to realtime data In summary: We will make a wearable, flexible LED array which will change colour in realtime as users draw on an app. It uses the Ably MQTT broker and the Ably Javascript SDK along with addressible RGB LEDs and an Adafruit wifi enabled microprocessor. We change the colour of individual LEDs sewn on the t-shirt, by sending realtime updates data with Ably's messaging platform to an Arduino via MQTT.

The Rise of Super Apps: A Win-Win or Winner Takes All Phenomenon?

A new type of app called "super apps" are gaining popularity. They combine the functionality of several different apps into one convenient package. Originated in Asia, these apps are finally coming to the west. Here's what businesses should know about this new mobile trend in 2022.

9 Expert Tips for Using Snowflake

Snowflake is a robust data warehouse that has changed the data science game for many organizations. Snowflake lets you analyze your data using the most sophisticated query engine available today with its cloud-native architecture. But using Snowflake is not always as simple as using other products on the market. Below are nine expert tips to help you master the Snowflake platform.

Three reasons you need modern cloud analytics now

Data is everywhere. As the sheer volume and number of data sources continue to explode, so do new opportunities for modern businesses to create and act on insights. That is if they are equipped with the right analytics technology. Historically, many businesses have settled for “good enough” analytics tools, putting up with lackluster bundles from full-stack vendors in an attempt to minimize cost or risk.

The true cost of Kubernetes: People, Time and Productivity

While writing a comparison of Kubernetes and Koyeb, we tried to determine how much operating a Kubernetes cluster really costs. This section of our comparison took us hours to write and ended up being so long that we decided to write a dedicated post about it. Full disclaimer: At Koyeb, we're building a serverless platform and we have a purpose-built orchestration engine.

Simplifying automatic code signing on Bitrise

We are simplifying code signing on Bitrise. Now there are two ways to automate code signing on Bitrise: using Xcode Build/Archive Steps (with iOS Auto Provision Steps merged into them) and not using these Steps, but 'Manage iOS Code Signing' instead. In both cases, we've reduced the number of things that could go wrong. Let's see what has changed!