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security_update

Security update about Log4Shell

What is Log4Shell?

You probably heard about Log4Shell (or CVE-2021-44228), the vulnerability which impacted log4j,…

Engineering
erlenmeyer-promql banner

Enabling PromQL queries with Erlenmeyer

You are using Clever Cloud to deploy applications runtimes or add-ons. But do you know…
Engineering
Apache Pulsar Public Beta release

Apache Pulsar Public Beta Release

It's a big day for queuing and streaming enthusiasts today. Our engineering team is proud…
Engineering

How to deploy Apache Superset on Clever Cloud

At Clever Cloud we manage most of our own data and when we want to…
Engineering

Biscuit tutorial

In the previous article, I introduced Biscuit, our authentication and authorization token, and mentioned…

Engineering

Biscuit, the foundation for your authorization systems

After 2 years of development, I am proud to share with you the official release…

Engineering

Using JAAS in the Cloud Era

In this article, we will learn how to configure JAAS authentication in a JVM application…

Engineering

How to Deploy a Static Site on Cellar

You don't need an application to deploy a static site on Clever Cloud anymore. Let's…
Engineering

How to Deploy a Hugo Static Site

Clever Cloud launched a french speaking podcast about two weeks ago. We decided to…
Engineering

How to Deploy your Elixir/Phoenix Application to Production

Hi everyone! Today let's follow a simple deployment tutorial to learn how to deploy your…
Engineering

Cellar a S3-like service for Rails’ Active Storage

Introduced with the release of Rails 5.2 , Active Storage replaces previous solutions for storing…

Engineering

How to deploy a Deno application

Rejoice! The long-awaited Deno 1.0 release is among us. What is Deno you ask?…
Engineering

Integrate Metabase in Ruby on Rails

Today, I am proposing a very simple tutorial. I needed to integrate a Metabase dashboard…

Engineering

Deploy node projects as static – MDX-Deck demo

As some of you may know, we love to present tech talks at Clever Cloud,…
Engineering

Introducing Traffic Overview in Real-Time

Time for some exciting new features! We've been working for a while now on giving…

Engineering

Cellar v2: even more S3 compatibility

In November 2018, we released the Cellar C2 cluster. Every new cellar account since then…

Engineering

Clean up your Rails Controllers with Service Objects

Fat Models and skinny Controllers right?

You know what they say about the MVC design…

Engineering

Setup your Ruby on Rails Online Dev Environment

In this tutorial we are going to install the latest version of RubyOnRails and deploy…
Engineering

SEO basics for developers

Yeah… I know… Our job (and what we love) is to code. And SEO is…
Engineering

Really understand Rails templating

As a web developer, my first framework ever was RubyOnRails and I still keep a…

Engineering